159707240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51853}}^1$

素因数の和:51882

約数の個数: 64

約数和(自身を含む): 448018560

約数和(自身を除く): 288311320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 51853, 103706, 207412, 259265, 362971, 414824, 518530, 570383, 725942, 1037060, 1140766, 1451884, 1814855, 2074120, 2281532, 2851915, 2903768, 3629710, 3992681, 4563064, 5703830, 7259420, 7985362, 11407660, 14518840, 15970724, 19963405, 22815320, 31941448, 39926810, 79853620, 159707240]

約数ペア:

[(1, 159707240), (2, 79853620), (4, 39926810), (5, 31941448), (7, 22815320), (8, 19963405), (10, 15970724), (11, 14518840), (14, 11407660), (20, 7985362), (22, 7259420), (28, 5703830), (35, 4563064), (40, 3992681), (44, 3629710), (55, 2903768), (56, 2851915), (70, 2281532), (77, 2074120), (88, 1814855), (110, 1451884), (140, 1140766), (154, 1037060), (220, 725942), (280, 570383), (308, 518530), (385, 414824), (440, 362971), (616, 259265), (770, 207412), (1540, 103706), (3080, 51853)]