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

ll sum_floor(ll N) {
    ll s = sqrt(N);
    while ((s + 1) * (s + 1) <= N) ++s; 
    while (s * s > N) --s;
    ll acc = 0;
    for (ll i = 1; i <= s; ++i) acc += N / i;
    return acc * 2 - s * s;
}



int main() {
    // fast io
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int T;
    cin>>T;
    for(int t=1;t<=T;t++) {
        ll N;
        cin>>N;
        ll ans = sum_floor(N)-N;
        cout << ans << "\n";
    }
}