129602760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 446757120

約数和(自身を除く): 317154360

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, 277, 280, 420, 554, 557, 831, 840, 1108, 1114, 1385, 1662, 1671, 1939, 2216, 2228, 2770, 2785, 3324, 3342, 3878, 3899, 4155, 4456, 5540, 5570, 5817, 6648, 6684, 7756, 7798, 8310, 8355, 9695, 11080, 11140, 11634, 11697, 13368, 15512, 15596, 16620, 16710, 19390, 19495, 22280, 23268, 23394, 29085, 31192, 33240, 33420, 38780, 38990, 46536, 46788, 58170, 58485, 66840, 77560, 77980, 93576, 116340, 116970, 154289, 155960, 232680, 233940, 308578, 462867, 467880, 617156, 771445, 925734, 1080023, 1234312, 1542890, 1851468, 2160046, 2314335, 3085780, 3240069, 3702936, 4320092, 4628670, 5400115, 6171560, 6480138, 8640184, 9257340, 10800230, 12960276, 16200345, 18514680, 21600460, 25920552, 32400690, 43200920, 64801380, 129602760]

約数ペア:

[(1, 129602760), (2, 64801380), (3, 43200920), (4, 32400690), (5, 25920552), (6, 21600460), (7, 18514680), (8, 16200345), (10, 12960276), (12, 10800230), (14, 9257340), (15, 8640184), (20, 6480138), (21, 6171560), (24, 5400115), (28, 4628670), (30, 4320092), (35, 3702936), (40, 3240069), (42, 3085780), (56, 2314335), (60, 2160046), (70, 1851468), (84, 1542890), (105, 1234312), (120, 1080023), (140, 925734), (168, 771445), (210, 617156), (277, 467880), (280, 462867), (420, 308578), (554, 233940), (557, 232680), (831, 155960), (840, 154289), (1108, 116970), (1114, 116340), (1385, 93576), (1662, 77980), (1671, 77560), (1939, 66840), (2216, 58485), (2228, 58170), (2770, 46788), (2785, 46536), (3324, 38990), (3342, 38780), (3878, 33420), (3899, 33240), (4155, 31192), (4456, 29085), (5540, 23394), (5570, 23268), (5817, 22280), (6648, 19495), (6684, 19390), (7756, 16710), (7798, 16620), (8310, 15596), (8355, 15512), (9695, 13368), (11080, 11697), (11140, 11634)]