282581520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6967}}^1$

素因数の和:7009

約数の個数: 120

約数和(自身を含む): 948707136

約数和(自身を除く): 666125616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 6967, 8112, 10140, 13520, 13934, 20280, 20901, 27868, 34835, 40560, 41802, 55736, 69670, 83604, 90571, 104505, 111472, 139340, 167208, 181142, 209010, 271713, 278680, 334416, 362284, 418020, 452855, 543426, 557360, 724568, 836040, 905710, 1086852, 1177423, 1358565, 1449136, 1672080, 1811420, 2173704, 2354846, 2717130, 3532269, 3622840, 4347408, 4709692, 5434260, 5887115, 7064538, 7245680, 9419384, 10868520, 11774230, 14129076, 17661345, 18838768, 21737040, 23548460, 28258152, 35322690, 47096920, 56516304, 70645380, 94193840, 141290760, 282581520]

約数ペア:

[(1, 282581520), (2, 141290760), (3, 94193840), (4, 70645380), (5, 56516304), (6, 47096920), (8, 35322690), (10, 28258152), (12, 23548460), (13, 21737040), (15, 18838768), (16, 17661345), (20, 14129076), (24, 11774230), (26, 10868520), (30, 9419384), (39, 7245680), (40, 7064538), (48, 5887115), (52, 5434260), (60, 4709692), (65, 4347408), (78, 3622840), (80, 3532269), (104, 2717130), (120, 2354846), (130, 2173704), (156, 1811420), (169, 1672080), (195, 1449136), (208, 1358565), (240, 1177423), (260, 1086852), (312, 905710), (338, 836040), (390, 724568), (507, 557360), (520, 543426), (624, 452855), (676, 418020), (780, 362284), (845, 334416), (1014, 278680), (1040, 271713), (1352, 209010), (1560, 181142), (1690, 167208), (2028, 139340), (2535, 111472), (2704, 104505), (3120, 90571), (3380, 83604), (4056, 69670), (5070, 55736), (6760, 41802), (6967, 40560), (8112, 34835), (10140, 27868), (13520, 20901), (13934, 20280)]