51448320

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 480

約数和(自身を含む): 229806720

約数和(自身を除く): 178358400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 58, 60, 63, 64, 66, 70, 72, 77, 80, 84, 87, 88, 90, 96, 99, 105, 110, 112, 116, 120, 126, 128, 132, 140, 144, 145, 154, 160, 165, 168, 174, 176, 180, 192, 198, 203, 210, 220, 224, 231, 232, 240, 252, 256, 261, 264, 280, 288, 290, 308, 315, 319, 320, 330, 336, 348, 352, 360, 384, 385, 396, 406, 420, 435, 440, 448, 462, 464, 480, 495, 504, 512, 522, 528, 560, 576, 580, 609, 616, 630, 638, 640, 660, 672, 693, 696, 704, 720, 768, 770, 792, 812, 840, 870, 880, 896, 924, 928, 957, 960, 990, 1008, 1015, 1044, 1056, 1120, 1152, 1155, 1160, 1218, 1232, 1260, 1276, 1280, 1305, 1320, 1344, 1386, 1392, 1408, 1440, 1536, 1540, 1584, 1595, 1624, 1680, 1740, 1760, 1792, 1827, 1848, 1856, 1914, 1920, 1980, 2016, 2030, 2088, 2112, 2233, 2240, 2304, 2310, 2320, 2436, 2464, 2520, 2552, 2560, 2610, 2640, 2688, 2772, 2784, 2816, 2871, 2880, 3045, 3080, 3168, 3190, 3248, 3360, 3465, 3480, 3520, 3584, 3654, 3696, 3712, 3828, 3840, 3960, 4032, 4060, 4176, 4224, 4466, 4480, 4608, 4620, 4640, 4785, 4872, 4928, 5040, 5104, 5220, 5280, 5376, 5544, 5568, 5632, 5742, 5760, 6090, 6160, 6336, 6380, 6496, 6699, 6720, 6930, 6960, 7040, 7308, 7392, 7424, 7656, 7680, 7920, 8064, 8120, 8352, 8448, 8932, 8960, 9135, 9240, 9280, 9570, 9744, 9856, 10080, 10208, 10440, 10560, 10752, 11088, 11136, 11165, 11484, 11520, 12180, 12320, 12672, 12760, 12992, 13398, 13440, 13860, 13920, 14080, 14355, 14616, 14784, 14848, 15312, 15840, 16128, 16240, 16704, 16896, 17864, 17920, 18270, 18480, 18560, 19140, 19488, 19712, 20097, 20160, 20416, 20880, 21120, 22176, 22272, 22330, 22968, 23040, 24360, 24640, 25344, 25520, 25984, 26796, 26880, 27720, 27840, 28160, 28710, 29232, 29568, 30624, 31680, 32256, 32480, 33408, 33495, 35728, 36540, 36960, 37120, 38280, 38976, 39424, 40194, 40320, 40832, 41760, 42240, 44352, 44544, 44660, 45936, 48720, 49280, 50688, 51040, 51968, 53592, 53760, 55440, 55680, 57420, 58464, 59136, 61248, 63360, 64960, 66816, 66990, 71456, 73080, 73920, 74240, 76560, 77952, 80388, 80640, 81664, 83520, 84480, 88704, 89320, 91872, 97440, 98560, 100485, 102080, 103936, 107184, 110880, 111360, 114840, 116928, 118272, 122496, 126720, 129920, 133632, 133980, 142912, 146160, 147840, 153120, 155904, 160776, 161280, 163328, 167040, 177408, 178640, 183744, 194880, 197120, 200970, 204160, 214368, 221760, 222720, 229680, 233856, 244992, 253440, 259840, 267960, 285824, 292320, 295680, 306240, 311808, 321552, 334080, 354816, 357280, 367488, 389760, 401940, 408320, 428736, 443520, 459360, 467712, 489984, 519680, 535920, 571648, 584640, 591360, 612480, 643104, 668160, 714560, 734976, 779520, 803880, 816640, 857472, 887040, 918720, 935424, 1071840, 1143296, 1169280, 1224960, 1286208, 1429120, 1469952, 1559040, 1607760, 1714944, 1774080, 1837440, 2143680, 2338560, 2449920, 2572416, 2858240, 3215520, 3429888, 3674880, 4287360, 4677120, 5144832, 5716480, 6431040, 7349760, 8574720, 10289664, 12862080, 17149440, 25724160, 51448320]

約数ペア:

