169581080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223133}}^1$

素因数の和:223163

約数の個数: 32

約数和(自身を含む): 401641200

約数和(自身を除く): 232060120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 223133, 446266, 892532, 1115665, 1785064, 2231330, 4239527, 4462660, 8479054, 8925320, 16958108, 21197635, 33916216, 42395270, 84790540, 169581080]

約数ペア:

[(1, 169581080), (2, 84790540), (4, 42395270), (5, 33916216), (8, 21197635), (10, 16958108), (19, 8925320), (20, 8479054), (38, 4462660), (40, 4239527), (76, 2231330), (95, 1785064), (152, 1115665), (190, 892532), (380, 446266), (760, 223133)]