156403040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 383201280

約数和(自身を除く): 226798240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 127, 160, 172, 179, 215, 254, 344, 358, 430, 508, 635, 688, 716, 860, 895, 1016, 1270, 1376, 1432, 1720, 1790, 2032, 2540, 2864, 3440, 3580, 4064, 5080, 5461, 5728, 6880, 7160, 7697, 10160, 10922, 14320, 15394, 20320, 21844, 22733, 27305, 28640, 30788, 38485, 43688, 45466, 54610, 61576, 76970, 87376, 90932, 109220, 113665, 123152, 153940, 174752, 181864, 218440, 227330, 246304, 307880, 363728, 436880, 454660, 615760, 727456, 873760, 909320, 977519, 1231520, 1818640, 1955038, 3637280, 3910076, 4887595, 7820152, 9775190, 15640304, 19550380, 31280608, 39100760, 78201520, 156403040]

約数ペア:

[(1, 156403040), (2, 78201520), (4, 39100760), (5, 31280608), (8, 19550380), (10, 15640304), (16, 9775190), (20, 7820152), (32, 4887595), (40, 3910076), (43, 3637280), (80, 1955038), (86, 1818640), (127, 1231520), (160, 977519), (172, 909320), (179, 873760), (215, 727456), (254, 615760), (344, 454660), (358, 436880), (430, 363728), (508, 307880), (635, 246304), (688, 227330), (716, 218440), (860, 181864), (895, 174752), (1016, 153940), (1270, 123152), (1376, 113665), (1432, 109220), (1720, 90932), (1790, 87376), (2032, 76970), (2540, 61576), (2864, 54610), (3440, 45466), (3580, 43688), (4064, 38485), (5080, 30788), (5461, 28640), (5728, 27305), (6880, 22733), (7160, 21844), (7697, 20320), (10160, 15394), (10922, 14320)]