T = int(input())
for _ in range(T):
    N = int(input())
    result = 0
    d = 1
    while d < N:
        q = N // d
        if q == 0:
            break
        max_d = N // q
        if max_d >= N:
            max_d = N - 1
        count = max_d - d + 1
        result += count * (q - 1)
        d = max_d + 1
    print(result)