134442420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{320101}}^1$

素因数の和:320120

約数の個数: 48

約数和(自身を含む): 430217088

約数和(自身を除く): 295774668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 320101, 640202, 960303, 1280404, 1600505, 1920606, 2240707, 3201010, 3841212, 4481414, 4801515, 6402020, 6722121, 8962828, 9603030, 11203535, 13444242, 19206060, 22407070, 26888484, 33610605, 44814140, 67221210, 134442420]

約数ペア:

[(1, 134442420), (2, 67221210), (3, 44814140), (4, 33610605), (5, 26888484), (6, 22407070), (7, 19206060), (10, 13444242), (12, 11203535), (14, 9603030), (15, 8962828), (20, 6722121), (21, 6402020), (28, 4801515), (30, 4481414), (35, 3841212), (42, 3201010), (60, 2240707), (70, 1920606), (84, 1600505), (105, 1280404), (140, 960303), (210, 640202), (420, 320101)]