#include <iostream>
#include <fstream>
#include <cmath>

using namespace std;

int rectangles (int input)
{
    float count = 0;
    for (int i = 1; i <= input; i++)
    {
        if(input % i == 0) count++;
    }

    return(ceil(count / 2));
}

int main()
{
    freopen ("DATA2.txt", "r", stdin);
    freopen ("OUT2.txt", "w", stdout);

    for (int i = 0; i < 5; i++)
    {
        int input, output = 0;
        cin >> input;
        for(int i = 1; i <= input; i++)
            output = output + rectangles(i);

        cout << output << endl;
    }
    return 0;
}