63625360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 156061440

約数和(自身を除く): 92436080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 151, 184, 229, 230, 302, 368, 458, 460, 604, 755, 916, 920, 1145, 1208, 1510, 1832, 1840, 2290, 2416, 3020, 3473, 3664, 4580, 5267, 6040, 6946, 9160, 10534, 12080, 13892, 17365, 18320, 21068, 26335, 27784, 34579, 34730, 42136, 52670, 55568, 69158, 69460, 84272, 105340, 138316, 138920, 172895, 210680, 276632, 277840, 345790, 421360, 553264, 691580, 795317, 1383160, 1590634, 2766320, 3181268, 3976585, 6362536, 7953170, 12725072, 15906340, 31812680, 63625360]

約数ペア:

[(1, 63625360), (2, 31812680), (4, 15906340), (5, 12725072), (8, 7953170), (10, 6362536), (16, 3976585), (20, 3181268), (23, 2766320), (40, 1590634), (46, 1383160), (80, 795317), (92, 691580), (115, 553264), (151, 421360), (184, 345790), (229, 277840), (230, 276632), (302, 210680), (368, 172895), (458, 138920), (460, 138316), (604, 105340), (755, 84272), (916, 69460), (920, 69158), (1145, 55568), (1208, 52670), (1510, 42136), (1832, 34730), (1840, 34579), (2290, 27784), (2416, 26335), (3020, 21068), (3473, 18320), (3664, 17365), (4580, 13892), (5267, 12080), (6040, 10534), (6946, 9160)]