129504540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 397716480

約数和(自身を除く): 268211940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 239, 330, 478, 660, 717, 821, 956, 1195, 1434, 1642, 2390, 2463, 2629, 2868, 3284, 3585, 4105, 4780, 4926, 5258, 7170, 7887, 8210, 9031, 9852, 10516, 12315, 13145, 14340, 15774, 16420, 18062, 24630, 26290, 27093, 31548, 36124, 39435, 45155, 49260, 52580, 54186, 78870, 90310, 108372, 135465, 157740, 180620, 196219, 270930, 392438, 541860, 588657, 784876, 981095, 1177314, 1962190, 2158409, 2354628, 2943285, 3924380, 4316818, 5886570, 6475227, 8633636, 10792045, 11773140, 12950454, 21584090, 25900908, 32376135, 43168180, 64752270, 129504540]

約数ペア:

[(1, 129504540), (2, 64752270), (3, 43168180), (4, 32376135), (5, 25900908), (6, 21584090), (10, 12950454), (11, 11773140), (12, 10792045), (15, 8633636), (20, 6475227), (22, 5886570), (30, 4316818), (33, 3924380), (44, 2943285), (55, 2354628), (60, 2158409), (66, 1962190), (110, 1177314), (132, 981095), (165, 784876), (220, 588657), (239, 541860), (330, 392438), (478, 270930), (660, 196219), (717, 180620), (821, 157740), (956, 135465), (1195, 108372), (1434, 90310), (1642, 78870), (2390, 54186), (2463, 52580), (2629, 49260), (2868, 45155), (3284, 39435), (3585, 36124), (4105, 31548), (4780, 27093), (4926, 26290), (5258, 24630), (7170, 18062), (7887, 16420), (8210, 15774), (9031, 14340), (9852, 13145), (10516, 12315)]