156930605120

素因数分解:

$2^6\times 5^1\times {\mathrm{490408141}}^1$

素因数の和:490408158

約数の個数: 28

約数和(自身を含む): 373691004204

約数和(自身を除く): 216760399084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 490408141, 980816282, 1961632564, 2452040705, 3923265128, 4904081410, 7846530256, 9808162820, 15693060512, 19616325640, 31386121024, 39232651280, 78465302560, 156930605120]

約数ペア:

[(1, 156930605120), (2, 78465302560), (4, 39232651280), (5, 31386121024), (8, 19616325640), (10, 15693060512), (16, 9808162820), (20, 7846530256), (32, 4904081410), (40, 3923265128), (64, 2452040705), (80, 1961632564), (160, 980816282), (320, 490408141)]