159701040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{221807}}^1$

素因数の和:221826

約数の個数: 60

約数和(自身を含む): 536331744

約数和(自身を除く): 376630704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 221807, 443614, 665421, 887228, 1109035, 1330842, 1774456, 1996263, 2218070, 2661684, 3327105, 3548912, 3992526, 4436140, 5323368, 6654210, 7985052, 8872280, 9981315, 10646736, 13308420, 15970104, 17744560, 19962630, 26616840, 31940208, 39925260, 53233680, 79850520, 159701040]

約数ペア:

[(1, 159701040), (2, 79850520), (3, 53233680), (4, 39925260), (5, 31940208), (6, 26616840), (8, 19962630), (9, 17744560), (10, 15970104), (12, 13308420), (15, 10646736), (16, 9981315), (18, 8872280), (20, 7985052), (24, 6654210), (30, 5323368), (36, 4436140), (40, 3992526), (45, 3548912), (48, 3327105), (60, 2661684), (72, 2218070), (80, 1996263), (90, 1774456), (120, 1330842), (144, 1109035), (180, 887228), (240, 665421), (360, 443614), (720, 221807)]