280361952

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 892584000

約数和(自身を除く): 612222048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 109, 117, 144, 156, 208, 216, 218, 229, 234, 288, 312, 327, 351, 416, 432, 436, 458, 468, 624, 654, 687, 702, 864, 872, 916, 936, 981, 1248, 1308, 1374, 1404, 1417, 1744, 1832, 1872, 1962, 2061, 2616, 2748, 2808, 2834, 2943, 2977, 3488, 3664, 3744, 3924, 4122, 4251, 5232, 5496, 5616, 5668, 5886, 5954, 6183, 7328, 7848, 8244, 8502, 8931, 10464, 10992, 11232, 11336, 11772, 11908, 12366, 12753, 15696, 16488, 17004, 17862, 21984, 22672, 23544, 23816, 24732, 24961, 25506, 26793, 31392, 32976, 34008, 35724, 38259, 45344, 47088, 47632, 49464, 49922, 51012, 53586, 65952, 68016, 71448, 74883, 76518, 80379, 94176, 95264, 98928, 99844, 102024, 107172, 136032, 142896, 149766, 153036, 160758, 197856, 199688, 204048, 214344, 224649, 285792, 299532, 306072, 321516, 324493, 399376, 408096, 428688, 449298, 599064, 612144, 643032, 648986, 673947, 798752, 857376, 898596, 973479, 1198128, 1224288, 1286064, 1297972, 1347894, 1797192, 1946958, 2396256, 2572128, 2595944, 2695788, 2920437, 3594384, 3893916, 5191888, 5391576, 5840874, 7188768, 7787832, 8761311, 10383776, 10783152, 11681748, 15575664, 17522622, 21566304, 23363496, 31151328, 35045244, 46726992, 70090488, 93453984, 140180976, 280361952]

約数ペア:

[(1, 280361952), (2, 140180976), (3, 93453984), (4, 70090488), (6, 46726992), (8, 35045244), (9, 31151328), (12, 23363496), (13, 21566304), (16, 17522622), (18, 15575664), (24, 11681748), (26, 10783152), (27, 10383776), (32, 8761311), (36, 7787832), (39, 7188768), (48, 5840874), (52, 5391576), (54, 5191888), (72, 3893916), (78, 3594384), (96, 2920437), (104, 2695788), (108, 2595944), (109, 2572128), (117, 2396256), (144, 1946958), (156, 1797192), (208, 1347894), (216, 1297972), (218, 1286064), (229, 1224288), (234, 1198128), (288, 973479), (312, 898596), (327, 857376), (351, 798752), (416, 673947), (432, 648986), (436, 643032), (458, 612144), (468, 599064), (624, 449298), (654, 428688), (687, 408096), (702, 399376), (864, 324493), (872, 321516), (916, 306072), (936, 299532), (981, 285792), (1248, 224649), (1308, 214344), (1374, 204048), (1404, 199688), (1417, 197856), (1744, 160758), (1832, 153036), (1872, 149766), (1962, 142896), (2061, 136032), (2616, 107172), (2748, 102024), (2808, 99844), (2834, 98928), (2943, 95264), (2977, 94176), (3488, 80379), (3664, 76518), (3744, 74883), (3924, 71448), (4122, 68016), (4251, 65952), (5232, 53586), (5496, 51012), (5616, 49922), (5668, 49464), (5886, 47632), (5954, 47088), (6183, 45344), (7328, 38259), (7848, 35724), (8244, 34008), (8502, 32976), (8931, 31392), (10464, 26793), (10992, 25506), (11232, 24961), (11336, 24732), (11772, 23816), (11908, 23544), (12366, 22672), (12753, 21984), (15696, 17862), (16488, 17004)]