236437960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 582137280

約数和(自身を除く): 345699320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 443, 886, 1213, 1772, 2215, 2426, 3544, 4430, 4852, 4873, 6065, 8860, 9704, 9746, 12130, 13343, 17720, 19492, 24260, 24365, 26686, 38984, 48520, 48730, 53372, 66715, 97460, 106744, 133430, 194920, 266860, 533720, 537359, 1074718, 2149436, 2686795, 4298872, 5373590, 5910949, 10747180, 11821898, 21494360, 23643796, 29554745, 47287592, 59109490, 118218980, 236437960]

約数ペア:

[(1, 236437960), (2, 118218980), (4, 59109490), (5, 47287592), (8, 29554745), (10, 23643796), (11, 21494360), (20, 11821898), (22, 10747180), (40, 5910949), (44, 5373590), (55, 4298872), (88, 2686795), (110, 2149436), (220, 1074718), (440, 537359), (443, 533720), (886, 266860), (1213, 194920), (1772, 133430), (2215, 106744), (2426, 97460), (3544, 66715), (4430, 53372), (4852, 48730), (4873, 48520), (6065, 38984), (8860, 26686), (9704, 24365), (9746, 24260), (12130, 19492), (13343, 17720)]