811208000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3329

約数の個数: 112

約数和(自身を含む): 2074395648

約数和(自身を除く): 1263187648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1550, 1600, 1984, 2000, 2480, 3100, 3271, 3875, 4000, 4960, 6200, 6542, 7750, 8000, 9920, 12400, 13084, 15500, 16355, 24800, 26168, 31000, 32710, 49600, 52336, 62000, 65420, 81775, 101401, 104672, 124000, 130840, 163550, 202802, 209344, 248000, 261680, 327100, 405604, 408875, 507005, 523360, 654200, 811208, 817750, 1014010, 1046720, 1308400, 1622416, 1635500, 2028020, 2535025, 2616800, 3244832, 3271000, 4056040, 5070050, 5233600, 6489664, 6542000, 8112080, 10140100, 12675125, 13084000, 16224160, 20280200, 25350250, 26168000, 32448320, 40560400, 50700500, 81120800, 101401000, 162241600, 202802000, 405604000, 811208000]

約数ペア:

[(1, 811208000), (2, 405604000), (4, 202802000), (5, 162241600), (8, 101401000), (10, 81120800), (16, 50700500), (20, 40560400), (25, 32448320), (31, 26168000), (32, 25350250), (40, 20280200), (50, 16224160), (62, 13084000), (64, 12675125), (80, 10140100), (100, 8112080), (124, 6542000), (125, 6489664), (155, 5233600), (160, 5070050), (200, 4056040), (248, 3271000), (250, 3244832), (310, 2616800), (320, 2535025), (400, 2028020), (496, 1635500), (500, 1622416), (620, 1308400), (775, 1046720), (800, 1014010), (992, 817750), (1000, 811208), (1240, 654200), (1550, 523360), (1600, 507005), (1984, 408875), (2000, 405604), (2480, 327100), (3100, 261680), (3271, 248000), (3875, 209344), (4000, 202802), (4960, 163550), (6200, 130840), (6542, 124000), (7750, 104672), (8000, 101401), (9920, 81775), (12400, 65420), (13084, 62000), (15500, 52336), (16355, 49600), (24800, 32710), (26168, 31000)]