136304680

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{22567}}^1$

素因数の和:22729

約数の個数: 32

約数和(自身を含む): 308730240

約数和(自身を除く): 172425560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 22567, 45134, 90268, 112835, 180536, 225670, 451340, 902680, 3407617, 6815234, 13630468, 17038085, 27260936, 34076170, 68152340, 136304680]

約数ペア:

[(1, 136304680), (2, 68152340), (4, 34076170), (5, 27260936), (8, 17038085), (10, 13630468), (20, 6815234), (40, 3407617), (151, 902680), (302, 451340), (604, 225670), (755, 180536), (1208, 112835), (1510, 90268), (3020, 45134), (6040, 22567)]