138178680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4157}}^1$

素因数の和:4448

約数の個数: 64

約数和(自身を含む): 416132640

約数和(自身を除く): 277953960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4157, 5540, 6648, 8310, 8314, 11080, 12471, 16620, 16628, 20785, 24942, 33240, 33256, 41570, 49884, 62355, 83140, 99768, 124710, 166280, 249420, 498840, 1151489, 2302978, 3454467, 4605956, 5757445, 6908934, 9211912, 11514890, 13817868, 17272335, 23029780, 27635736, 34544670, 46059560, 69089340, 138178680]

約数ペア:

[(1, 138178680), (2, 69089340), (3, 46059560), (4, 34544670), (5, 27635736), (6, 23029780), (8, 17272335), (10, 13817868), (12, 11514890), (15, 9211912), (20, 6908934), (24, 5757445), (30, 4605956), (40, 3454467), (60, 2302978), (120, 1151489), (277, 498840), (554, 249420), (831, 166280), (1108, 124710), (1385, 99768), (1662, 83140), (2216, 62355), (2770, 49884), (3324, 41570), (4155, 33256), (4157, 33240), (5540, 24942), (6648, 20785), (8310, 16628), (8314, 16620), (11080, 12471)]