208399080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1427}}^1$

素因数の和:2658

約数の個数: 64

約数和(自身を含む): 626149440

約数和(自身を除く): 417750360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1217, 1427, 2434, 2854, 3651, 4281, 4868, 5708, 6085, 7135, 7302, 8562, 9736, 11416, 12170, 14270, 14604, 17124, 18255, 21405, 24340, 28540, 29208, 34248, 36510, 42810, 48680, 57080, 73020, 85620, 146040, 171240, 1736659, 3473318, 5209977, 6946636, 8683295, 10419954, 13893272, 17366590, 20839908, 26049885, 34733180, 41679816, 52099770, 69466360, 104199540, 208399080]

約数ペア:

[(1, 208399080), (2, 104199540), (3, 69466360), (4, 52099770), (5, 41679816), (6, 34733180), (8, 26049885), (10, 20839908), (12, 17366590), (15, 13893272), (20, 10419954), (24, 8683295), (30, 6946636), (40, 5209977), (60, 3473318), (120, 1736659), (1217, 171240), (1427, 146040), (2434, 85620), (2854, 73020), (3651, 57080), (4281, 48680), (4868, 42810), (5708, 36510), (6085, 34248), (7135, 29208), (7302, 28540), (8562, 24340), (9736, 21405), (11416, 18255), (12170, 17124), (14270, 14604)]