53887680

素因数分解:

$2^6\times 3^7\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:56

約数の個数: 448

約数和(自身を含む): 239938560

約数和(自身を除く): 186050880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 243, 252, 264, 270, 280, 288, 297, 308, 315, 320, 324, 330, 336, 352, 360, 378, 385, 396, 405, 420, 432, 440, 448, 462, 480, 486, 495, 504, 528, 540, 560, 567, 576, 594, 616, 630, 648, 660, 672, 693, 704, 720, 729, 756, 770, 792, 810, 840, 864, 880, 891, 924, 945, 960, 972, 990, 1008, 1056, 1080, 1120, 1134, 1155, 1188, 1215, 1232, 1260, 1296, 1320, 1344, 1386, 1440, 1458, 1485, 1512, 1540, 1584, 1620, 1680, 1701, 1728, 1760, 1782, 1848, 1890, 1944, 1980, 2016, 2079, 2112, 2160, 2187, 2240, 2268, 2310, 2376, 2430, 2464, 2520, 2592, 2640, 2673, 2772, 2835, 2880, 2916, 2970, 3024, 3080, 3168, 3240, 3360, 3402, 3465, 3520, 3564, 3645, 3696, 3780, 3888, 3960, 4032, 4158, 4320, 4374, 4455, 4536, 4620, 4752, 4860, 4928, 5040, 5103, 5184, 5280, 5346, 5544, 5670, 5832, 5940, 6048, 6160, 6237, 6336, 6480, 6720, 6804, 6930, 7128, 7290, 7392, 7560, 7776, 7920, 8019, 8316, 8505, 8640, 8748, 8910, 9072, 9240, 9504, 9720, 10080, 10206, 10395, 10560, 10692, 10935, 11088, 11340, 11664, 11880, 12096, 12320, 12474, 12960, 13365, 13608, 13860, 14256, 14580, 14784, 15120, 15309, 15552, 15840, 16038, 16632, 17010, 17496, 17820, 18144, 18480, 18711, 19008, 19440, 20160, 20412, 20790, 21384, 21870, 22176, 22680, 23328, 23760, 24057, 24640, 24948, 25515, 25920, 26730, 27216, 27720, 28512, 29160, 30240, 30618, 31185, 31680, 32076, 33264, 34020, 34992, 35640, 36288, 36960, 37422, 38880, 40095, 40824, 41580, 42768, 43740, 44352, 45360, 46656, 47520, 48114, 49896, 51030, 53460, 54432, 55440, 56133, 57024, 58320, 60480, 61236, 62370, 64152, 66528, 68040, 69984, 71280, 73920, 74844, 76545, 77760, 80190, 81648, 83160, 85536, 87480, 90720, 93555, 95040, 96228, 99792, 102060, 106920, 108864, 110880, 112266, 116640, 120285, 122472, 124740, 128304, 133056, 136080, 139968, 142560, 149688, 153090, 160380, 163296, 166320, 168399, 171072, 174960, 181440, 187110, 192456, 199584, 204120, 213840, 221760, 224532, 233280, 240570, 244944, 249480, 256608, 272160, 280665, 285120, 299376, 306180, 320760, 326592, 332640, 336798, 349920, 374220, 384912, 399168, 408240, 427680, 449064, 481140, 489888, 498960, 513216, 544320, 561330, 598752, 612360, 641520, 665280, 673596, 699840, 748440, 769824, 816480, 841995, 855360, 898128, 962280, 979776, 997920, 1122660, 1197504, 1224720, 1283040, 1347192, 1496880, 1539648, 1632960, 1683990, 1796256, 1924560, 1995840, 2245320, 2449440, 2566080, 2694384, 2993760, 3367980, 3592512, 3849120, 4490640, 4898880, 5388768, 5987520, 6735960, 7698240, 8981280, 10777536, 13471920, 17962560, 26943840, 53887680]

約数ペア:

