152337280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 387763200

約数和(自身を除く): 235425920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 128, 131, 158, 160, 184, 230, 262, 316, 320, 368, 395, 460, 524, 632, 640, 655, 736, 790, 920, 1048, 1264, 1310, 1472, 1580, 1817, 1840, 2096, 2528, 2620, 2944, 3013, 3160, 3634, 3680, 4192, 5056, 5240, 6026, 6320, 7268, 7360, 8384, 9085, 10112, 10349, 10480, 12052, 12640, 14536, 14720, 15065, 16768, 18170, 20698, 20960, 24104, 25280, 29072, 30130, 36340, 41396, 41920, 48208, 50560, 51745, 58144, 60260, 72680, 82792, 83840, 96416, 103490, 116288, 120520, 145360, 165584, 192832, 206980, 232576, 238027, 241040, 290720, 331168, 385664, 413960, 476054, 482080, 581440, 662336, 827920, 952108, 964160, 1162880, 1190135, 1324672, 1655840, 1904216, 1928320, 2380270, 3311680, 3808432, 4760540, 6623360, 7616864, 9521080, 15233728, 19042160, 30467456, 38084320, 76168640, 152337280]

約数ペア:

[(1, 152337280), (2, 76168640), (4, 38084320), (5, 30467456), (8, 19042160), (10, 15233728), (16, 9521080), (20, 7616864), (23, 6623360), (32, 4760540), (40, 3808432), (46, 3311680), (64, 2380270), (79, 1928320), (80, 1904216), (92, 1655840), (115, 1324672), (128, 1190135), (131, 1162880), (158, 964160), (160, 952108), (184, 827920), (230, 662336), (262, 581440), (316, 482080), (320, 476054), (368, 413960), (395, 385664), (460, 331168), (524, 290720), (632, 241040), (640, 238027), (655, 232576), (736, 206980), (790, 192832), (920, 165584), (1048, 145360), (1264, 120520), (1310, 116288), (1472, 103490), (1580, 96416), (1817, 83840), (1840, 82792), (2096, 72680), (2528, 60260), (2620, 58144), (2944, 51745), (3013, 50560), (3160, 48208), (3634, 41920), (3680, 41396), (4192, 36340), (5056, 30130), (5240, 29072), (6026, 25280), (6320, 24104), (7268, 20960), (7360, 20698), (8384, 18170), (9085, 16768), (10112, 15065), (10349, 14720), (10480, 14536), (12052, 12640)]