1680877674

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 240

約数和(自身を含む): 4719124800

約数和(自身を除く): 3038247126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 49, 57, 63, 69, 89, 98, 114, 126, 133, 138, 147, 161, 171, 178, 207, 266, 267, 294, 322, 342, 343, 399, 414, 437, 441, 483, 534, 623, 686, 798, 801, 874, 882, 931, 966, 1029, 1127, 1197, 1246, 1311, 1449, 1602, 1691, 1862, 1869, 2047, 2058, 2254, 2394, 2401, 2622, 2793, 2898, 3059, 3087, 3381, 3382, 3738, 3933, 4094, 4361, 4802, 5073, 5586, 5607, 6118, 6141, 6174, 6517, 6762, 7203, 7866, 7889, 8379, 8722, 9177, 10143, 10146, 11214, 11837, 12282, 13034, 13083, 14329, 14406, 15219, 15778, 16758, 18354, 18423, 19551, 20286, 21413, 21609, 23667, 23674, 26166, 27531, 28658, 30438, 30527, 35511, 36846, 38893, 39102, 39249, 42826, 42987, 43218, 45619, 47334, 55062, 55223, 58653, 61054, 64239, 71001, 71022, 77786, 78498, 82859, 85974, 91238, 91581, 100303, 106533, 110446, 116679, 117306, 128478, 128961, 136857, 142002, 149891, 165669, 165718, 183162, 192717, 200606, 213066, 213689, 233358, 248577, 257922, 272251, 273714, 274743, 299782, 300909, 331338, 350037, 385434, 410571, 427378, 449673, 497007, 497154, 544502, 549486, 580013, 601818, 641067, 700074, 702121, 745731, 816753, 821142, 899346, 902727, 994014, 1049237, 1160026, 1282134, 1349019, 1404242, 1491462, 1633506, 1740039, 1805454, 1905757, 1923201, 2098474, 2106363, 2450259, 2698038, 3147711, 3480078, 3811514, 3846402, 4060091, 4212726, 4900518, 4914847, 5220117, 5717271, 6295422, 6319089, 8120182, 9443133, 9829694, 10440234, 11434542, 12180273, 12638178, 13340299, 14744541, 17151813, 18886266, 24360546, 26680598, 29489082, 34303626, 36540819, 40020897, 44233623, 73081638, 80041794, 88467246, 93382093, 120062691, 186764186, 240125382, 280146279, 560292558, 840438837, 1680877674]

約数ペア:

[(1, 1680877674), (2, 840438837), (3, 560292558), (6, 280146279), (7, 240125382), (9, 186764186), (14, 120062691), (18, 93382093), (19, 88467246), (21, 80041794), (23, 73081638), (38, 44233623), (42, 40020897), (46, 36540819), (49, 34303626), (57, 29489082), (63, 26680598), (69, 24360546), (89, 18886266), (98, 17151813), (114, 14744541), (126, 13340299), (133, 12638178), (138, 12180273), (147, 11434542), (161, 10440234), (171, 9829694), (178, 9443133), (207, 8120182), (266, 6319089), (267, 6295422), (294, 5717271), (322, 5220117), (342, 4914847), (343, 4900518), (399, 4212726), (414, 4060091), (437, 3846402), (441, 3811514), (483, 3480078), (534, 3147711), (623, 2698038), (686, 2450259), (798, 2106363), (801, 2098474), (874, 1923201), (882, 1905757), (931, 1805454), (966, 1740039), (1029, 1633506), (1127, 1491462), (1197, 1404242), (1246, 1349019), (1311, 1282134), (1449, 1160026), (1602, 1049237), (1691, 994014), (1862, 902727), (1869, 899346), (2047, 821142), (2058, 816753), (2254, 745731), (2394, 702121), (2401, 700074), (2622, 641067), (2793, 601818), (2898, 580013), (3059, 549486), (3087, 544502), (3381, 497154), (3382, 497007), (3738, 449673), (3933, 427378), (4094, 410571), (4361, 385434), (4802, 350037), (5073, 331338), (5586, 300909), (5607, 299782), (6118, 274743), (6141, 273714), (6174, 272251), (6517, 257922), (6762, 248577), (7203, 233358), (7866, 213689), (7889, 213066), (8379, 200606), (8722, 192717), (9177, 183162), (10143, 165718), (10146, 165669), (11214, 149891), (11837, 142002), (12282, 136857), (13034, 128961), (13083, 128478), (14329, 117306), (14406, 116679), (15219, 110446), (15778, 106533), (16758, 100303), (18354, 91581), (18423, 91238), (19551, 85974), (20286, 82859), (21413, 78498), (21609, 77786), (23667, 71022), (23674, 71001), (26166, 64239), (27531, 61054), (28658, 58653), (30438, 55223), (30527, 55062), (35511, 47334), (36846, 45619), (38893, 43218), (39102, 42987), (39249, 42826)]