176037420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225689}}^1$

素因数の和:225714

約数の個数: 48

約数和(自身を含む): 530822880

約数和(自身を除く): 354785460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 225689, 451378, 677067, 902756, 1128445, 1354134, 2256890, 2708268, 2933957, 3385335, 4513780, 5867914, 6770670, 8801871, 11735828, 13541340, 14669785, 17603742, 29339570, 35207484, 44009355, 58679140, 88018710, 176037420]

約数ペア:

[(1, 176037420), (2, 88018710), (3, 58679140), (4, 44009355), (5, 35207484), (6, 29339570), (10, 17603742), (12, 14669785), (13, 13541340), (15, 11735828), (20, 8801871), (26, 6770670), (30, 5867914), (39, 4513780), (52, 3385335), (60, 2933957), (65, 2708268), (78, 2256890), (130, 1354134), (156, 1128445), (195, 902756), (260, 677067), (390, 451378), (780, 225689)]