80170290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 214790400

約数和(自身を除く): 134620110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 789, 1129, 1315, 1578, 2258, 2367, 2630, 3387, 3945, 4734, 5645, 6774, 7101, 7890, 10161, 11290, 11835, 14202, 16935, 20322, 23670, 30483, 33870, 35505, 50805, 60966, 71010, 101610, 152415, 296927, 304830, 593854, 890781, 1484635, 1781562, 2672343, 2969270, 4453905, 5344686, 8017029, 8907810, 13361715, 16034058, 26723430, 40085145, 80170290]

約数ペア:

[(1, 80170290), (2, 40085145), (3, 26723430), (5, 16034058), (6, 13361715), (9, 8907810), (10, 8017029), (15, 5344686), (18, 4453905), (27, 2969270), (30, 2672343), (45, 1781562), (54, 1484635), (90, 890781), (135, 593854), (263, 304830), (270, 296927), (526, 152415), (789, 101610), (1129, 71010), (1315, 60966), (1578, 50805), (2258, 35505), (2367, 33870), (2630, 30483), (3387, 23670), (3945, 20322), (4734, 16935), (5645, 14202), (6774, 11835), (7101, 11290), (7890, 10161)]