[(1, 51448320), (2, 25724160), (3, 17149440), (4, 12862080), (5, 10289664), (6, 8574720), (7, 7349760), (8, 6431040), (9, 5716480), (10, 5144832), (11, 4677120), (12, 4287360), (14, 3674880), (15, 3429888), (16, 3215520), (18, 2858240), (20, 2572416), (21, 2449920), (22, 2338560), (24, 2143680), (28, 1837440), (29, 1774080), (30, 1714944), (32, 1607760), (33, 1559040), (35, 1469952), (36, 1429120), (40, 1286208), (42, 1224960), (44, 1169280), (45, 1143296), (48, 1071840), (55, 935424), (56, 918720), (58, 887040), (60, 857472), (63, 816640), (64, 803880), (66, 779520), (70, 734976), (72, 714560), (77, 668160), (80, 643104), (84, 612480), (87, 591360), (88, 584640), (90, 571648), (96, 535920), (99, 519680), (105, 489984), (110, 467712), (112, 459360), (116, 443520), (120, 428736), (126, 408320), (128, 401940), (132, 389760), (140, 367488), (144, 357280), (145, 354816), (154, 334080), (160, 321552), (165, 311808), (168, 306240), (174, 295680), (176, 292320), (180, 285824), (192, 267960), (198, 259840), (203, 253440), (210, 244992), (220, 233856), (224, 229680), (231, 222720), (232, 221760), (240, 214368), (252, 204160), (256, 200970), (261, 197120), (264, 194880), (280, 183744), (288, 178640), (290, 177408), (308, 167040), (315, 163328), (319, 161280), (320, 160776), (330, 155904), (336, 153120), (348, 147840), (352, 146160), (360, 142912), (384, 133980), (385, 133632), (396, 129920), (406, 126720), (420, 122496), (435, 118272), (440, 116928), (448, 114840), (462, 111360), (464, 110880), (480, 107184), (495, 103936), (504, 102080), (512, 100485), (522, 98560), (528, 97440), (560, 91872), (576, 89320), (580, 88704), (609, 84480), (616, 83520), (630, 81664), (638, 80640), (640, 80388), (660, 77952), (672, 76560), (693, 74240), (696, 73920), (704, 73080), (720, 71456), (768, 66990), (770, 66816), (792, 64960), (812, 63360), (840, 61248), (870, 59136), (880, 58464), (896, 57420), (924, 55680), (928, 55440), (957, 53760), (960, 53592), (990, 51968), (1008, 51040), (1015, 50688), (1044, 49280), (1056, 48720), (1120, 45936), (1152, 44660), (1155, 44544), (1160, 44352), (1218, 42240), (1232, 41760), (1260, 40832), (1276, 40320), (1280, 40194), (1305, 39424), (1320, 38976), (1344, 38280), (1386, 37120), (1392, 36960), (1408, 36540), (1440, 35728), (1536, 33495), (1540, 33408), (1584, 32480), (1595, 32256), (1624, 31680), (1680, 30624), (1740, 29568), (1760, 29232), (1792, 28710), (1827, 28160), (1848, 27840), (1856, 27720), (1914, 26880), (1920, 26796), (1980, 25984), (2016, 25520), (2030, 25344), (2088, 24640), (2112, 24360), (2233, 23040), (2240, 22968), (2304, 22330), (2310, 22272), (2320, 22176), (2436, 21120), (2464, 20880), (2520, 20416), (2552, 20160), (2560, 20097), (2610, 19712), (2640, 19488), (2688, 19140), (2772, 18560), (2784, 18480), (2816, 18270), (2871, 17920), (2880, 17864), (3045, 16896), (3080, 16704), (3168, 16240), (3190, 16128), (3248, 15840), (3360, 15312), (3465, 14848), (3480, 14784), (3520, 14616), (3584, 14355), (3654, 14080), (3696, 13920), (3712, 13860), (3828, 13440), (3840, 13398), (3960, 12992), (4032, 12760), (4060, 12672), (4176, 12320), (4224, 12180), (4466, 11520), (4480, 11484), (4608, 11165), (4620, 11136), (4640, 11088), (4785, 10752), (4872, 10560), (4928, 10440), (5040, 10208), (5104, 10080), (5220, 9856), (5280, 9744), (5376, 9570), (5544, 9280), (5568, 9240), (5632, 9135), (5742, 8960), (5760, 8932), (6090, 8448), (6160, 8352), (6336, 8120), (6380, 8064), (6496, 7920), (6699, 7680), (6720, 7656), (6930, 7424), (6960, 7392), (7040, 7308)]