181215060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 548768640

約数和(自身を除く): 367553580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 379, 390, 613, 758, 780, 1137, 1226, 1516, 1839, 1895, 2274, 2452, 3065, 3678, 3790, 4548, 4927, 5685, 6130, 7356, 7580, 7969, 9195, 9854, 11370, 12260, 14781, 15938, 18390, 19708, 22740, 23907, 24635, 29562, 31876, 36780, 39845, 47814, 49270, 59124, 73905, 79690, 95628, 98540, 119535, 147810, 159380, 232327, 239070, 295620, 464654, 478140, 696981, 929308, 1161635, 1393962, 2323270, 2787924, 3020251, 3484905, 4646540, 6040502, 6969810, 9060753, 12081004, 13939620, 15101255, 18121506, 30202510, 36243012, 45303765, 60405020, 90607530, 181215060]

約数ペア:

[(1, 181215060), (2, 90607530), (3, 60405020), (4, 45303765), (5, 36243012), (6, 30202510), (10, 18121506), (12, 15101255), (13, 13939620), (15, 12081004), (20, 9060753), (26, 6969810), (30, 6040502), (39, 4646540), (52, 3484905), (60, 3020251), (65, 2787924), (78, 2323270), (130, 1393962), (156, 1161635), (195, 929308), (260, 696981), (379, 478140), (390, 464654), (613, 295620), (758, 239070), (780, 232327), (1137, 159380), (1226, 147810), (1516, 119535), (1839, 98540), (1895, 95628), (2274, 79690), (2452, 73905), (3065, 59124), (3678, 49270), (3790, 47814), (4548, 39845), (4927, 36780), (5685, 31876), (6130, 29562), (7356, 24635), (7580, 23907), (7969, 22740), (9195, 19708), (9854, 18390), (11370, 15938), (12260, 14781)]