31723361280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52957}}^1$

素因数の和:53001

約数の個数: 264

約数和(自身を含む): 118378288392

約数和(自身を除く): 86654927112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5120, 5760, 6240, 6656, 7488, 7680, 8320, 9216, 9360, 9984, 11520, 12480, 13312, 14976, 15360, 16640, 18720, 19968, 23040, 24960, 29952, 33280, 37440, 39936, 46080, 49920, 52957, 59904, 66560, 74880, 99840, 105914, 119808, 149760, 158871, 199680, 211828, 264785, 299520, 317742, 423656, 476613, 529570, 599040, 635484, 688441, 794355, 847312, 953226, 1059140, 1270968, 1376882, 1588710, 1694624, 1906452, 2065323, 2118280, 2383065, 2541936, 2753764, 3177420, 3389248, 3442205, 3812904, 4130646, 4236560, 4766130, 5083872, 5507528, 6195969, 6354840, 6778496, 6884410, 7625808, 8261292, 8473120, 9532260, 10167744, 10326615, 11015056, 12391938, 12709680, 13556992, 13768820, 15251616, 16522584, 16946240, 19064520, 20335488, 20653230, 22030112, 24783876, 25419360, 27113984, 27537640, 30503232, 30979845, 33045168, 33892480, 38129040, 40670976, 41306460, 44060224, 49567752, 50838720, 54227968, 55075280, 61006464, 61959690, 66090336, 67784960, 76258080, 81341952, 82612920, 88120448, 99135504, 101677440, 110150560, 122012928, 123919380, 132180672, 135569920, 152516160, 162683904, 165225840, 176240896, 198271008, 203354880, 220301120, 244025856, 247838760, 264361344, 271139840, 305032320, 330451680, 352481792, 396542016, 406709760, 440602240, 488051712, 495677520, 528722688, 610064640, 660903360, 704963584, 793084032, 813419520, 881204480, 991355040, 1057445376, 1220129280, 1321806720, 1586168064, 1762408960, 1982710080, 2114890752, 2440258560, 2643613440, 3172336128, 3524817920, 3965420160, 5287226880, 6344672256, 7930840320, 10574453760, 15861680640, 31723361280]

約数ペア:

[(1, 31723361280), (2, 15861680640), (3, 10574453760), (4, 7930840320), (5, 6344672256), (6, 5287226880), (8, 3965420160), (9, 3524817920), (10, 3172336128), (12, 2643613440), (13, 2440258560), (15, 2114890752), (16, 1982710080), (18, 1762408960), (20, 1586168064), (24, 1321806720), (26, 1220129280), (30, 1057445376), (32, 991355040), (36, 881204480), (39, 813419520), (40, 793084032), (45, 704963584), (48, 660903360), (52, 610064640), (60, 528722688), (64, 495677520), (65, 488051712), (72, 440602240), (78, 406709760), (80, 396542016), (90, 352481792), (96, 330451680), (104, 305032320), (117, 271139840), (120, 264361344), (128, 247838760), (130, 244025856), (144, 220301120), (156, 203354880), (160, 198271008), (180, 176240896), (192, 165225840), (195, 162683904), (208, 152516160), (234, 135569920), (240, 132180672), (256, 123919380), (260, 122012928), (288, 110150560), (312, 101677440), (320, 99135504), (360, 88120448), (384, 82612920), (390, 81341952), (416, 76258080), (468, 67784960), (480, 66090336), (512, 61959690), (520, 61006464), (576, 55075280), (585, 54227968), (624, 50838720), (640, 49567752), (720, 44060224), (768, 41306460), (780, 40670976), (832, 38129040), (936, 33892480), (960, 33045168), (1024, 30979845), (1040, 30503232), (1152, 27537640), (1170, 27113984), (1248, 25419360), (1280, 24783876), (1440, 22030112), (1536, 20653230), (1560, 20335488), (1664, 19064520), (1872, 16946240), (1920, 16522584), (2080, 15251616), (2304, 13768820), (2340, 13556992), (2496, 12709680), (2560, 12391938), (2880, 11015056), (3072, 10326615), (3120, 10167744), (3328, 9532260), (3744, 8473120), (3840, 8261292), (4160, 7625808), (4608, 6884410), (4680, 6778496), (4992, 6354840), (5120, 6195969), (5760, 5507528), (6240, 5083872), (6656, 4766130), (7488, 4236560), (7680, 4130646), (8320, 3812904), (9216, 3442205), (9360, 3389248), (9984, 3177420), (11520, 2753764), (12480, 2541936), (13312, 2383065), (14976, 2118280), (15360, 2065323), (16640, 1906452), (18720, 1694624), (19968, 1588710), (23040, 1376882), (24960, 1270968), (29952, 1059140), (33280, 953226), (37440, 847312), (39936, 794355), (46080, 688441), (49920, 635484), (52957, 599040), (59904, 529570), (66560, 476613), (74880, 423656), (99840, 317742), (105914, 299520), (119808, 264785), (149760, 211828), (158871, 199680)]