320870592

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 224

約数和(自身を含む): 1106058240

約数和(自身を除く): 785187648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 82, 84, 96, 108, 112, 123, 126, 144, 164, 168, 189, 192, 216, 224, 246, 252, 287, 288, 328, 336, 369, 378, 432, 448, 492, 504, 574, 576, 647, 656, 672, 738, 756, 861, 864, 984, 1008, 1107, 1148, 1294, 1312, 1344, 1476, 1512, 1722, 1728, 1941, 1968, 2016, 2214, 2296, 2583, 2588, 2624, 2952, 3024, 3444, 3882, 3936, 4032, 4428, 4529, 4592, 5166, 5176, 5823, 5904, 6048, 6888, 7749, 7764, 7872, 8856, 9058, 9184, 10332, 10352, 11646, 11808, 12096, 13587, 13776, 15498, 15528, 17469, 17712, 18116, 18368, 20664, 20704, 23292, 23616, 26527, 27174, 27552, 30996, 31056, 34938, 35424, 36232, 40761, 41328, 41408, 46584, 53054, 54348, 55104, 61992, 62112, 69876, 70848, 72464, 79581, 81522, 82656, 93168, 106108, 108696, 122283, 123984, 124224, 139752, 144928, 159162, 163044, 165312, 185689, 186336, 212216, 217392, 238743, 244566, 247968, 279504, 289856, 318324, 326088, 371378, 372672, 424432, 434784, 477486, 489132, 495936, 557067, 559008, 636648, 652176, 716229, 742756, 848864, 869568, 954972, 978264, 1114134, 1118016, 1273296, 1304352, 1432458, 1485512, 1671201, 1697728, 1909944, 1956528, 2228268, 2546592, 2608704, 2864916, 2971024, 3342402, 3819888, 3913056, 4456536, 5013603, 5093184, 5729832, 5942048, 6684804, 7639776, 7826112, 8913072, 10027206, 11459664, 11884096, 13369608, 15279552, 17826144, 20054412, 22919328, 26739216, 35652288, 40108824, 45838656, 53478432, 80217648, 106956864, 160435296, 320870592]

約数ペア:

[(1, 320870592), (2, 160435296), (3, 106956864), (4, 80217648), (6, 53478432), (7, 45838656), (8, 40108824), (9, 35652288), (12, 26739216), (14, 22919328), (16, 20054412), (18, 17826144), (21, 15279552), (24, 13369608), (27, 11884096), (28, 11459664), (32, 10027206), (36, 8913072), (41, 7826112), (42, 7639776), (48, 6684804), (54, 5942048), (56, 5729832), (63, 5093184), (64, 5013603), (72, 4456536), (82, 3913056), (84, 3819888), (96, 3342402), (108, 2971024), (112, 2864916), (123, 2608704), (126, 2546592), (144, 2228268), (164, 1956528), (168, 1909944), (189, 1697728), (192, 1671201), (216, 1485512), (224, 1432458), (246, 1304352), (252, 1273296), (287, 1118016), (288, 1114134), (328, 978264), (336, 954972), (369, 869568), (378, 848864), (432, 742756), (448, 716229), (492, 652176), (504, 636648), (574, 559008), (576, 557067), (647, 495936), (656, 489132), (672, 477486), (738, 434784), (756, 424432), (861, 372672), (864, 371378), (984, 326088), (1008, 318324), (1107, 289856), (1148, 279504), (1294, 247968), (1312, 244566), (1344, 238743), (1476, 217392), (1512, 212216), (1722, 186336), (1728, 185689), (1941, 165312), (1968, 163044), (2016, 159162), (2214, 144928), (2296, 139752), (2583, 124224), (2588, 123984), (2624, 122283), (2952, 108696), (3024, 106108), (3444, 93168), (3882, 82656), (3936, 81522), (4032, 79581), (4428, 72464), (4529, 70848), (4592, 69876), (5166, 62112), (5176, 61992), (5823, 55104), (5904, 54348), (6048, 53054), (6888, 46584), (7749, 41408), (7764, 41328), (7872, 40761), (8856, 36232), (9058, 35424), (9184, 34938), (10332, 31056), (10352, 30996), (11646, 27552), (11808, 27174), (12096, 26527), (13587, 23616), (13776, 23292), (15498, 20704), (15528, 20664), (17469, 18368), (17712, 18116)]