1149271760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157867}}^1$

素因数の和:157900

約数の個数: 80

約数和(自身を含む): 3288706176

約数和(自身を除く): 2139434416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 157867, 315734, 631468, 789335, 1105069, 1262936, 1578670, 2052271, 2210138, 2525872, 3157340, 4104542, 4420276, 5525345, 6314680, 8209084, 8840552, 10261355, 11050690, 12629360, 14365897, 16418168, 17681104, 20522710, 22101380, 28731794, 32836336, 41045420, 44202760, 57463588, 71829485, 82090840, 88405520, 114927176, 143658970, 164181680, 229854352, 287317940, 574635880, 1149271760]

約数ペア:

[(1, 1149271760), (2, 574635880), (4, 287317940), (5, 229854352), (7, 164181680), (8, 143658970), (10, 114927176), (13, 88405520), (14, 82090840), (16, 71829485), (20, 57463588), (26, 44202760), (28, 41045420), (35, 32836336), (40, 28731794), (52, 22101380), (56, 20522710), (65, 17681104), (70, 16418168), (80, 14365897), (91, 12629360), (104, 11050690), (112, 10261355), (130, 8840552), (140, 8209084), (182, 6314680), (208, 5525345), (260, 4420276), (280, 4104542), (364, 3157340), (455, 2525872), (520, 2210138), (560, 2052271), (728, 1578670), (910, 1262936), (1040, 1105069), (1456, 789335), (1820, 631468), (3640, 315734), (7280, 157867)]