148770840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12781}}^1$

素因数の和:12892

約数の個数: 64

約数和(自身を含む): 450948960

約数和(自身を除く): 302178120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 12781, 25562, 38343, 51124, 63905, 76686, 102248, 127810, 153372, 191715, 255620, 306744, 383430, 511240, 766860, 1239757, 1533720, 2479514, 3719271, 4959028, 6198785, 7438542, 9918056, 12397570, 14877084, 18596355, 24795140, 29754168, 37192710, 49590280, 74385420, 148770840]

約数ペア:

[(1, 148770840), (2, 74385420), (3, 49590280), (4, 37192710), (5, 29754168), (6, 24795140), (8, 18596355), (10, 14877084), (12, 12397570), (15, 9918056), (20, 7438542), (24, 6198785), (30, 4959028), (40, 3719271), (60, 2479514), (97, 1533720), (120, 1239757), (194, 766860), (291, 511240), (388, 383430), (485, 306744), (582, 255620), (776, 191715), (970, 153372), (1164, 127810), (1455, 102248), (1940, 76686), (2328, 63905), (2910, 51124), (3880, 38343), (5820, 25562), (11640, 12781)]