76168640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 112

約数和(自身を含む): 193121280

約数和(自身を除く): 116952640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 131, 158, 160, 184, 230, 262, 316, 320, 368, 395, 460, 524, 632, 655, 736, 790, 920, 1048, 1264, 1310, 1472, 1580, 1817, 1840, 2096, 2528, 2620, 3013, 3160, 3634, 3680, 4192, 5056, 5240, 6026, 6320, 7268, 7360, 8384, 9085, 10349, 10480, 12052, 12640, 14536, 15065, 18170, 20698, 20960, 24104, 25280, 29072, 30130, 36340, 41396, 41920, 48208, 51745, 58144, 60260, 72680, 82792, 96416, 103490, 116288, 120520, 145360, 165584, 192832, 206980, 238027, 241040, 290720, 331168, 413960, 476054, 482080, 581440, 662336, 827920, 952108, 964160, 1190135, 1655840, 1904216, 2380270, 3311680, 3808432, 4760540, 7616864, 9521080, 15233728, 19042160, 38084320, 76168640]

約数ペア:

[(1, 76168640), (2, 38084320), (4, 19042160), (5, 15233728), (8, 9521080), (10, 7616864), (16, 4760540), (20, 3808432), (23, 3311680), (32, 2380270), (40, 1904216), (46, 1655840), (64, 1190135), (79, 964160), (80, 952108), (92, 827920), (115, 662336), (131, 581440), (158, 482080), (160, 476054), (184, 413960), (230, 331168), (262, 290720), (316, 241040), (320, 238027), (368, 206980), (395, 192832), (460, 165584), (524, 145360), (632, 120520), (655, 116288), (736, 103490), (790, 96416), (920, 82792), (1048, 72680), (1264, 60260), (1310, 58144), (1472, 51745), (1580, 48208), (1817, 41920), (1840, 41396), (2096, 36340), (2528, 30130), (2620, 29072), (3013, 25280), (3160, 24104), (3634, 20960), (3680, 20698), (4192, 18170), (5056, 15065), (5240, 14536), (6026, 12640), (6320, 12052), (7268, 10480), (7360, 10349), (8384, 9085)]