129764960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4799}}^1$

素因数の和:4840

約数の個数: 72

約数和(自身を含む): 332035200

約数和(自身を除く): 202270240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4799, 5408, 6760, 9598, 13520, 19196, 23995, 27040, 38392, 47990, 62387, 76784, 95980, 124774, 153568, 191960, 249548, 311935, 383920, 499096, 623870, 767840, 811031, 998192, 1247740, 1622062, 1996384, 2495480, 3244124, 4055155, 4990960, 6488248, 8110310, 9981920, 12976496, 16220620, 25952992, 32441240, 64882480, 129764960]

約数ペア:

[(1, 129764960), (2, 64882480), (4, 32441240), (5, 25952992), (8, 16220620), (10, 12976496), (13, 9981920), (16, 8110310), (20, 6488248), (26, 4990960), (32, 4055155), (40, 3244124), (52, 2495480), (65, 1996384), (80, 1622062), (104, 1247740), (130, 998192), (160, 811031), (169, 767840), (208, 623870), (260, 499096), (338, 383920), (416, 311935), (520, 249548), (676, 191960), (845, 153568), (1040, 124774), (1352, 95980), (1690, 76784), (2080, 62387), (2704, 47990), (3380, 38392), (4799, 27040), (5408, 23995), (6760, 19196), (9598, 13520)]