123443712

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 421312320

約数和(自身を除く): 297868608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 89, 96, 112, 126, 128, 129, 144, 168, 172, 178, 192, 224, 252, 256, 258, 267, 288, 301, 336, 344, 356, 384, 387, 448, 504, 512, 516, 534, 576, 602, 623, 672, 688, 712, 768, 774, 801, 896, 903, 1008, 1032, 1068, 1152, 1204, 1246, 1344, 1376, 1424, 1536, 1548, 1602, 1792, 1806, 1869, 2016, 2064, 2136, 2304, 2408, 2492, 2688, 2709, 2752, 2848, 3096, 3204, 3584, 3612, 3738, 3827, 4032, 4128, 4272, 4608, 4816, 4984, 5376, 5418, 5504, 5607, 5696, 6192, 6408, 7224, 7476, 7654, 8064, 8256, 8544, 9632, 9968, 10752, 10836, 11008, 11214, 11392, 11481, 12384, 12816, 14448, 14952, 15308, 16128, 16512, 17088, 19264, 19936, 21672, 22016, 22428, 22784, 22962, 24768, 25632, 26789, 28896, 29904, 30616, 32256, 33024, 34176, 34443, 38528, 39872, 43344, 44856, 45568, 45924, 49536, 51264, 53578, 57792, 59808, 61232, 66048, 68352, 68886, 77056, 79744, 80367, 86688, 89712, 91848, 99072, 102528, 107156, 115584, 119616, 122464, 136704, 137772, 154112, 159488, 160734, 173376, 179424, 183696, 198144, 205056, 214312, 231168, 239232, 241101, 244928, 275544, 318976, 321468, 346752, 358848, 367392, 410112, 428624, 462336, 478464, 482202, 489856, 551088, 642936, 693504, 717696, 734784, 857248, 956928, 964404, 979712, 1102176, 1285872, 1387008, 1435392, 1469568, 1714496, 1928808, 1959424, 2204352, 2571744, 2870784, 2939136, 3428992, 3857616, 4408704, 5143488, 5878272, 6857984, 7715232, 8817408, 10286976, 13715968, 15430464, 17634816, 20573952, 30860928, 41147904, 61721856, 123443712]

約数ペア:

[(1, 123443712), (2, 61721856), (3, 41147904), (4, 30860928), (6, 20573952), (7, 17634816), (8, 15430464), (9, 13715968), (12, 10286976), (14, 8817408), (16, 7715232), (18, 6857984), (21, 5878272), (24, 5143488), (28, 4408704), (32, 3857616), (36, 3428992), (42, 2939136), (43, 2870784), (48, 2571744), (56, 2204352), (63, 1959424), (64, 1928808), (72, 1714496), (84, 1469568), (86, 1435392), (89, 1387008), (96, 1285872), (112, 1102176), (126, 979712), (128, 964404), (129, 956928), (144, 857248), (168, 734784), (172, 717696), (178, 693504), (192, 642936), (224, 551088), (252, 489856), (256, 482202), (258, 478464), (267, 462336), (288, 428624), (301, 410112), (336, 367392), (344, 358848), (356, 346752), (384, 321468), (387, 318976), (448, 275544), (504, 244928), (512, 241101), (516, 239232), (534, 231168), (576, 214312), (602, 205056), (623, 198144), (672, 183696), (688, 179424), (712, 173376), (768, 160734), (774, 159488), (801, 154112), (896, 137772), (903, 136704), (1008, 122464), (1032, 119616), (1068, 115584), (1152, 107156), (1204, 102528), (1246, 99072), (1344, 91848), (1376, 89712), (1424, 86688), (1536, 80367), (1548, 79744), (1602, 77056), (1792, 68886), (1806, 68352), (1869, 66048), (2016, 61232), (2064, 59808), (2136, 57792), (2304, 53578), (2408, 51264), (2492, 49536), (2688, 45924), (2709, 45568), (2752, 44856), (2848, 43344), (3096, 39872), (3204, 38528), (3584, 34443), (3612, 34176), (3738, 33024), (3827, 32256), (4032, 30616), (4128, 29904), (4272, 28896), (4608, 26789), (4816, 25632), (4984, 24768), (5376, 22962), (5418, 22784), (5504, 22428), (5607, 22016), (5696, 21672), (6192, 19936), (6408, 19264), (7224, 17088), (7476, 16512), (7654, 16128), (8064, 15308), (8256, 14952), (8544, 14448), (9632, 12816), (9968, 12384), (10752, 11481), (10836, 11392), (11008, 11214)]