160990160

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13327}}^1$

素因数の和:13491

約数の個数: 40

約数和(自身を含む): 376809216

約数和(自身を除く): 215819056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12080, 13327, 26654, 53308, 66635, 106616, 133270, 213232, 266540, 533080, 1066160, 2012377, 4024754, 8049508, 10061885, 16099016, 20123770, 32198032, 40247540, 80495080, 160990160]

約数ペア:

[(1, 160990160), (2, 80495080), (4, 40247540), (5, 32198032), (8, 20123770), (10, 16099016), (16, 10061885), (20, 8049508), (40, 4024754), (80, 2012377), (151, 1066160), (302, 533080), (604, 266540), (755, 213232), (1208, 133270), (1510, 106616), (2416, 66635), (3020, 53308), (6040, 26654), (12080, 13327)]