164740620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249607}}^1$

素因数の和:249630

約数の個数: 48

約数和(自身を含む): 503209728

約数和(自身を除く): 338469108

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, 330, 660, 249607, 499214, 748821, 998428, 1248035, 1497642, 2496070, 2745677, 2995284, 3744105, 4992140, 5491354, 7488210, 8237031, 10982708, 13728385, 14976420, 16474062, 27456770, 32948124, 41185155, 54913540, 82370310, 164740620]

約数ペア:

[(1, 164740620), (2, 82370310), (3, 54913540), (4, 41185155), (5, 32948124), (6, 27456770), (10, 16474062), (11, 14976420), (12, 13728385), (15, 10982708), (20, 8237031), (22, 7488210), (30, 5491354), (33, 4992140), (44, 3744105), (55, 2995284), (60, 2745677), (66, 2496070), (110, 1497642), (132, 1248035), (165, 998428), (220, 748821), (330, 499214), (660, 249607)]