156748150960

素因数分解:

$2^4\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2421943}}^1$

素因数の和:2422765

約数の個数: 40

約数和(自身を含む): 364890083040

約数和(自身を除く): 208141932080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 809, 1618, 3236, 4045, 6472, 8090, 12944, 16180, 32360, 64720, 2421943, 4843886, 9687772, 12109715, 19375544, 24219430, 38751088, 48438860, 96877720, 193755440, 1959351887, 3918703774, 7837407548, 9796759435, 15674815096, 19593518870, 31349630192, 39187037740, 78374075480, 156748150960]

約数ペア:

[(1, 156748150960), (2, 78374075480), (4, 39187037740), (5, 31349630192), (8, 19593518870), (10, 15674815096), (16, 9796759435), (20, 7837407548), (40, 3918703774), (80, 1959351887), (809, 193755440), (1618, 96877720), (3236, 48438860), (4045, 38751088), (6472, 24219430), (8090, 19375544), (12944, 12109715), (16180, 9687772), (32360, 4843886), (64720, 2421943)]