328014560

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13759}}^1$

素因数の和:13923

約数の個数: 48

約数和(自身を含む): 780192000

約数和(自身を除く): 452177440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11920, 13759, 23840, 27518, 55036, 68795, 110072, 137590, 220144, 275180, 440288, 550360, 1100720, 2050091, 2201440, 4100182, 8200364, 10250455, 16400728, 20500910, 32801456, 41001820, 65602912, 82003640, 164007280, 328014560]

約数ペア:

[(1, 328014560), (2, 164007280), (4, 82003640), (5, 65602912), (8, 41001820), (10, 32801456), (16, 20500910), (20, 16400728), (32, 10250455), (40, 8200364), (80, 4100182), (149, 2201440), (160, 2050091), (298, 1100720), (596, 550360), (745, 440288), (1192, 275180), (1490, 220144), (2384, 137590), (2980, 110072), (4768, 68795), (5960, 55036), (11920, 27518), (13759, 23840)]