280180992

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 970654720

約数和(自身を除く): 690473728

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, 211, 224, 228, 247, 256, 266, 273, 304, 312, 336, 364, 384, 399, 416, 422, 448, 456, 494, 532, 546, 608, 624, 633, 672, 728, 741, 768, 798, 832, 844, 896, 912, 988, 1064, 1092, 1216, 1248, 1266, 1344, 1456, 1477, 1482, 1596, 1664, 1688, 1729, 1792, 1824, 1976, 2128, 2184, 2432, 2496, 2532, 2688, 2743, 2912, 2954, 2964, 3192, 3328, 3376, 3458, 3648, 3952, 4009, 4256, 4368, 4431, 4864, 4992, 5064, 5187, 5376, 5486, 5824, 5908, 5928, 6384, 6752, 6916, 7296, 7904, 8018, 8229, 8512, 8736, 8862, 9984, 10128, 10374, 10972, 11648, 11816, 11856, 12027, 12768, 13504, 13832, 14592, 15808, 16036, 16458, 17024, 17472, 17724, 19201, 20256, 20748, 21944, 23296, 23632, 23712, 24054, 25536, 27008, 27664, 28063, 31616, 32072, 32916, 34048, 34944, 35448, 38402, 40512, 41496, 43888, 47264, 47424, 48108, 51072, 52117, 54016, 55328, 56126, 57603, 63232, 64144, 65832, 69888, 70896, 76804, 81024, 82992, 84189, 87776, 94528, 94848, 96216, 102144, 104234, 110656, 112252, 115206, 128288, 131664, 141792, 153608, 156351, 162048, 165984, 168378, 175552, 189056, 189696, 192432, 208468, 221312, 224504, 230412, 256576, 263328, 283584, 307216, 312702, 331968, 336756, 351104, 364819, 378112, 384864, 416936, 442624, 449008, 460824, 513152, 526656, 567168, 614432, 625404, 663936, 673512, 702208, 729638, 769728, 833872, 898016, 921648, 1026304, 1053312, 1094457, 1134336, 1228864, 1250808, 1327872, 1347024, 1459276, 1539456, 1667744, 1796032, 1843296, 2106624, 2188914, 2457728, 2501616, 2694048, 2918552, 3078912, 3335488, 3592064, 3686592, 4377828, 4915456, 5003232, 5388096, 5837104, 6670976, 7184128, 7373184, 8755656, 10006464, 10776192, 11674208, 13341952, 14746368, 17511312, 20012928, 21552384, 23348416, 35022624, 40025856, 46696832, 70045248, 93393664, 140090496, 280180992]

約数ペア:

[(1, 280180992), (2, 140090496), (3, 93393664), (4, 70045248), (6, 46696832), (7, 40025856), (8, 35022624), (12, 23348416), (13, 21552384), (14, 20012928), (16, 17511312), (19, 14746368), (21, 13341952), (24, 11674208), (26, 10776192), (28, 10006464), (32, 8755656), (38, 7373184), (39, 7184128), (42, 6670976), (48, 5837104), (52, 5388096), (56, 5003232), (57, 4915456), (64, 4377828), (76, 3686592), (78, 3592064), (84, 3335488), (91, 3078912), (96, 2918552), (104, 2694048), (112, 2501616), (114, 2457728), (128, 2188914), (133, 2106624), (152, 1843296), (156, 1796032), (168, 1667744), (182, 1539456), (192, 1459276), (208, 1347024), (211, 1327872), (224, 1250808), (228, 1228864), (247, 1134336), (256, 1094457), (266, 1053312), (273, 1026304), (304, 921648), (312, 898016), (336, 833872), (364, 769728), (384, 729638), (399, 702208), (416, 673512), (422, 663936), (448, 625404), (456, 614432), (494, 567168), (532, 526656), (546, 513152), (608, 460824), (624, 449008), (633, 442624), (672, 416936), (728, 384864), (741, 378112), (768, 364819), (798, 351104), (832, 336756), (844, 331968), (896, 312702), (912, 307216), (988, 283584), (1064, 263328), (1092, 256576), (1216, 230412), (1248, 224504), (1266, 221312), (1344, 208468), (1456, 192432), (1477, 189696), (1482, 189056), (1596, 175552), (1664, 168378), (1688, 165984), (1729, 162048), (1792, 156351), (1824, 153608), (1976, 141792), (2128, 131664), (2184, 128288), (2432, 115206), (2496, 112252), (2532, 110656), (2688, 104234), (2743, 102144), (2912, 96216), (2954, 94848), (2964, 94528), (3192, 87776), (3328, 84189), (3376, 82992), (3458, 81024), (3648, 76804), (3952, 70896), (4009, 69888), (4256, 65832), (4368, 64144), (4431, 63232), (4864, 57603), (4992, 56126), (5064, 55328), (5187, 54016), (5376, 52117), (5486, 51072), (5824, 48108), (5908, 47424), (5928, 47264), (6384, 43888), (6752, 41496), (6916, 40512), (7296, 38402), (7904, 35448), (8018, 34944), (8229, 34048), (8512, 32916), (8736, 32072), (8862, 31616), (9984, 28063), (10128, 27664), (10374, 27008), (10972, 25536), (11648, 24054), (11816, 23712), (11856, 23632), (12027, 23296), (12768, 21944), (13504, 20748), (13832, 20256), (14592, 19201), (15808, 17724), (16036, 17472), (16458, 17024)]