252389600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10228

約数の個数: 72

約数和(自身を含む): 636084288

約数和(自身を除く): 383694688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 10177, 12400, 20354, 24800, 40708, 50885, 81416, 101770, 162832, 203540, 254425, 315487, 325664, 407080, 508850, 630974, 814160, 1017700, 1261948, 1577435, 1628320, 2035400, 2523896, 3154870, 4070800, 5047792, 6309740, 7887175, 8141600, 10095584, 12619480, 15774350, 25238960, 31548700, 50477920, 63097400, 126194800, 252389600]

約数ペア:

[(1, 252389600), (2, 126194800), (4, 63097400), (5, 50477920), (8, 31548700), (10, 25238960), (16, 15774350), (20, 12619480), (25, 10095584), (31, 8141600), (32, 7887175), (40, 6309740), (50, 5047792), (62, 4070800), (80, 3154870), (100, 2523896), (124, 2035400), (155, 1628320), (160, 1577435), (200, 1261948), (248, 1017700), (310, 814160), (400, 630974), (496, 508850), (620, 407080), (775, 325664), (800, 315487), (992, 254425), (1240, 203540), (1550, 162832), (2480, 101770), (3100, 81416), (4960, 50885), (6200, 40708), (10177, 24800), (12400, 20354)]