168310920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4787}}^1$

素因数の和:5094

約数の個数: 64

約数和(自身を含む): 506761920

約数和(自身を除く): 338451000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 4787, 5860, 7032, 8790, 9574, 11720, 14361, 17580, 19148, 23935, 28722, 35160, 38296, 47870, 57444, 71805, 95740, 114888, 143610, 191480, 287220, 574440, 1402591, 2805182, 4207773, 5610364, 7012955, 8415546, 11220728, 14025910, 16831092, 21038865, 28051820, 33662184, 42077730, 56103640, 84155460, 168310920]

約数ペア:

[(1, 168310920), (2, 84155460), (3, 56103640), (4, 42077730), (5, 33662184), (6, 28051820), (8, 21038865), (10, 16831092), (12, 14025910), (15, 11220728), (20, 8415546), (24, 7012955), (30, 5610364), (40, 4207773), (60, 2805182), (120, 1402591), (293, 574440), (586, 287220), (879, 191480), (1172, 143610), (1465, 114888), (1758, 95740), (2344, 71805), (2930, 57444), (3516, 47870), (4395, 38296), (4787, 35160), (5860, 28722), (7032, 23935), (8790, 19148), (9574, 17580), (11720, 14361)]