160115800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61583}}^1$

素因数の和:61612

約数の個数: 48

約数和(自身を含む): 400911840

約数和(自身を除く): 240796040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 61583, 123166, 246332, 307915, 492664, 615830, 800579, 1231660, 1539575, 1601158, 2463320, 3079150, 3202316, 4002895, 6158300, 6404632, 8005790, 12316600, 16011580, 20014475, 32023160, 40028950, 80057900, 160115800]

約数ペア:

[(1, 160115800), (2, 80057900), (4, 40028950), (5, 32023160), (8, 20014475), (10, 16011580), (13, 12316600), (20, 8005790), (25, 6404632), (26, 6158300), (40, 4002895), (50, 3202316), (52, 3079150), (65, 2463320), (100, 1601158), (104, 1539575), (130, 1231660), (200, 800579), (260, 615830), (325, 492664), (520, 307915), (650, 246332), (1300, 123166), (2600, 61583)]