207800880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3403

約数の個数: 160

約数和(自身を含む): 756332544

約数和(自身を除く): 548531664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3343, 3885, 4144, 4440, 5180, 6216, 6686, 7770, 8880, 10029, 10360, 12432, 13372, 15540, 16715, 20058, 20720, 23401, 26744, 31080, 33430, 40116, 46802, 50145, 53488, 62160, 66860, 70203, 80232, 93604, 100290, 117005, 123691, 133720, 140406, 160464, 187208, 200580, 234010, 247382, 267440, 280812, 351015, 371073, 374416, 401160, 468020, 494764, 561624, 618455, 702030, 742146, 802320, 865837, 936040, 989528, 1123248, 1236910, 1404060, 1484292, 1731674, 1855365, 1872080, 1979056, 2473820, 2597511, 2808120, 2968584, 3463348, 3710730, 4329185, 4947640, 5195022, 5616240, 5937168, 6926696, 7421460, 8658370, 9895280, 10390044, 12987555, 13853392, 14842920, 17316740, 20780088, 25975110, 29685840, 34633480, 41560176, 51950220, 69266960, 103900440, 207800880]

約数ペア:

[(1, 207800880), (2, 103900440), (3, 69266960), (4, 51950220), (5, 41560176), (6, 34633480), (7, 29685840), (8, 25975110), (10, 20780088), (12, 17316740), (14, 14842920), (15, 13853392), (16, 12987555), (20, 10390044), (21, 9895280), (24, 8658370), (28, 7421460), (30, 6926696), (35, 5937168), (37, 5616240), (40, 5195022), (42, 4947640), (48, 4329185), (56, 3710730), (60, 3463348), (70, 2968584), (74, 2808120), (80, 2597511), (84, 2473820), (105, 1979056), (111, 1872080), (112, 1855365), (120, 1731674), (140, 1484292), (148, 1404060), (168, 1236910), (185, 1123248), (210, 989528), (222, 936040), (240, 865837), (259, 802320), (280, 742146), (296, 702030), (336, 618455), (370, 561624), (420, 494764), (444, 468020), (518, 401160), (555, 374416), (560, 371073), (592, 351015), (740, 280812), (777, 267440), (840, 247382), (888, 234010), (1036, 200580), (1110, 187208), (1295, 160464), (1480, 140406), (1554, 133720), (1680, 123691), (1776, 117005), (2072, 100290), (2220, 93604), (2590, 80232), (2960, 70203), (3108, 66860), (3343, 62160), (3885, 53488), (4144, 50145), (4440, 46802), (5180, 40116), (6216, 33430), (6686, 31080), (7770, 26744), (8880, 23401), (10029, 20720), (10360, 20058), (12432, 16715), (13372, 15540)]