1220255232

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 240

約数和(自身を含む): 3911035392

約数和(自身を除く): 2690780160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 256, 294, 336, 372, 384, 392, 434, 448, 496, 512, 523, 588, 651, 672, 744, 768, 784, 868, 896, 992, 1046, 1176, 1302, 1344, 1488, 1519, 1536, 1568, 1569, 1736, 1792, 1984, 2092, 2352, 2604, 2688, 2976, 3038, 3136, 3138, 3472, 3584, 3661, 3968, 4184, 4557, 4704, 5208, 5376, 5952, 6076, 6272, 6276, 6944, 7322, 7936, 8368, 9114, 9408, 10416, 10752, 10983, 11904, 12152, 12544, 12552, 13888, 14644, 15872, 16213, 16736, 18228, 18816, 20832, 21966, 23808, 24304, 25088, 25104, 25627, 27776, 29288, 32426, 33472, 36456, 37632, 41664, 43932, 47616, 48608, 48639, 50208, 51254, 55552, 58576, 64852, 66944, 72912, 75264, 76881, 83328, 87864, 97216, 97278, 100416, 102508, 111104, 113491, 117152, 129704, 133888, 145824, 153762, 166656, 175728, 194432, 194556, 200832, 205016, 226982, 234304, 259408, 267776, 291648, 307524, 333312, 340473, 351456, 388864, 389112, 401664, 410032, 453964, 468608, 518816, 583296, 615048, 680946, 702912, 777728, 778224, 794437, 803328, 820064, 907928, 937216, 1037632, 1166592, 1230096, 1361892, 1405824, 1556448, 1588874, 1640128, 1815856, 1874432, 2075264, 2333184, 2383311, 2460192, 2723784, 2811648, 3112896, 3177748, 3280256, 3631712, 4150528, 4766622, 4920384, 5447568, 5623296, 6225792, 6355496, 6560512, 7263424, 8301056, 9533244, 9840768, 10895136, 12451584, 12710992, 13121024, 14526848, 19066488, 19681536, 21790272, 24903168, 25421984, 29053696, 38132976, 39363072, 43580544, 50843968, 58107392, 76265952, 87161088, 101687936, 152531904, 174322176, 203375872, 305063808, 406751744, 610127616, 1220255232]

約数ペア:

[(1, 1220255232), (2, 610127616), (3, 406751744), (4, 305063808), (6, 203375872), (7, 174322176), (8, 152531904), (12, 101687936), (14, 87161088), (16, 76265952), (21, 58107392), (24, 50843968), (28, 43580544), (31, 39363072), (32, 38132976), (42, 29053696), (48, 25421984), (49, 24903168), (56, 21790272), (62, 19681536), (64, 19066488), (84, 14526848), (93, 13121024), (96, 12710992), (98, 12451584), (112, 10895136), (124, 9840768), (128, 9533244), (147, 8301056), (168, 7263424), (186, 6560512), (192, 6355496), (196, 6225792), (217, 5623296), (224, 5447568), (248, 4920384), (256, 4766622), (294, 4150528), (336, 3631712), (372, 3280256), (384, 3177748), (392, 3112896), (434, 2811648), (448, 2723784), (496, 2460192), (512, 2383311), (523, 2333184), (588, 2075264), (651, 1874432), (672, 1815856), (744, 1640128), (768, 1588874), (784, 1556448), (868, 1405824), (896, 1361892), (992, 1230096), (1046, 1166592), (1176, 1037632), (1302, 937216), (1344, 907928), (1488, 820064), (1519, 803328), (1536, 794437), (1568, 778224), (1569, 777728), (1736, 702912), (1792, 680946), (1984, 615048), (2092, 583296), (2352, 518816), (2604, 468608), (2688, 453964), (2976, 410032), (3038, 401664), (3136, 389112), (3138, 388864), (3472, 351456), (3584, 340473), (3661, 333312), (3968, 307524), (4184, 291648), (4557, 267776), (4704, 259408), (5208, 234304), (5376, 226982), (5952, 205016), (6076, 200832), (6272, 194556), (6276, 194432), (6944, 175728), (7322, 166656), (7936, 153762), (8368, 145824), (9114, 133888), (9408, 129704), (10416, 117152), (10752, 113491), (10983, 111104), (11904, 102508), (12152, 100416), (12544, 97278), (12552, 97216), (13888, 87864), (14644, 83328), (15872, 76881), (16213, 75264), (16736, 72912), (18228, 66944), (18816, 64852), (20832, 58576), (21966, 55552), (23808, 51254), (24304, 50208), (25088, 48639), (25104, 48608), (25627, 47616), (27776, 43932), (29288, 41664), (32426, 37632), (33472, 36456)]