231063280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8779}}^1$

素因数の和:8846

約数の個数: 80

約数和(自身を含む): 627102720

約数和(自身を除く): 396039440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 8779, 13160, 17558, 26320, 35116, 43895, 61453, 70232, 87790, 122906, 140464, 175580, 245812, 307265, 351160, 412613, 491624, 614530, 702320, 825226, 983248, 1229060, 1650452, 2063065, 2458120, 2888291, 3300904, 4126130, 4916240, 5776582, 6601808, 8252260, 11553164, 14441455, 16504520, 23106328, 28882910, 33009040, 46212656, 57765820, 115531640, 231063280]

約数ペア:

[(1, 231063280), (2, 115531640), (4, 57765820), (5, 46212656), (7, 33009040), (8, 28882910), (10, 23106328), (14, 16504520), (16, 14441455), (20, 11553164), (28, 8252260), (35, 6601808), (40, 5776582), (47, 4916240), (56, 4126130), (70, 3300904), (80, 2888291), (94, 2458120), (112, 2063065), (140, 1650452), (188, 1229060), (235, 983248), (280, 825226), (329, 702320), (376, 614530), (470, 491624), (560, 412613), (658, 351160), (752, 307265), (940, 245812), (1316, 175580), (1645, 140464), (1880, 122906), (2632, 87790), (3290, 70232), (3760, 61453), (5264, 43895), (6580, 35116), (8779, 26320), (13160, 17558)]