1520794086

素因数分解:

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

素因数の和:176

約数の個数: 192

約数和(自身を含む): 3950208000

約数和(自身を除く): 2429413914

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 49, 57, 69, 89, 98, 114, 133, 138, 147, 161, 178, 266, 267, 294, 322, 343, 361, 399, 437, 483, 534, 623, 686, 722, 798, 874, 931, 966, 1029, 1083, 1127, 1246, 1311, 1691, 1862, 1869, 2047, 2058, 2166, 2254, 2527, 2622, 2793, 3059, 3381, 3382, 3738, 4094, 4361, 5054, 5073, 5586, 6118, 6141, 6517, 6762, 7581, 7889, 8303, 8722, 9177, 10146, 11837, 12282, 13034, 13083, 14329, 15162, 15778, 16606, 17689, 18354, 19551, 21413, 23667, 23674, 24909, 26166, 28658, 30527, 32129, 35378, 35511, 38893, 39102, 42826, 42987, 47334, 49818, 53067, 58121, 61054, 64239, 64258, 71022, 77786, 82859, 85974, 91581, 96387, 100303, 106134, 116242, 116679, 123823, 128478, 149891, 165718, 174363, 183162, 192774, 200606, 224903, 233358, 247646, 248577, 272251, 299782, 300909, 348726, 371469, 406847, 449673, 449806, 497154, 544502, 580013, 601818, 674709, 702121, 738967, 742938, 813694, 816753, 899346, 1160026, 1220541, 1349418, 1404242, 1477934, 1574321, 1633506, 1740039, 1905757, 2106363, 2216901, 2441082, 2847929, 3148642, 3480078, 3811514, 4212726, 4433802, 4722963, 5172769, 5695858, 5717271, 8543787, 9445926, 10345538, 11020247, 11434542, 13340299, 15518307, 17087574, 22040494, 26680598, 31036614, 33060741, 36209383, 40020897, 66121482, 72418766, 80041794, 108628149, 217256298, 253465681, 506931362, 760397043, 1520794086]

約数ペア:

[(1, 1520794086), (2, 760397043), (3, 506931362), (6, 253465681), (7, 217256298), (14, 108628149), (19, 80041794), (21, 72418766), (23, 66121482), (38, 40020897), (42, 36209383), (46, 33060741), (49, 31036614), (57, 26680598), (69, 22040494), (89, 17087574), (98, 15518307), (114, 13340299), (133, 11434542), (138, 11020247), (147, 10345538), (161, 9445926), (178, 8543787), (266, 5717271), (267, 5695858), (294, 5172769), (322, 4722963), (343, 4433802), (361, 4212726), (399, 3811514), (437, 3480078), (483, 3148642), (534, 2847929), (623, 2441082), (686, 2216901), (722, 2106363), (798, 1905757), (874, 1740039), (931, 1633506), (966, 1574321), (1029, 1477934), (1083, 1404242), (1127, 1349418), (1246, 1220541), (1311, 1160026), (1691, 899346), (1862, 816753), (1869, 813694), (2047, 742938), (2058, 738967), (2166, 702121), (2254, 674709), (2527, 601818), (2622, 580013), (2793, 544502), (3059, 497154), (3381, 449806), (3382, 449673), (3738, 406847), (4094, 371469), (4361, 348726), (5054, 300909), (5073, 299782), (5586, 272251), (6118, 248577), (6141, 247646), (6517, 233358), (6762, 224903), (7581, 200606), (7889, 192774), (8303, 183162), (8722, 174363), (9177, 165718), (10146, 149891), (11837, 128478), (12282, 123823), (13034, 116679), (13083, 116242), (14329, 106134), (15162, 100303), (15778, 96387), (16606, 91581), (17689, 85974), (18354, 82859), (19551, 77786), (21413, 71022), (23667, 64258), (23674, 64239), (24909, 61054), (26166, 58121), (28658, 53067), (30527, 49818), (32129, 47334), (35378, 42987), (35511, 42826), (38893, 39102)]