201551240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24109}}^1$

素因数の和:24150

約数の個数: 64

約数和(自身を含む): 520776000

約数和(自身を除く): 319224760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 24109, 48218, 96436, 120545, 192872, 241090, 265199, 458071, 482180, 530398, 916142, 964360, 1060796, 1325995, 1832284, 2121592, 2290355, 2651990, 3664568, 4580710, 5038781, 5303980, 9161420, 10077562, 10607960, 18322840, 20155124, 25193905, 40310248, 50387810, 100775620, 201551240]

約数ペア:

[(1, 201551240), (2, 100775620), (4, 50387810), (5, 40310248), (8, 25193905), (10, 20155124), (11, 18322840), (19, 10607960), (20, 10077562), (22, 9161420), (38, 5303980), (40, 5038781), (44, 4580710), (55, 3664568), (76, 2651990), (88, 2290355), (95, 2121592), (110, 1832284), (152, 1325995), (190, 1060796), (209, 964360), (220, 916142), (380, 530398), (418, 482180), (440, 458071), (760, 265199), (836, 241090), (1045, 192872), (1672, 120545), (2090, 96436), (4180, 48218), (8360, 24109)]