157473456

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 512967168

約数和(自身を除く): 355493712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 41, 42, 46, 48, 49, 56, 69, 71, 82, 84, 92, 98, 112, 123, 138, 142, 147, 161, 164, 168, 184, 196, 213, 246, 276, 284, 287, 294, 322, 328, 336, 368, 392, 426, 483, 492, 497, 552, 568, 574, 588, 644, 656, 784, 852, 861, 943, 966, 984, 994, 1104, 1127, 1136, 1148, 1176, 1288, 1491, 1633, 1704, 1722, 1886, 1932, 1968, 1988, 2009, 2254, 2296, 2352, 2576, 2829, 2911, 2982, 3266, 3381, 3408, 3444, 3479, 3772, 3864, 3976, 4018, 4508, 4592, 4899, 5658, 5822, 5964, 6027, 6532, 6601, 6762, 6888, 6958, 7544, 7728, 7952, 8036, 8733, 9016, 9798, 10437, 11316, 11431, 11644, 11928, 12054, 13064, 13202, 13524, 13776, 13916, 15088, 16072, 17466, 18032, 19596, 19803, 20377, 20874, 22632, 22862, 23288, 23856, 24108, 26128, 26404, 27048, 27832, 32144, 34293, 34932, 39192, 39606, 40754, 41748, 45264, 45724, 46207, 46576, 48216, 52808, 54096, 55664, 61131, 66953, 68586, 69864, 78384, 79212, 80017, 81508, 83496, 91448, 92414, 96432, 105616, 122262, 133906, 137172, 138621, 139728, 142639, 158424, 160034, 163016, 166992, 182896, 184828, 200859, 240051, 244524, 267812, 274344, 277242, 285278, 316848, 320068, 326032, 369656, 401718, 427917, 468671, 480102, 489048, 535624, 548688, 554484, 570556, 640136, 739312, 803436, 855834, 937342, 960204, 978096, 1071248, 1108968, 1141112, 1280272, 1406013, 1606872, 1711668, 1874684, 1920408, 2217936, 2282224, 2812026, 3213744, 3280697, 3423336, 3749368, 3840816, 5624052, 6561394, 6846672, 7498736, 9842091, 11248104, 13122788, 19684182, 22496208, 26245576, 39368364, 52491152, 78736728, 157473456]

約数ペア:

[(1, 157473456), (2, 78736728), (3, 52491152), (4, 39368364), (6, 26245576), (7, 22496208), (8, 19684182), (12, 13122788), (14, 11248104), (16, 9842091), (21, 7498736), (23, 6846672), (24, 6561394), (28, 5624052), (41, 3840816), (42, 3749368), (46, 3423336), (48, 3280697), (49, 3213744), (56, 2812026), (69, 2282224), (71, 2217936), (82, 1920408), (84, 1874684), (92, 1711668), (98, 1606872), (112, 1406013), (123, 1280272), (138, 1141112), (142, 1108968), (147, 1071248), (161, 978096), (164, 960204), (168, 937342), (184, 855834), (196, 803436), (213, 739312), (246, 640136), (276, 570556), (284, 554484), (287, 548688), (294, 535624), (322, 489048), (328, 480102), (336, 468671), (368, 427917), (392, 401718), (426, 369656), (483, 326032), (492, 320068), (497, 316848), (552, 285278), (568, 277242), (574, 274344), (588, 267812), (644, 244524), (656, 240051), (784, 200859), (852, 184828), (861, 182896), (943, 166992), (966, 163016), (984, 160034), (994, 158424), (1104, 142639), (1127, 139728), (1136, 138621), (1148, 137172), (1176, 133906), (1288, 122262), (1491, 105616), (1633, 96432), (1704, 92414), (1722, 91448), (1886, 83496), (1932, 81508), (1968, 80017), (1988, 79212), (2009, 78384), (2254, 69864), (2296, 68586), (2352, 66953), (2576, 61131), (2829, 55664), (2911, 54096), (2982, 52808), (3266, 48216), (3381, 46576), (3408, 46207), (3444, 45724), (3479, 45264), (3772, 41748), (3864, 40754), (3976, 39606), (4018, 39192), (4508, 34932), (4592, 34293), (4899, 32144), (5658, 27832), (5822, 27048), (5964, 26404), (6027, 26128), (6532, 24108), (6601, 23856), (6762, 23288), (6888, 22862), (6958, 22632), (7544, 20874), (7728, 20377), (7952, 19803), (8036, 19596), (8733, 18032), (9016, 17466), (9798, 16072), (10437, 15088), (11316, 13916), (11431, 13776), (11644, 13524), (11928, 13202), (12054, 13064)]