329102480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1637}}^1$

素因数の和:2016

約数の個数: 80

約数和(自身を含む): 877443840

約数和(自身を除く): 548341360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 359, 560, 718, 1436, 1637, 1795, 2513, 2872, 3274, 3590, 5026, 5744, 6548, 7180, 8185, 10052, 11459, 12565, 13096, 14360, 16370, 20104, 22918, 25130, 26192, 28720, 32740, 40208, 45836, 50260, 57295, 65480, 91672, 100520, 114590, 130960, 183344, 201040, 229180, 458360, 587683, 916720, 1175366, 2350732, 2938415, 4113781, 4701464, 5876830, 8227562, 9402928, 11753660, 16455124, 20568905, 23507320, 32910248, 41137810, 47014640, 65820496, 82275620, 164551240, 329102480]

約数ペア:

[(1, 329102480), (2, 164551240), (4, 82275620), (5, 65820496), (7, 47014640), (8, 41137810), (10, 32910248), (14, 23507320), (16, 20568905), (20, 16455124), (28, 11753660), (35, 9402928), (40, 8227562), (56, 5876830), (70, 4701464), (80, 4113781), (112, 2938415), (140, 2350732), (280, 1175366), (359, 916720), (560, 587683), (718, 458360), (1436, 229180), (1637, 201040), (1795, 183344), (2513, 130960), (2872, 114590), (3274, 100520), (3590, 91672), (5026, 65480), (5744, 57295), (6548, 50260), (7180, 45836), (8185, 40208), (10052, 32740), (11459, 28720), (12565, 26192), (13096, 25130), (14360, 22918), (16370, 20104)]