156740061760

素因数分解:

$2^6\times 5^1\times {\mathrm{489812693}}^1$

素因数の和:489812710

約数の個数: 28

約数和(自身を含む): 373237272828

約数和(自身を除く): 216497211068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 489812693, 979625386, 1959250772, 2449063465, 3918501544, 4898126930, 7837003088, 9796253860, 15674006176, 19592507720, 31348012352, 39185015440, 78370030880, 156740061760]

約数ペア:

[(1, 156740061760), (2, 78370030880), (4, 39185015440), (5, 31348012352), (8, 19592507720), (10, 15674006176), (16, 9796253860), (20, 7837003088), (32, 4898126930), (40, 3918501544), (64, 2449063465), (80, 1959250772), (160, 979625386), (320, 489812693)]