using static System.Math;
using System;

public class Hello
{
    static void Main()
    {
        var n = int.Parse(Console.ReadLine().Trim());
        string[] line = Console.ReadLine().Trim().Split(' ');
        var a = Array.ConvertAll(line, int.Parse);
        getAns(n, a);
    }
    static void getAns (int n, int[]a)
    {
        Array.Sort(a);
        var ans = 0;
        var used = new bool[n];
        for (int i = 0; i < n; i++)
        {
            if (!used[i])
            {
                var p = i + 1;
                var prev = a[i];
                var count = 1;
                while (p < n)
                {
                    if (a[p] % prev == 0) { count++;  prev = a[p]; used[p] = true;  }
                    p++;
                }
                ans = Max(ans, count);
            }
        }
        Console.WriteLine(ans);
    }
}