148890280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48341}}^1$

素因数の和:48370

約数の個数: 64

約数和(自身を含む): 417674880

約数和(自身を除く): 268784600

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, 48341, 96682, 193364, 241705, 338387, 386728, 483410, 531751, 676774, 966820, 1063502, 1353548, 1691935, 1933640, 2127004, 2658755, 2707096, 3383870, 3722257, 4254008, 5317510, 6767740, 7444514, 10635020, 13535480, 14889028, 18611285, 21270040, 29778056, 37222570, 74445140, 148890280]

約数ペア:

[(1, 148890280), (2, 74445140), (4, 37222570), (5, 29778056), (7, 21270040), (8, 18611285), (10, 14889028), (11, 13535480), (14, 10635020), (20, 7444514), (22, 6767740), (28, 5317510), (35, 4254008), (40, 3722257), (44, 3383870), (55, 2707096), (56, 2658755), (70, 2127004), (77, 1933640), (88, 1691935), (110, 1353548), (140, 1063502), (154, 966820), (220, 676774), (280, 531751), (308, 483410), (385, 386728), (440, 338387), (616, 241705), (770, 193364), (1540, 96682), (3080, 48341)]