#include <iostream>
#include <vector>
#include <algorithm>
#define MODD 1000000007
#define ll long long
using namespace std;


int main() {
    int T;
    cin>>T;
    for(int t=1;t<=T;t++) {
        int N;
        cin>>N;

        ll ans = 0;
        for(int x=1;x<=N;x++) {
            // x*(t+1) <= N
            int maxt = (N/x) - 1;
            ans += maxt;
        }
        cout<<ans<<endl;
    }
}