277317840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5987}}^1$

素因数の和:6196

約数の個数: 80

約数和(自身を含む): 864283968

約数和(自身を除く): 586966128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 5987, 7720, 9264, 11580, 11974, 15440, 17961, 23160, 23948, 29935, 35922, 46320, 47896, 59870, 71844, 89805, 95792, 119740, 143688, 179610, 239480, 287376, 359220, 478960, 718440, 1155491, 1436880, 2310982, 3466473, 4621964, 5777455, 6932946, 9243928, 11554910, 13865892, 17332365, 18487856, 23109820, 27731784, 34664730, 46219640, 55463568, 69329460, 92439280, 138658920, 277317840]

約数ペア:

[(1, 277317840), (2, 138658920), (3, 92439280), (4, 69329460), (5, 55463568), (6, 46219640), (8, 34664730), (10, 27731784), (12, 23109820), (15, 18487856), (16, 17332365), (20, 13865892), (24, 11554910), (30, 9243928), (40, 6932946), (48, 5777455), (60, 4621964), (80, 3466473), (120, 2310982), (193, 1436880), (240, 1155491), (386, 718440), (579, 478960), (772, 359220), (965, 287376), (1158, 239480), (1544, 179610), (1930, 143688), (2316, 119740), (2895, 95792), (3088, 89805), (3860, 71844), (4632, 59870), (5790, 47896), (5987, 46320), (7720, 35922), (9264, 29935), (11580, 23948), (11974, 23160), (15440, 17961)]