678608040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30241}}^1$

素因数の和:30283

約数の個数: 128

約数和(自身を含む): 2351617920

約数和(自身を除く): 1673009880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 30241, 60482, 90723, 120964, 151205, 181446, 241928, 302410, 332651, 362892, 453615, 514097, 604820, 665302, 725784, 907230, 997953, 1028194, 1209640, 1330604, 1542291, 1663255, 1814460, 1995906, 2056388, 2570485, 2661208, 3084582, 3326510, 3628920, 3991812, 4112776, 4989765, 5140970, 5655067, 6169164, 6653020, 7711455, 7983624, 9979530, 10281940, 11310134, 12338328, 13306040, 15422910, 16965201, 19959060, 20563880, 22620268, 28275335, 30845820, 33930402, 39918120, 45240536, 56550670, 61691640, 67860804, 84826005, 113101340, 135721608, 169652010, 226202680, 339304020, 678608040]

約数ペア:

[(1, 678608040), (2, 339304020), (3, 226202680), (4, 169652010), (5, 135721608), (6, 113101340), (8, 84826005), (10, 67860804), (11, 61691640), (12, 56550670), (15, 45240536), (17, 39918120), (20, 33930402), (22, 30845820), (24, 28275335), (30, 22620268), (33, 20563880), (34, 19959060), (40, 16965201), (44, 15422910), (51, 13306040), (55, 12338328), (60, 11310134), (66, 10281940), (68, 9979530), (85, 7983624), (88, 7711455), (102, 6653020), (110, 6169164), (120, 5655067), (132, 5140970), (136, 4989765), (165, 4112776), (170, 3991812), (187, 3628920), (204, 3326510), (220, 3084582), (255, 2661208), (264, 2570485), (330, 2056388), (340, 1995906), (374, 1814460), (408, 1663255), (440, 1542291), (510, 1330604), (561, 1209640), (660, 1028194), (680, 997953), (748, 907230), (935, 725784), (1020, 665302), (1122, 604820), (1320, 514097), (1496, 453615), (1870, 362892), (2040, 332651), (2244, 302410), (2805, 241928), (3740, 181446), (4488, 151205), (5610, 120964), (7480, 90723), (11220, 60482), (22440, 30241)]