153601820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1471}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 338300928

約数和(自身を除く): 184699108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 230, 454, 460, 908, 1135, 1471, 2270, 2942, 4540, 5221, 5884, 7355, 10442, 14710, 20884, 26105, 29420, 33833, 52210, 67666, 104420, 135332, 169165, 333917, 338330, 667834, 676660, 1335668, 1669585, 3339170, 6678340, 7680091, 15360182, 30720364, 38400455, 76800910, 153601820]

約数ペア:

[(1, 153601820), (2, 76800910), (4, 38400455), (5, 30720364), (10, 15360182), (20, 7680091), (23, 6678340), (46, 3339170), (92, 1669585), (115, 1335668), (227, 676660), (230, 667834), (454, 338330), (460, 333917), (908, 169165), (1135, 135332), (1471, 104420), (2270, 67666), (2942, 52210), (4540, 33833), (5221, 29420), (5884, 26105), (7355, 20884), (10442, 14710)]