200472880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 482495904

約数和(自身を除く): 282023024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 101, 172, 202, 215, 344, 404, 430, 505, 577, 688, 808, 860, 1010, 1154, 1616, 1720, 2020, 2308, 2885, 3440, 4040, 4343, 4616, 5770, 8080, 8686, 9232, 11540, 17372, 21715, 23080, 24811, 34744, 43430, 46160, 49622, 58277, 69488, 86860, 99244, 116554, 124055, 173720, 198488, 233108, 248110, 291385, 347440, 396976, 466216, 496220, 582770, 932432, 992440, 1165540, 1984880, 2331080, 2505911, 4662160, 5011822, 10023644, 12529555, 20047288, 25059110, 40094576, 50118220, 100236440, 200472880]

約数ペア:

[(1, 200472880), (2, 100236440), (4, 50118220), (5, 40094576), (8, 25059110), (10, 20047288), (16, 12529555), (20, 10023644), (40, 5011822), (43, 4662160), (80, 2505911), (86, 2331080), (101, 1984880), (172, 1165540), (202, 992440), (215, 932432), (344, 582770), (404, 496220), (430, 466216), (505, 396976), (577, 347440), (688, 291385), (808, 248110), (860, 233108), (1010, 198488), (1154, 173720), (1616, 124055), (1720, 116554), (2020, 99244), (2308, 86860), (2885, 69488), (3440, 58277), (4040, 49622), (4343, 46160), (4616, 43430), (5770, 34744), (8080, 24811), (8686, 23080), (9232, 21715), (11540, 17372)]