320017152

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 1108011520

約数和(自身を除く): 787994368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 128, 133, 152, 156, 168, 182, 192, 208, 224, 228, 241, 247, 256, 266, 273, 304, 312, 336, 364, 384, 399, 416, 448, 456, 482, 494, 532, 546, 608, 624, 672, 723, 728, 741, 768, 798, 832, 896, 912, 964, 988, 1064, 1092, 1216, 1248, 1344, 1446, 1456, 1482, 1596, 1664, 1687, 1729, 1792, 1824, 1928, 1976, 2128, 2184, 2432, 2496, 2688, 2892, 2912, 2964, 3133, 3192, 3328, 3374, 3458, 3648, 3856, 3952, 4256, 4368, 4579, 4864, 4992, 5061, 5187, 5376, 5784, 5824, 5928, 6266, 6384, 6748, 6916, 7296, 7712, 7904, 8512, 8736, 9158, 9399, 9984, 10122, 10374, 11568, 11648, 11856, 12532, 12768, 13496, 13737, 13832, 14592, 15424, 15808, 17024, 17472, 18316, 18798, 20244, 20748, 21931, 23136, 23296, 23712, 25064, 25536, 26992, 27474, 27664, 30848, 31616, 32053, 34048, 34944, 36632, 37596, 40488, 41496, 43862, 46272, 47424, 50128, 51072, 53984, 54948, 55328, 59527, 61696, 63232, 64106, 65793, 69888, 73264, 75192, 80976, 82992, 87724, 92544, 94848, 96159, 100256, 102144, 107968, 109896, 110656, 119054, 128212, 131586, 146528, 150384, 161952, 165984, 175448, 178581, 185088, 189696, 192318, 200512, 215936, 219792, 221312, 238108, 256424, 263172, 293056, 300768, 323904, 331968, 350896, 357162, 384636, 401024, 416689, 431872, 439584, 442624, 476216, 512848, 526344, 586112, 601536, 647808, 663936, 701792, 714324, 769272, 802048, 833378, 879168, 952432, 1025696, 1052688, 1172224, 1203072, 1250067, 1295616, 1327872, 1403584, 1428648, 1538544, 1666756, 1758336, 1904864, 2051392, 2105376, 2406144, 2500134, 2807168, 2857296, 3077088, 3333512, 3516672, 3809728, 4102784, 4210752, 5000268, 5614336, 5714592, 6154176, 6667024, 7619456, 8205568, 8421504, 10000536, 11429184, 12308352, 13334048, 15238912, 16843008, 20001072, 22858368, 24616704, 26668096, 40002144, 45716736, 53336192, 80004288, 106672384, 160008576, 320017152]

約数ペア:

[(1, 320017152), (2, 160008576), (3, 106672384), (4, 80004288), (6, 53336192), (7, 45716736), (8, 40002144), (12, 26668096), (13, 24616704), (14, 22858368), (16, 20001072), (19, 16843008), (21, 15238912), (24, 13334048), (26, 12308352), (28, 11429184), (32, 10000536), (38, 8421504), (39, 8205568), (42, 7619456), (48, 6667024), (52, 6154176), (56, 5714592), (57, 5614336), (64, 5000268), (76, 4210752), (78, 4102784), (84, 3809728), (91, 3516672), (96, 3333512), (104, 3077088), (112, 2857296), (114, 2807168), (128, 2500134), (133, 2406144), (152, 2105376), (156, 2051392), (168, 1904864), (182, 1758336), (192, 1666756), (208, 1538544), (224, 1428648), (228, 1403584), (241, 1327872), (247, 1295616), (256, 1250067), (266, 1203072), (273, 1172224), (304, 1052688), (312, 1025696), (336, 952432), (364, 879168), (384, 833378), (399, 802048), (416, 769272), (448, 714324), (456, 701792), (482, 663936), (494, 647808), (532, 601536), (546, 586112), (608, 526344), (624, 512848), (672, 476216), (723, 442624), (728, 439584), (741, 431872), (768, 416689), (798, 401024), (832, 384636), (896, 357162), (912, 350896), (964, 331968), (988, 323904), (1064, 300768), (1092, 293056), (1216, 263172), (1248, 256424), (1344, 238108), (1446, 221312), (1456, 219792), (1482, 215936), (1596, 200512), (1664, 192318), (1687, 189696), (1729, 185088), (1792, 178581), (1824, 175448), (1928, 165984), (1976, 161952), (2128, 150384), (2184, 146528), (2432, 131586), (2496, 128212), (2688, 119054), (2892, 110656), (2912, 109896), (2964, 107968), (3133, 102144), (3192, 100256), (3328, 96159), (3374, 94848), (3458, 92544), (3648, 87724), (3856, 82992), (3952, 80976), (4256, 75192), (4368, 73264), (4579, 69888), (4864, 65793), (4992, 64106), (5061, 63232), (5187, 61696), (5376, 59527), (5784, 55328), (5824, 54948), (5928, 53984), (6266, 51072), (6384, 50128), (6748, 47424), (6916, 46272), (7296, 43862), (7712, 41496), (7904, 40488), (8512, 37596), (8736, 36632), (9158, 34944), (9399, 34048), (9984, 32053), (10122, 31616), (10374, 30848), (11568, 27664), (11648, 27474), (11856, 26992), (12532, 25536), (12768, 25064), (13496, 23712), (13737, 23296), (13832, 23136), (14592, 21931), (15424, 20748), (15808, 20244), (17024, 18798), (17472, 18316)]