153969240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 482423040

約数和(自身を除く): 328453800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 86, 106, 120, 129, 159, 172, 212, 215, 258, 265, 318, 344, 424, 430, 516, 530, 563, 636, 645, 795, 860, 1032, 1060, 1126, 1272, 1290, 1590, 1689, 1720, 2120, 2252, 2279, 2580, 2815, 3180, 3378, 4504, 4558, 5160, 5630, 6360, 6756, 6837, 8445, 9116, 11260, 11395, 13512, 13674, 16890, 18232, 22520, 22790, 24209, 27348, 29839, 33780, 34185, 45580, 48418, 54696, 59678, 67560, 68370, 72627, 89517, 91160, 96836, 119356, 121045, 136740, 145254, 149195, 179034, 193672, 238712, 242090, 273480, 290508, 298390, 358068, 363135, 447585, 484180, 581016, 596780, 716136, 726270, 895170, 968360, 1193560, 1283077, 1452540, 1790340, 2566154, 2905080, 3580680, 3849231, 5132308, 6415385, 7698462, 10264616, 12830770, 15396924, 19246155, 25661540, 30793848, 38492310, 51323080, 76984620, 153969240]

約数ペア:

[(1, 153969240), (2, 76984620), (3, 51323080), (4, 38492310), (5, 30793848), (6, 25661540), (8, 19246155), (10, 15396924), (12, 12830770), (15, 10264616), (20, 7698462), (24, 6415385), (30, 5132308), (40, 3849231), (43, 3580680), (53, 2905080), (60, 2566154), (86, 1790340), (106, 1452540), (120, 1283077), (129, 1193560), (159, 968360), (172, 895170), (212, 726270), (215, 716136), (258, 596780), (265, 581016), (318, 484180), (344, 447585), (424, 363135), (430, 358068), (516, 298390), (530, 290508), (563, 273480), (636, 242090), (645, 238712), (795, 193672), (860, 179034), (1032, 149195), (1060, 145254), (1126, 136740), (1272, 121045), (1290, 119356), (1590, 96836), (1689, 91160), (1720, 89517), (2120, 72627), (2252, 68370), (2279, 67560), (2580, 59678), (2815, 54696), (3180, 48418), (3378, 45580), (4504, 34185), (4558, 33780), (5160, 29839), (5630, 27348), (6360, 24209), (6756, 22790), (6837, 22520), (8445, 18232), (9116, 16890), (11260, 13674), (11395, 13512)]