139714960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 416616192

約数和(自身を除く): 276901232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 560, 592, 613, 616, 740, 770, 814, 880, 1036, 1226, 1232, 1295, 1480, 1540, 1628, 2035, 2072, 2452, 2590, 2849, 2960, 3065, 3080, 3256, 4070, 4144, 4291, 4904, 5180, 5698, 6130, 6160, 6512, 6743, 8140, 8582, 9808, 10360, 11396, 12260, 13486, 14245, 16280, 17164, 20720, 21455, 22681, 22792, 24520, 26972, 28490, 32560, 33715, 34328, 42910, 45362, 45584, 47201, 49040, 53944, 56980, 67430, 68656, 85820, 90724, 94402, 107888, 113405, 113960, 134860, 158767, 171640, 181448, 188804, 226810, 227920, 236005, 249491, 269720, 317534, 343280, 362896, 377608, 453620, 472010, 498982, 539440, 635068, 755216, 793835, 907240, 944020, 997964, 1247455, 1270136, 1587670, 1746437, 1814480, 1888040, 1995928, 2494910, 2540272, 3175340, 3492874, 3776080, 3991856, 4989820, 6350680, 6985748, 8732185, 9979640, 12701360, 13971496, 17464370, 19959280, 27942992, 34928740, 69857480, 139714960]

約数ペア:

[(1, 139714960), (2, 69857480), (4, 34928740), (5, 27942992), (7, 19959280), (8, 17464370), (10, 13971496), (11, 12701360), (14, 9979640), (16, 8732185), (20, 6985748), (22, 6350680), (28, 4989820), (35, 3991856), (37, 3776080), (40, 3492874), (44, 3175340), (55, 2540272), (56, 2494910), (70, 1995928), (74, 1888040), (77, 1814480), (80, 1746437), (88, 1587670), (110, 1270136), (112, 1247455), (140, 997964), (148, 944020), (154, 907240), (176, 793835), (185, 755216), (220, 635068), (259, 539440), (280, 498982), (296, 472010), (308, 453620), (370, 377608), (385, 362896), (407, 343280), (440, 317534), (518, 269720), (560, 249491), (592, 236005), (613, 227920), (616, 226810), (740, 188804), (770, 181448), (814, 171640), (880, 158767), (1036, 134860), (1226, 113960), (1232, 113405), (1295, 107888), (1480, 94402), (1540, 90724), (1628, 85820), (2035, 68656), (2072, 67430), (2452, 56980), (2590, 53944), (2849, 49040), (2960, 47201), (3065, 45584), (3080, 45362), (3256, 42910), (4070, 34328), (4144, 33715), (4291, 32560), (4904, 28490), (5180, 26972), (5698, 24520), (6130, 22792), (6160, 22681), (6512, 21455), (6743, 20720), (8140, 17164), (8582, 16280), (9808, 14245), (10360, 13486), (11396, 12260)]