[(1, 53887680), (2, 26943840), (3, 17962560), (4, 13471920), (5, 10777536), (6, 8981280), (7, 7698240), (8, 6735960), (9, 5987520), (10, 5388768), (11, 4898880), (12, 4490640), (14, 3849120), (15, 3592512), (16, 3367980), (18, 2993760), (20, 2694384), (21, 2566080), (22, 2449440), (24, 2245320), (27, 1995840), (28, 1924560), (30, 1796256), (32, 1683990), (33, 1632960), (35, 1539648), (36, 1496880), (40, 1347192), (42, 1283040), (44, 1224720), (45, 1197504), (48, 1122660), (54, 997920), (55, 979776), (56, 962280), (60, 898128), (63, 855360), (64, 841995), (66, 816480), (70, 769824), (72, 748440), (77, 699840), (80, 673596), (81, 665280), (84, 641520), (88, 612360), (90, 598752), (96, 561330), (99, 544320), (105, 513216), (108, 498960), (110, 489888), (112, 481140), (120, 449064), (126, 427680), (132, 408240), (135, 399168), (140, 384912), (144, 374220), (154, 349920), (160, 336798), (162, 332640), (165, 326592), (168, 320760), (176, 306180), (180, 299376), (189, 285120), (192, 280665), (198, 272160), (210, 256608), (216, 249480), (220, 244944), (224, 240570), (231, 233280), (240, 224532), (243, 221760), (252, 213840), (264, 204120), (270, 199584), (280, 192456), (288, 187110), (297, 181440), (308, 174960), (315, 171072), (320, 168399), (324, 166320), (330, 163296), (336, 160380), (352, 153090), (360, 149688), (378, 142560), (385, 139968), (396, 136080), (405, 133056), (420, 128304), (432, 124740), (440, 122472), (448, 120285), (462, 116640), (480, 112266), (486, 110880), (495, 108864), (504, 106920), (528, 102060), (540, 99792), (560, 96228), (567, 95040), (576, 93555), (594, 90720), (616, 87480), (630, 85536), (648, 83160), (660, 81648), (672, 80190), (693, 77760), (704, 76545), (720, 74844), (729, 73920), (756, 71280), (770, 69984), (792, 68040), (810, 66528), (840, 64152), (864, 62370), (880, 61236), (891, 60480), (924, 58320), (945, 57024), (960, 56133), (972, 55440), (990, 54432), (1008, 53460), (1056, 51030), (1080, 49896), (1120, 48114), (1134, 47520), (1155, 46656), (1188, 45360), (1215, 44352), (1232, 43740), (1260, 42768), (1296, 41580), (1320, 40824), (1344, 40095), (1386, 38880), (1440, 37422), (1458, 36960), (1485, 36288), (1512, 35640), (1540, 34992), (1584, 34020), (1620, 33264), (1680, 32076), (1701, 31680), (1728, 31185), (1760, 30618), (1782, 30240), (1848, 29160), (1890, 28512), (1944, 27720), (1980, 27216), (2016, 26730), (2079, 25920), (2112, 25515), (2160, 24948), (2187, 24640), (2240, 24057), (2268, 23760), (2310, 23328), (2376, 22680), (2430, 22176), (2464, 21870), (2520, 21384), (2592, 20790), (2640, 20412), (2673, 20160), (2772, 19440), (2835, 19008), (2880, 18711), (2916, 18480), (2970, 18144), (3024, 17820), (3080, 17496), (3168, 17010), (3240, 16632), (3360, 16038), (3402, 15840), (3465, 15552), (3520, 15309), (3564, 15120), (3645, 14784), (3696, 14580), (3780, 14256), (3888, 13860), (3960, 13608), (4032, 13365), (4158, 12960), (4320, 12474), (4374, 12320), (4455, 12096), (4536, 11880), (4620, 11664), (4752, 11340), (4860, 11088), (4928, 10935), (5040, 10692), (5103, 10560), (5184, 10395), (5280, 10206), (5346, 10080), (5544, 9720), (5670, 9504), (5832, 9240), (5940, 9072), (6048, 8910), (6160, 8748), (6237, 8640), (6336, 8505), (6480, 8316), (6720, 8019), (6804, 7920), (6930, 7776), (7128, 7560), (7290, 7392)]