140141568

素因数分解:

$2^{10}\times 3^1\times 7^4\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 220

約数和(自身を含む): 458691760

約数和(自身を除く): 318550192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 256, 266, 294, 304, 336, 343, 384, 392, 399, 448, 456, 512, 532, 588, 608, 672, 686, 768, 784, 798, 896, 912, 931, 1024, 1029, 1064, 1176, 1216, 1344, 1372, 1536, 1568, 1596, 1792, 1824, 1862, 2058, 2128, 2352, 2401, 2432, 2688, 2744, 2793, 3072, 3136, 3192, 3584, 3648, 3724, 4116, 4256, 4704, 4802, 4864, 5376, 5488, 5586, 6272, 6384, 6517, 7168, 7203, 7296, 7448, 8232, 8512, 9408, 9604, 9728, 10752, 10976, 11172, 12544, 12768, 13034, 14406, 14592, 14896, 16464, 17024, 18816, 19208, 19456, 19551, 21504, 21952, 22344, 25088, 25536, 26068, 28812, 29184, 29792, 32928, 34048, 37632, 38416, 39102, 43904, 44688, 45619, 50176, 51072, 52136, 57624, 58368, 59584, 65856, 68096, 75264, 76832, 78204, 87808, 89376, 91238, 102144, 104272, 115248, 119168, 131712, 136192, 136857, 150528, 153664, 156408, 175616, 178752, 182476, 204288, 208544, 230496, 238336, 263424, 273714, 307328, 312816, 351232, 357504, 364952, 408576, 417088, 460992, 476672, 526848, 547428, 614656, 625632, 715008, 729904, 834176, 921984, 953344, 1053696, 1094856, 1229312, 1251264, 1430016, 1459808, 1668352, 1843968, 2189712, 2458624, 2502528, 2860032, 2919616, 3336704, 3687936, 4379424, 5005056, 5839232, 6673408, 7375872, 8758848, 10010112, 11678464, 17517696, 20020224, 23356928, 35035392, 46713856, 70070784, 140141568]

約数ペア:

[(1, 140141568), (2, 70070784), (3, 46713856), (4, 35035392), (6, 23356928), (7, 20020224), (8, 17517696), (12, 11678464), (14, 10010112), (16, 8758848), (19, 7375872), (21, 6673408), (24, 5839232), (28, 5005056), (32, 4379424), (38, 3687936), (42, 3336704), (48, 2919616), (49, 2860032), (56, 2502528), (57, 2458624), (64, 2189712), (76, 1843968), (84, 1668352), (96, 1459808), (98, 1430016), (112, 1251264), (114, 1229312), (128, 1094856), (133, 1053696), (147, 953344), (152, 921984), (168, 834176), (192, 729904), (196, 715008), (224, 625632), (228, 614656), (256, 547428), (266, 526848), (294, 476672), (304, 460992), (336, 417088), (343, 408576), (384, 364952), (392, 357504), (399, 351232), (448, 312816), (456, 307328), (512, 273714), (532, 263424), (588, 238336), (608, 230496), (672, 208544), (686, 204288), (768, 182476), (784, 178752), (798, 175616), (896, 156408), (912, 153664), (931, 150528), (1024, 136857), (1029, 136192), (1064, 131712), (1176, 119168), (1216, 115248), (1344, 104272), (1372, 102144), (1536, 91238), (1568, 89376), (1596, 87808), (1792, 78204), (1824, 76832), (1862, 75264), (2058, 68096), (2128, 65856), (2352, 59584), (2401, 58368), (2432, 57624), (2688, 52136), (2744, 51072), (2793, 50176), (3072, 45619), (3136, 44688), (3192, 43904), (3584, 39102), (3648, 38416), (3724, 37632), (4116, 34048), (4256, 32928), (4704, 29792), (4802, 29184), (4864, 28812), (5376, 26068), (5488, 25536), (5586, 25088), (6272, 22344), (6384, 21952), (6517, 21504), (7168, 19551), (7203, 19456), (7296, 19208), (7448, 18816), (8232, 17024), (8512, 16464), (9408, 14896), (9604, 14592), (9728, 14406), (10752, 13034), (10976, 12768), (11172, 12544)]