421155072

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 1385014400

約数和(自身を除く): 963859328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 86, 96, 104, 108, 109, 117, 128, 129, 144, 156, 172, 192, 208, 216, 218, 234, 256, 258, 288, 312, 327, 344, 351, 384, 387, 416, 432, 436, 468, 516, 559, 576, 624, 654, 688, 702, 768, 774, 832, 864, 872, 936, 981, 1032, 1118, 1152, 1161, 1248, 1308, 1376, 1404, 1417, 1548, 1664, 1677, 1728, 1744, 1872, 1962, 2064, 2236, 2304, 2322, 2496, 2616, 2752, 2808, 2834, 2943, 3096, 3328, 3354, 3456, 3488, 3744, 3924, 4128, 4251, 4472, 4644, 4687, 4992, 5031, 5232, 5504, 5616, 5668, 5886, 6192, 6708, 6912, 6976, 7488, 7848, 8256, 8502, 8944, 9288, 9374, 9984, 10062, 10464, 11008, 11232, 11336, 11772, 12384, 12753, 13416, 13952, 14061, 14976, 15093, 15696, 16512, 17004, 17888, 18576, 18748, 20124, 20928, 22464, 22672, 23544, 24768, 25506, 26832, 27904, 28122, 29952, 30186, 31392, 33024, 34008, 35776, 37152, 37496, 38259, 40248, 41856, 42183, 44928, 45344, 47088, 49536, 51012, 53664, 56244, 60372, 60931, 62784, 68016, 71552, 74304, 74992, 76518, 80496, 83712, 84366, 89856, 90688, 94176, 99072, 102024, 107328, 112488, 120744, 121862, 125568, 126549, 136032, 143104, 148608, 149984, 153036, 160992, 168732, 181376, 182793, 188352, 204048, 214656, 224976, 241488, 243724, 251136, 253098, 272064, 297216, 299968, 306072, 321984, 337464, 362752, 365586, 376704, 408096, 429312, 449952, 482976, 487448, 506196, 544128, 548379, 599936, 612144, 643968, 674928, 731172, 753408, 816192, 899904, 965952, 974896, 1012392, 1088256, 1096758, 1199872, 1224288, 1287936, 1349856, 1462344, 1632384, 1645137, 1799808, 1931904, 1949792, 2024784, 2193516, 2448576, 2699712, 2924688, 3264768, 3290274, 3599616, 3863808, 3899584, 4049568, 4387032, 4897152, 5399424, 5849376, 6580548, 7799168, 8099136, 8774064, 9794304, 10798848, 11698752, 13161096, 15598336, 16198272, 17548128, 23397504, 26322192, 32396544, 35096256, 46795008, 52644384, 70192512, 105288768, 140385024, 210577536, 421155072]

約数ペア:

[(1, 421155072), (2, 210577536), (3, 140385024), (4, 105288768), (6, 70192512), (8, 52644384), (9, 46795008), (12, 35096256), (13, 32396544), (16, 26322192), (18, 23397504), (24, 17548128), (26, 16198272), (27, 15598336), (32, 13161096), (36, 11698752), (39, 10798848), (43, 9794304), (48, 8774064), (52, 8099136), (54, 7799168), (64, 6580548), (72, 5849376), (78, 5399424), (86, 4897152), (96, 4387032), (104, 4049568), (108, 3899584), (109, 3863808), (117, 3599616), (128, 3290274), (129, 3264768), (144, 2924688), (156, 2699712), (172, 2448576), (192, 2193516), (208, 2024784), (216, 1949792), (218, 1931904), (234, 1799808), (256, 1645137), (258, 1632384), (288, 1462344), (312, 1349856), (327, 1287936), (344, 1224288), (351, 1199872), (384, 1096758), (387, 1088256), (416, 1012392), (432, 974896), (436, 965952), (468, 899904), (516, 816192), (559, 753408), (576, 731172), (624, 674928), (654, 643968), (688, 612144), (702, 599936), (768, 548379), (774, 544128), (832, 506196), (864, 487448), (872, 482976), (936, 449952), (981, 429312), (1032, 408096), (1118, 376704), (1152, 365586), (1161, 362752), (1248, 337464), (1308, 321984), (1376, 306072), (1404, 299968), (1417, 297216), (1548, 272064), (1664, 253098), (1677, 251136), (1728, 243724), (1744, 241488), (1872, 224976), (1962, 214656), (2064, 204048), (2236, 188352), (2304, 182793), (2322, 181376), (2496, 168732), (2616, 160992), (2752, 153036), (2808, 149984), (2834, 148608), (2943, 143104), (3096, 136032), (3328, 126549), (3354, 125568), (3456, 121862), (3488, 120744), (3744, 112488), (3924, 107328), (4128, 102024), (4251, 99072), (4472, 94176), (4644, 90688), (4687, 89856), (4992, 84366), (5031, 83712), (5232, 80496), (5504, 76518), (5616, 74992), (5668, 74304), (5886, 71552), (6192, 68016), (6708, 62784), (6912, 60931), (6976, 60372), (7488, 56244), (7848, 53664), (8256, 51012), (8502, 49536), (8944, 47088), (9288, 45344), (9374, 44928), (9984, 42183), (10062, 41856), (10464, 40248), (11008, 38259), (11232, 37496), (11336, 37152), (11772, 35776), (12384, 34008), (12753, 33024), (13416, 31392), (13952, 30186), (14061, 29952), (14976, 28122), (15093, 27904), (15696, 26832), (16512, 25506), (17004, 24768), (17888, 23544), (18576, 22672), (18748, 22464), (20124, 20928)]