270522440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2309}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 636174000

約数和(自身を除く): 365651560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 808, 1010, 1160, 2020, 2309, 2929, 4040, 4618, 5858, 9236, 11545, 11716, 14645, 18472, 23090, 23432, 29290, 46180, 58580, 66961, 92360, 117160, 133922, 233209, 267844, 334805, 466418, 535688, 669610, 932836, 1166045, 1339220, 1865672, 2332090, 2678440, 4664180, 6763061, 9328360, 13526122, 27052244, 33815305, 54104488, 67630610, 135261220, 270522440]

約数ペア:

[(1, 270522440), (2, 135261220), (4, 67630610), (5, 54104488), (8, 33815305), (10, 27052244), (20, 13526122), (29, 9328360), (40, 6763061), (58, 4664180), (101, 2678440), (116, 2332090), (145, 1865672), (202, 1339220), (232, 1166045), (290, 932836), (404, 669610), (505, 535688), (580, 466418), (808, 334805), (1010, 267844), (1160, 233209), (2020, 133922), (2309, 117160), (2929, 92360), (4040, 66961), (4618, 58580), (5858, 46180), (9236, 29290), (11545, 23432), (11716, 23090), (14645, 18472)]