201526400

素因数分解:

$2^7\times 5^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 505414080

約数和(自身を除く): 303887680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 128, 142, 160, 200, 284, 320, 355, 400, 568, 640, 710, 800, 887, 1136, 1420, 1600, 1774, 1775, 2272, 2840, 3200, 3548, 3550, 4435, 4544, 5680, 7096, 7100, 8870, 9088, 11360, 14192, 14200, 17740, 22175, 22720, 28384, 28400, 35480, 44350, 45440, 56768, 56800, 62977, 70960, 88700, 113536, 113600, 125954, 141920, 177400, 227200, 251908, 283840, 314885, 354800, 503816, 567680, 629770, 709600, 1007632, 1259540, 1419200, 1574425, 2015264, 2519080, 2838400, 3148850, 4030528, 5038160, 6297700, 8061056, 10076320, 12595400, 20152640, 25190800, 40305280, 50381600, 100763200, 201526400]

約数ペア:

[(1, 201526400), (2, 100763200), (4, 50381600), (5, 40305280), (8, 25190800), (10, 20152640), (16, 12595400), (20, 10076320), (25, 8061056), (32, 6297700), (40, 5038160), (50, 4030528), (64, 3148850), (71, 2838400), (80, 2519080), (100, 2015264), (128, 1574425), (142, 1419200), (160, 1259540), (200, 1007632), (284, 709600), (320, 629770), (355, 567680), (400, 503816), (568, 354800), (640, 314885), (710, 283840), (800, 251908), (887, 227200), (1136, 177400), (1420, 141920), (1600, 125954), (1774, 113600), (1775, 113536), (2272, 88700), (2840, 70960), (3200, 62977), (3548, 56800), (3550, 56768), (4435, 45440), (4544, 44350), (5680, 35480), (7096, 28400), (7100, 28384), (8870, 22720), (9088, 22175), (11360, 17740), (14192, 14200)]