140100180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2789

約数の個数: 96

約数和(自身を含む): 433520640

約数和(自身を除く): 293420460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 790, 869, 948, 1185, 1580, 1738, 2370, 2607, 2687, 3476, 4345, 4740, 5214, 5374, 8061, 8690, 10428, 10748, 13035, 13435, 16122, 17380, 26070, 26870, 29557, 32244, 40305, 52140, 53740, 59114, 80610, 88671, 118228, 147785, 161220, 177342, 212273, 295570, 354684, 424546, 443355, 591140, 636819, 849092, 886710, 1061365, 1273638, 1773420, 2122730, 2335003, 2547276, 3184095, 4245460, 4670006, 6368190, 7005009, 9340012, 11675015, 12736380, 14010018, 23350030, 28020036, 35025045, 46700060, 70050090, 140100180]

約数ペア:

[(1, 140100180), (2, 70050090), (3, 46700060), (4, 35025045), (5, 28020036), (6, 23350030), (10, 14010018), (11, 12736380), (12, 11675015), (15, 9340012), (20, 7005009), (22, 6368190), (30, 4670006), (33, 4245460), (44, 3184095), (55, 2547276), (60, 2335003), (66, 2122730), (79, 1773420), (110, 1273638), (132, 1061365), (158, 886710), (165, 849092), (220, 636819), (237, 591140), (316, 443355), (330, 424546), (395, 354684), (474, 295570), (660, 212273), (790, 177342), (869, 161220), (948, 147785), (1185, 118228), (1580, 88671), (1738, 80610), (2370, 59114), (2607, 53740), (2687, 52140), (3476, 40305), (4345, 32244), (4740, 29557), (5214, 26870), (5374, 26070), (8061, 17380), (8690, 16122), (10428, 13435), (10748, 13035)]