129604440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{154291}}^1$

素因数の和:154312

約数の個数: 64

約数和(自身を含む): 444360960

約数和(自身を除く): 314756520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 154291, 308582, 462873, 617164, 771455, 925746, 1080037, 1234328, 1542910, 1851492, 2160074, 2314365, 3085820, 3240111, 3702984, 4320148, 4628730, 5400185, 6171640, 6480222, 8640296, 9257460, 10800370, 12960444, 16200555, 18514920, 21600740, 25920888, 32401110, 43201480, 64802220, 129604440]

約数ペア:

[(1, 129604440), (2, 64802220), (3, 43201480), (4, 32401110), (5, 25920888), (6, 21600740), (7, 18514920), (8, 16200555), (10, 12960444), (12, 10800370), (14, 9257460), (15, 8640296), (20, 6480222), (21, 6171640), (24, 5400185), (28, 4628730), (30, 4320148), (35, 3702984), (40, 3240111), (42, 3085820), (56, 2314365), (60, 2160074), (70, 1851492), (84, 1542910), (105, 1234328), (120, 1080037), (140, 925746), (168, 771455), (210, 617164), (280, 462873), (420, 308582), (840, 154291)]