158986320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{662443}}^1$

素因数の和:662459

約数の個数: 40

約数和(自身を含む): 492858336

約数和(自身を除く): 333872016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 662443, 1324886, 1987329, 2649772, 3312215, 3974658, 5299544, 6624430, 7949316, 9936645, 10599088, 13248860, 15898632, 19873290, 26497720, 31797264, 39746580, 52995440, 79493160, 158986320]

約数ペア:

[(1, 158986320), (2, 79493160), (3, 52995440), (4, 39746580), (5, 31797264), (6, 26497720), (8, 19873290), (10, 15898632), (12, 13248860), (15, 10599088), (16, 9936645), (20, 7949316), (24, 6624430), (30, 5299544), (40, 3974658), (48, 3312215), (60, 2649772), (80, 1987329), (120, 1324886), (240, 662443)]