168650040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108109}}^1$

素因数の和:108136

約数の個数: 64

約数和(自身を含む): 544874400

約数和(自身を除く): 376224360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 108109, 216218, 324327, 432436, 540545, 648654, 864872, 1081090, 1297308, 1405417, 1621635, 2162180, 2594616, 2810834, 3243270, 4216251, 4324360, 5621668, 6486540, 7027085, 8432502, 11243336, 12973080, 14054170, 16865004, 21081255, 28108340, 33730008, 42162510, 56216680, 84325020, 168650040]

約数ペア:

[(1, 168650040), (2, 84325020), (3, 56216680), (4, 42162510), (5, 33730008), (6, 28108340), (8, 21081255), (10, 16865004), (12, 14054170), (13, 12973080), (15, 11243336), (20, 8432502), (24, 7027085), (26, 6486540), (30, 5621668), (39, 4324360), (40, 4216251), (52, 3243270), (60, 2810834), (65, 2594616), (78, 2162180), (104, 1621635), (120, 1405417), (130, 1297308), (156, 1081090), (195, 864872), (260, 648654), (312, 540545), (390, 432436), (520, 324327), (780, 216218), (1560, 108109)]