159667040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2647}}^1$

素因数の和:2704

約数の個数: 96

約数和(自身を含む): 420396480

約数和(自身を除く): 260729440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1508, 1885, 2080, 2320, 2647, 3016, 3770, 4640, 5294, 6032, 7540, 10588, 12064, 13235, 15080, 21176, 26470, 30160, 34411, 42352, 52940, 60320, 68822, 76763, 84704, 105880, 137644, 153526, 172055, 211760, 275288, 307052, 344110, 383815, 423520, 550576, 614104, 688220, 767630, 997919, 1101152, 1228208, 1376440, 1535260, 1995838, 2456416, 2752880, 3070520, 3991676, 4989595, 5505760, 6141040, 7983352, 9979190, 12282080, 15966704, 19958380, 31933408, 39916760, 79833520, 159667040]

約数ペア:

[(1, 159667040), (2, 79833520), (4, 39916760), (5, 31933408), (8, 19958380), (10, 15966704), (13, 12282080), (16, 9979190), (20, 7983352), (26, 6141040), (29, 5505760), (32, 4989595), (40, 3991676), (52, 3070520), (58, 2752880), (65, 2456416), (80, 1995838), (104, 1535260), (116, 1376440), (130, 1228208), (145, 1101152), (160, 997919), (208, 767630), (232, 688220), (260, 614104), (290, 550576), (377, 423520), (416, 383815), (464, 344110), (520, 307052), (580, 275288), (754, 211760), (928, 172055), (1040, 153526), (1160, 137644), (1508, 105880), (1885, 84704), (2080, 76763), (2320, 68822), (2647, 60320), (3016, 52940), (3770, 42352), (4640, 34411), (5294, 30160), (6032, 26470), (7540, 21176), (10588, 15080), (12064, 13235)]