168549920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13681}}^1$

素因数の和:13714

約数の個数: 96

約数和(自身を含む): 496492416

約数和(自身を除く): 327942496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 13681, 27362, 54724, 68405, 95767, 109448, 136810, 150491, 191534, 218896, 273620, 300982, 383068, 437792, 478835, 547240, 601964, 752455, 766136, 957670, 1053437, 1094480, 1203928, 1504910, 1532272, 1915340, 2106874, 2188960, 2407856, 3009820, 3064544, 3830680, 4213748, 4815712, 5267185, 6019640, 7661360, 8427496, 10534370, 12039280, 15322720, 16854992, 21068740, 24078560, 33709984, 42137480, 84274960, 168549920]

約数ペア:

[(1, 168549920), (2, 84274960), (4, 42137480), (5, 33709984), (7, 24078560), (8, 21068740), (10, 16854992), (11, 15322720), (14, 12039280), (16, 10534370), (20, 8427496), (22, 7661360), (28, 6019640), (32, 5267185), (35, 4815712), (40, 4213748), (44, 3830680), (55, 3064544), (56, 3009820), (70, 2407856), (77, 2188960), (80, 2106874), (88, 1915340), (110, 1532272), (112, 1504910), (140, 1203928), (154, 1094480), (160, 1053437), (176, 957670), (220, 766136), (224, 752455), (280, 601964), (308, 547240), (352, 478835), (385, 437792), (440, 383068), (560, 300982), (616, 273620), (770, 218896), (880, 191534), (1120, 150491), (1232, 136810), (1540, 109448), (1760, 95767), (2464, 68405), (3080, 54724), (6160, 27362), (12320, 13681)]