301445920

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7883}}^1$

素因数の和:8137

約数の個数: 48

約数和(自身を含む): 715236480

約数和(自身を除く): 413790560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 7648, 7883, 9560, 15766, 19120, 31532, 38240, 39415, 63064, 78830, 126128, 157660, 252256, 315320, 630640, 1261280, 1884037, 3768074, 7536148, 9420185, 15072296, 18840370, 30144592, 37680740, 60289184, 75361480, 150722960, 301445920]

約数ペア:

[(1, 301445920), (2, 150722960), (4, 75361480), (5, 60289184), (8, 37680740), (10, 30144592), (16, 18840370), (20, 15072296), (32, 9420185), (40, 7536148), (80, 3768074), (160, 1884037), (239, 1261280), (478, 630640), (956, 315320), (1195, 252256), (1912, 157660), (2390, 126128), (3824, 78830), (4780, 63064), (7648, 39415), (7883, 38240), (9560, 31532), (15766, 19120)]