3231623720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 8089804800

約数和(自身を除く): 4858181080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 113, 130, 172, 215, 226, 260, 344, 430, 452, 520, 559, 565, 860, 904, 1118, 1130, 1279, 1469, 1720, 2236, 2260, 2558, 2795, 2938, 4472, 4520, 4859, 5116, 5590, 5876, 6395, 7345, 9718, 10232, 11180, 11752, 12790, 14690, 16627, 19436, 22360, 24295, 25580, 29380, 33254, 38872, 48590, 51160, 54997, 58760, 63167, 66508, 83135, 97180, 109994, 126334, 133016, 144527, 166270, 194360, 219988, 252668, 274985, 289054, 315835, 332540, 439976, 505336, 549970, 578108, 631670, 665080, 714961, 722635, 1099940, 1156216, 1263340, 1429922, 1445270, 1878851, 2199880, 2526680, 2859844, 2890540, 3574805, 3757702, 5719688, 5781080, 6214661, 7149610, 7515404, 9394255, 12429322, 14299220, 15030808, 18788510, 24858644, 28598440, 31073305, 37577020, 49717288, 62146610, 75154040, 80790593, 124293220, 161581186, 248586440, 323162372, 403952965, 646324744, 807905930, 1615811860, 3231623720]

約数ペア:

[(1, 3231623720), (2, 1615811860), (4, 807905930), (5, 646324744), (8, 403952965), (10, 323162372), (13, 248586440), (20, 161581186), (26, 124293220), (40, 80790593), (43, 75154040), (52, 62146610), (65, 49717288), (86, 37577020), (104, 31073305), (113, 28598440), (130, 24858644), (172, 18788510), (215, 15030808), (226, 14299220), (260, 12429322), (344, 9394255), (430, 7515404), (452, 7149610), (520, 6214661), (559, 5781080), (565, 5719688), (860, 3757702), (904, 3574805), (1118, 2890540), (1130, 2859844), (1279, 2526680), (1469, 2199880), (1720, 1878851), (2236, 1445270), (2260, 1429922), (2558, 1263340), (2795, 1156216), (2938, 1099940), (4472, 722635), (4520, 714961), (4859, 665080), (5116, 631670), (5590, 578108), (5876, 549970), (6395, 505336), (7345, 439976), (9718, 332540), (10232, 315835), (11180, 289054), (11752, 274985), (12790, 252668), (14690, 219988), (16627, 194360), (19436, 166270), (22360, 144527), (24295, 133016), (25580, 126334), (29380, 109994), (33254, 97180), (38872, 83135), (48590, 66508), (51160, 63167), (54997, 58760)]