312963420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67741}}^1$

素因数の和:67771

約数の個数: 96

約数和(自身を含む): 1092542976

約数和(自身を除く): 779579556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 67741, 135482, 203223, 270964, 338705, 406446, 474187, 677410, 745151, 812892, 948374, 1016115, 1354820, 1422561, 1490302, 1896748, 2032230, 2235453, 2370935, 2845122, 2980604, 3725755, 4064460, 4470906, 4741870, 5216057, 5690244, 7112805, 7451510, 8941812, 9483740, 10432114, 11177265, 14225610, 14903020, 15648171, 20864228, 22354530, 26080285, 28451220, 31296342, 44709060, 52160570, 62592684, 78240855, 104321140, 156481710, 312963420]

約数ペア:

[(1, 312963420), (2, 156481710), (3, 104321140), (4, 78240855), (5, 62592684), (6, 52160570), (7, 44709060), (10, 31296342), (11, 28451220), (12, 26080285), (14, 22354530), (15, 20864228), (20, 15648171), (21, 14903020), (22, 14225610), (28, 11177265), (30, 10432114), (33, 9483740), (35, 8941812), (42, 7451510), (44, 7112805), (55, 5690244), (60, 5216057), (66, 4741870), (70, 4470906), (77, 4064460), (84, 3725755), (105, 2980604), (110, 2845122), (132, 2370935), (140, 2235453), (154, 2032230), (165, 1896748), (210, 1490302), (220, 1422561), (231, 1354820), (308, 1016115), (330, 948374), (385, 812892), (420, 745151), (462, 677410), (660, 474187), (770, 406446), (924, 338705), (1155, 270964), (1540, 203223), (2310, 135482), (4620, 67741)]