127183760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1416

約数の個数: 80

約数和(自身を含む): 325693440

約数和(自身を除く): 198509680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1243, 1279, 1808, 2260, 2486, 2558, 4520, 4972, 5116, 6215, 6395, 9040, 9944, 10232, 12430, 12790, 14069, 19888, 20464, 24860, 25580, 28138, 49720, 51160, 56276, 70345, 99440, 102320, 112552, 140690, 144527, 225104, 281380, 289054, 562760, 578108, 722635, 1125520, 1156216, 1445270, 1589797, 2312432, 2890540, 3179594, 5781080, 6359188, 7948985, 11562160, 12718376, 15897970, 25436752, 31795940, 63591880, 127183760]

約数ペア:

[(1, 127183760), (2, 63591880), (4, 31795940), (5, 25436752), (8, 15897970), (10, 12718376), (11, 11562160), (16, 7948985), (20, 6359188), (22, 5781080), (40, 3179594), (44, 2890540), (55, 2312432), (80, 1589797), (88, 1445270), (110, 1156216), (113, 1125520), (176, 722635), (220, 578108), (226, 562760), (440, 289054), (452, 281380), (565, 225104), (880, 144527), (904, 140690), (1130, 112552), (1243, 102320), (1279, 99440), (1808, 70345), (2260, 56276), (2486, 51160), (2558, 49720), (4520, 28138), (4972, 25580), (5116, 24860), (6215, 20464), (6395, 19888), (9040, 14069), (9944, 12790), (10232, 12430)]