322703920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52387}}^1$

素因数の和:52418

約数の個数: 80

約数和(自身を含む): 935440128

約数和(自身を除く): 612736208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 52387, 104774, 209548, 261935, 366709, 419096, 523870, 576257, 733418, 838192, 1047740, 1152514, 1466836, 1833545, 2095480, 2305028, 2881285, 2933672, 3667090, 4033799, 4190960, 4610056, 5762570, 5867344, 7334180, 8067598, 9220112, 11525140, 14668360, 16135196, 20168995, 23050280, 29336720, 32270392, 40337990, 46100560, 64540784, 80675980, 161351960, 322703920]

約数ペア:

[(1, 322703920), (2, 161351960), (4, 80675980), (5, 64540784), (7, 46100560), (8, 40337990), (10, 32270392), (11, 29336720), (14, 23050280), (16, 20168995), (20, 16135196), (22, 14668360), (28, 11525140), (35, 9220112), (40, 8067598), (44, 7334180), (55, 5867344), (56, 5762570), (70, 4610056), (77, 4190960), (80, 4033799), (88, 3667090), (110, 2933672), (112, 2881285), (140, 2305028), (154, 2095480), (176, 1833545), (220, 1466836), (280, 1152514), (308, 1047740), (385, 838192), (440, 733418), (560, 576257), (616, 523870), (770, 419096), (880, 366709), (1232, 261935), (1540, 209548), (3080, 104774), (6160, 52387)]