#include<bits/stdc++.h>

using namespace std;

const int MAXN = 1e5;

int N,i,j,tmp,ans;

int a[MAXN+],s[MAXN+]={,};

template <typename T> inline void read(T &x) {

        int f = ; x = ;

        char c = getchar();

        for (; !isdigit(c); c = getchar()) { if (c == '-') f = -f; }

        for (; isdigit(c); c = getchar()) x = x *  + c - '';

        x *= f;

}

template <typename T> inline void write(T x) {

    if (x < ) { putchar('-'); x = -x; }

    if (x > ) write(x/);

    putchar(x%+'');

}

template <typename T> inline void writeln(T x) {

    write(x);

    puts("");

}

int main() {

        read(N);

        for (i = ; i <= N; i++) read(a[i]);

        for (i = ; i <= N; i++) {

                tmp = a[i];

                for (j = ; j <= sqrt(tmp); j++) {

                        if (!(tmp % j)) ++s[j];

                        while (!(tmp % j)) tmp /= j;

                }

                if (tmp > ) ++s[tmp];

        }

        for (i = ; i <= MAXN; i++) ans = max(ans,s[i]);

        writeln(ans);

        return ;

}