131588080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4363}}^1$

素因数の和:4418

約数の個数: 80

約数和(自身を含む): 340915680

約数和(自身を除く): 209327600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 4363, 6032, 7540, 8726, 15080, 17452, 21815, 30160, 34904, 43630, 56719, 69808, 87260, 113438, 126527, 174520, 226876, 253054, 283595, 349040, 453752, 506108, 567190, 632635, 907504, 1012216, 1134380, 1265270, 1644851, 2024432, 2268760, 2530540, 3289702, 4537520, 5061080, 6579404, 8224255, 10122160, 13158808, 16448510, 26317616, 32897020, 65794040, 131588080]

約数ペア:

[(1, 131588080), (2, 65794040), (4, 32897020), (5, 26317616), (8, 16448510), (10, 13158808), (13, 10122160), (16, 8224255), (20, 6579404), (26, 5061080), (29, 4537520), (40, 3289702), (52, 2530540), (58, 2268760), (65, 2024432), (80, 1644851), (104, 1265270), (116, 1134380), (130, 1012216), (145, 907504), (208, 632635), (232, 567190), (260, 506108), (290, 453752), (377, 349040), (464, 283595), (520, 253054), (580, 226876), (754, 174520), (1040, 126527), (1160, 113438), (1508, 87260), (1885, 69808), (2320, 56719), (3016, 43630), (3770, 34904), (4363, 30160), (6032, 21815), (7540, 17452), (8726, 15080)]