320658048

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 1014451200

約数和(自身を除く): 693793152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 73, 82, 93, 96, 108, 123, 124, 128, 144, 146, 164, 186, 192, 216, 219, 246, 248, 279, 288, 292, 328, 369, 372, 384, 432, 438, 492, 496, 558, 576, 584, 656, 657, 738, 744, 837, 864, 876, 984, 992, 1107, 1116, 1152, 1168, 1271, 1312, 1314, 1476, 1488, 1674, 1728, 1752, 1968, 1971, 1984, 2214, 2232, 2263, 2336, 2542, 2624, 2628, 2952, 2976, 2993, 3348, 3456, 3504, 3813, 3936, 3942, 3968, 4428, 4464, 4526, 4672, 5084, 5248, 5256, 5904, 5952, 5986, 6696, 6789, 7008, 7626, 7872, 7884, 8856, 8928, 8979, 9052, 9344, 10168, 10512, 11439, 11808, 11904, 11972, 13392, 13578, 14016, 15252, 15744, 15768, 17712, 17856, 17958, 18104, 20336, 20367, 21024, 22878, 23616, 23944, 26784, 26937, 27156, 28032, 30504, 31536, 34317, 35424, 35712, 35916, 36208, 40672, 40734, 42048, 45756, 47232, 47888, 53568, 53874, 54312, 61008, 61101, 63072, 68634, 70848, 71832, 72416, 80811, 81344, 81468, 84096, 91512, 92783, 95776, 107136, 107748, 108624, 122016, 122202, 126144, 137268, 141696, 143664, 144832, 161622, 162688, 162936, 183024, 185566, 191552, 215496, 217248, 244032, 244404, 252288, 274536, 278349, 287328, 289664, 323244, 325872, 366048, 371132, 383104, 430992, 434496, 488064, 488808, 549072, 556698, 574656, 646488, 651744, 732096, 742264, 835047, 861984, 868992, 977616, 1098144, 1113396, 1149312, 1292976, 1303488, 1464192, 1484528, 1670094, 1723968, 1955232, 2196288, 2226792, 2505141, 2585952, 2606976, 2969056, 3340188, 3447936, 3910464, 4392576, 4453584, 5010282, 5171904, 5938112, 6680376, 7820928, 8907168, 10020564, 10343808, 11876224, 13360752, 17814336, 20041128, 26721504, 35628672, 40082256, 53443008, 80164512, 106886016, 160329024, 320658048]

約数ペア:

[(1, 320658048), (2, 160329024), (3, 106886016), (4, 80164512), (6, 53443008), (8, 40082256), (9, 35628672), (12, 26721504), (16, 20041128), (18, 17814336), (24, 13360752), (27, 11876224), (31, 10343808), (32, 10020564), (36, 8907168), (41, 7820928), (48, 6680376), (54, 5938112), (62, 5171904), (64, 5010282), (72, 4453584), (73, 4392576), (82, 3910464), (93, 3447936), (96, 3340188), (108, 2969056), (123, 2606976), (124, 2585952), (128, 2505141), (144, 2226792), (146, 2196288), (164, 1955232), (186, 1723968), (192, 1670094), (216, 1484528), (219, 1464192), (246, 1303488), (248, 1292976), (279, 1149312), (288, 1113396), (292, 1098144), (328, 977616), (369, 868992), (372, 861984), (384, 835047), (432, 742264), (438, 732096), (492, 651744), (496, 646488), (558, 574656), (576, 556698), (584, 549072), (656, 488808), (657, 488064), (738, 434496), (744, 430992), (837, 383104), (864, 371132), (876, 366048), (984, 325872), (992, 323244), (1107, 289664), (1116, 287328), (1152, 278349), (1168, 274536), (1271, 252288), (1312, 244404), (1314, 244032), (1476, 217248), (1488, 215496), (1674, 191552), (1728, 185566), (1752, 183024), (1968, 162936), (1971, 162688), (1984, 161622), (2214, 144832), (2232, 143664), (2263, 141696), (2336, 137268), (2542, 126144), (2624, 122202), (2628, 122016), (2952, 108624), (2976, 107748), (2993, 107136), (3348, 95776), (3456, 92783), (3504, 91512), (3813, 84096), (3936, 81468), (3942, 81344), (3968, 80811), (4428, 72416), (4464, 71832), (4526, 70848), (4672, 68634), (5084, 63072), (5248, 61101), (5256, 61008), (5904, 54312), (5952, 53874), (5986, 53568), (6696, 47888), (6789, 47232), (7008, 45756), (7626, 42048), (7872, 40734), (7884, 40672), (8856, 36208), (8928, 35916), (8979, 35712), (9052, 35424), (9344, 34317), (10168, 31536), (10512, 30504), (11439, 28032), (11808, 27156), (11904, 26937), (11972, 26784), (13392, 23944), (13578, 23616), (14016, 22878), (15252, 21024), (15744, 20367), (15768, 20336), (17712, 18104), (17856, 17958)]