201317440

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10663}}^1$

素因数の和:10739

約数の個数: 56

約数和(自身を含む): 487558080

約数和(自身を除く): 286240640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4720, 9440, 10663, 18880, 21326, 42652, 53315, 85304, 106630, 170608, 213260, 341216, 426520, 629117, 682432, 853040, 1258234, 1706080, 2516468, 3145585, 3412160, 5032936, 6291170, 10065872, 12582340, 20131744, 25164680, 40263488, 50329360, 100658720, 201317440]

約数ペア:

[(1, 201317440), (2, 100658720), (4, 50329360), (5, 40263488), (8, 25164680), (10, 20131744), (16, 12582340), (20, 10065872), (32, 6291170), (40, 5032936), (59, 3412160), (64, 3145585), (80, 2516468), (118, 1706080), (160, 1258234), (236, 853040), (295, 682432), (320, 629117), (472, 426520), (590, 341216), (944, 213260), (1180, 170608), (1888, 106630), (2360, 85304), (3776, 53315), (4720, 42652), (9440, 21326), (10663, 18880)]