140269640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 377455680

約数和(自身を除く): 237186040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 529, 644, 805, 920, 947, 1058, 1288, 1610, 1894, 2116, 2645, 3220, 3703, 3788, 4232, 4735, 5290, 6440, 6629, 7406, 7576, 9470, 10580, 13258, 14812, 18515, 18940, 21160, 21781, 26516, 29624, 33145, 37030, 37880, 43562, 53032, 66290, 74060, 87124, 108905, 132580, 148120, 152467, 174248, 217810, 265160, 304934, 435620, 500963, 609868, 762335, 871240, 1001926, 1219736, 1524670, 2003852, 2504815, 3049340, 3506741, 4007704, 5009630, 6098680, 7013482, 10019260, 14026964, 17533705, 20038520, 28053928, 35067410, 70134820, 140269640]

約数ペア:

[(1, 140269640), (2, 70134820), (4, 35067410), (5, 28053928), (7, 20038520), (8, 17533705), (10, 14026964), (14, 10019260), (20, 7013482), (23, 6098680), (28, 5009630), (35, 4007704), (40, 3506741), (46, 3049340), (56, 2504815), (70, 2003852), (92, 1524670), (115, 1219736), (140, 1001926), (161, 871240), (184, 762335), (230, 609868), (280, 500963), (322, 435620), (460, 304934), (529, 265160), (644, 217810), (805, 174248), (920, 152467), (947, 148120), (1058, 132580), (1288, 108905), (1610, 87124), (1894, 74060), (2116, 66290), (2645, 53032), (3220, 43562), (3703, 37880), (3788, 37030), (4232, 33145), (4735, 29624), (5290, 26516), (6440, 21781), (6629, 21160), (7406, 18940), (7576, 18515), (9470, 14812), (10580, 13258)]