320435136

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 224

約数和(自身を含む): 1097280000

約数和(自身を除く): 776844864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 84, 96, 108, 112, 118, 126, 144, 168, 177, 189, 192, 216, 224, 236, 252, 288, 336, 354, 378, 413, 432, 448, 449, 472, 504, 531, 576, 672, 708, 756, 826, 864, 898, 944, 1008, 1062, 1239, 1344, 1347, 1416, 1512, 1593, 1652, 1728, 1796, 1888, 2016, 2124, 2478, 2694, 2832, 3024, 3143, 3186, 3304, 3592, 3717, 3776, 4032, 4041, 4248, 4956, 5388, 5664, 6048, 6286, 6372, 6608, 7184, 7434, 8082, 8496, 9429, 9912, 10776, 11151, 11328, 12096, 12123, 12572, 12744, 13216, 14368, 14868, 16164, 16992, 18858, 19824, 21552, 22302, 24246, 25144, 25488, 26432, 26491, 28287, 28736, 29736, 32328, 33984, 37716, 39648, 43104, 44604, 48492, 50288, 50976, 52982, 56574, 59472, 64656, 75432, 79296, 79473, 84861, 86208, 89208, 96984, 100576, 101952, 105964, 113148, 118944, 129312, 150864, 158946, 169722, 178416, 185437, 193968, 201152, 211928, 226296, 237888, 238419, 258624, 301728, 317892, 339444, 356832, 370874, 387936, 423856, 452592, 476838, 556311, 603456, 635784, 678888, 713664, 715257, 741748, 775872, 847712, 905184, 953676, 1112622, 1271568, 1357776, 1430514, 1483496, 1668933, 1695424, 1810368, 1907352, 2225244, 2543136, 2715552, 2861028, 2966992, 3337866, 3814704, 4450488, 5006799, 5086272, 5431104, 5722056, 5933984, 6675732, 7629408, 8900976, 10013598, 11444112, 11867968, 13351464, 15258816, 17801952, 20027196, 22888224, 26702928, 35603904, 40054392, 45776448, 53405856, 80108784, 106811712, 160217568, 320435136]

約数ペア:

[(1, 320435136), (2, 160217568), (3, 106811712), (4, 80108784), (6, 53405856), (7, 45776448), (8, 40054392), (9, 35603904), (12, 26702928), (14, 22888224), (16, 20027196), (18, 17801952), (21, 15258816), (24, 13351464), (27, 11867968), (28, 11444112), (32, 10013598), (36, 8900976), (42, 7629408), (48, 6675732), (54, 5933984), (56, 5722056), (59, 5431104), (63, 5086272), (64, 5006799), (72, 4450488), (84, 3814704), (96, 3337866), (108, 2966992), (112, 2861028), (118, 2715552), (126, 2543136), (144, 2225244), (168, 1907352), (177, 1810368), (189, 1695424), (192, 1668933), (216, 1483496), (224, 1430514), (236, 1357776), (252, 1271568), (288, 1112622), (336, 953676), (354, 905184), (378, 847712), (413, 775872), (432, 741748), (448, 715257), (449, 713664), (472, 678888), (504, 635784), (531, 603456), (576, 556311), (672, 476838), (708, 452592), (756, 423856), (826, 387936), (864, 370874), (898, 356832), (944, 339444), (1008, 317892), (1062, 301728), (1239, 258624), (1344, 238419), (1347, 237888), (1416, 226296), (1512, 211928), (1593, 201152), (1652, 193968), (1728, 185437), (1796, 178416), (1888, 169722), (2016, 158946), (2124, 150864), (2478, 129312), (2694, 118944), (2832, 113148), (3024, 105964), (3143, 101952), (3186, 100576), (3304, 96984), (3592, 89208), (3717, 86208), (3776, 84861), (4032, 79473), (4041, 79296), (4248, 75432), (4956, 64656), (5388, 59472), (5664, 56574), (6048, 52982), (6286, 50976), (6372, 50288), (6608, 48492), (7184, 44604), (7434, 43104), (8082, 39648), (8496, 37716), (9429, 33984), (9912, 32328), (10776, 29736), (11151, 28736), (11328, 28287), (12096, 26491), (12123, 26432), (12572, 25488), (12744, 25144), (13216, 24246), (14368, 22302), (14868, 21552), (16164, 19824), (16992, 18858)]