159354440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12109}}^1$

素因数の和:12174

約数の個数: 64

約数和(自身を含む): 418521600

約数和(自身を除く): 259167160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 12109, 13160, 24218, 48436, 60545, 84763, 96872, 121090, 169526, 242180, 339052, 423815, 484360, 569123, 678104, 847630, 1138246, 1695260, 2276492, 2845615, 3390520, 3983861, 4552984, 5691230, 7967722, 11382460, 15935444, 19919305, 22764920, 31870888, 39838610, 79677220, 159354440]

約数ペア:

[(1, 159354440), (2, 79677220), (4, 39838610), (5, 31870888), (7, 22764920), (8, 19919305), (10, 15935444), (14, 11382460), (20, 7967722), (28, 5691230), (35, 4552984), (40, 3983861), (47, 3390520), (56, 2845615), (70, 2276492), (94, 1695260), (140, 1138246), (188, 847630), (235, 678104), (280, 569123), (329, 484360), (376, 423815), (470, 339052), (658, 242180), (940, 169526), (1316, 121090), (1645, 96872), (1880, 84763), (2632, 60545), (3290, 48436), (6580, 24218), (12109, 13160)]