200748420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1115269}}^1$

素因数の和:1115284

約数の個数: 36

約数和(自身を含む): 608937420

約数和(自身を除く): 408189000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1115269, 2230538, 3345807, 4461076, 5576345, 6691614, 10037421, 11152690, 13383228, 16729035, 20074842, 22305380, 33458070, 40149684, 50187105, 66916140, 100374210, 200748420]

約数ペア:

[(1, 200748420), (2, 100374210), (3, 66916140), (4, 50187105), (5, 40149684), (6, 33458070), (9, 22305380), (10, 20074842), (12, 16729035), (15, 13383228), (18, 11152690), (20, 10037421), (30, 6691614), (36, 5576345), (45, 4461076), (60, 3345807), (90, 2230538), (180, 1115269)]