1286945210880

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{886619}}^1$

素因数の和:886661

約数の個数: 400

約数和(自身を含む): 5267927206080

約数和(自身を除く): 3980981995200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 9072, 10080, 10368, 10752, 11340, 11520, 12096, 12960, 13440, 13824, 15120, 16128, 17280, 17920, 18144, 20160, 20736, 22680, 23040, 24192, 25920, 26880, 30240, 32256, 34560, 36288, 40320, 41472, 45360, 48384, 51840, 53760, 60480, 69120, 72576, 80640, 90720, 96768, 103680, 120960, 145152, 161280, 181440, 207360, 241920, 290304, 362880, 483840, 725760, 886619, 1451520, 1773238, 2659857, 3546476, 4433095, 5319714, 6206333, 7092952, 7979571, 8866190, 10639428, 12412666, 13299285, 14185904, 15959142, 17732380, 18618999, 21278856, 23938713, 24825332, 26598570, 28371808, 31031665, 31918284, 35464760, 37237998, 39897855, 42557712, 47877426, 49650664, 53197140, 55856997, 56743616, 62063330, 63836568, 70929520, 71816139, 74475996, 79795710, 85115424, 93094995, 95754852, 99301328, 106394280, 111713994, 113487232, 119693565, 124126660, 127673136, 141859040, 143632278, 148951992, 159591420, 167570991, 170230848, 186189990, 191509704, 198602656, 212788560, 223427988, 226974464, 239387130, 248253320, 255346272, 279284985, 283718080, 287264556, 297903984, 319182840, 335141982, 340461696, 359080695, 372379980, 383019408, 397205312, 425577120, 446855976, 453948928, 478774260, 496506640, 502712973, 510692544, 558569970, 567436160, 574529112, 595807968, 638365680, 670283964, 680923392, 718161390, 744759960, 766038816, 794410624, 837854955, 851154240, 893711952, 957548520, 993013280, 1005425946, 1021385088, 1117139940, 1134872320, 1149058224, 1191615936, 1276731360, 1340567928, 1361846784, 1436322780, 1489519920, 1532077632, 1588821248, 1675709910, 1702308480, 1787423904, 1915097040, 1986026560, 2010851892, 2042770176, 2234279880, 2269744640, 2298116448, 2383231872, 2513564865, 2553462720, 2681135856, 2872645560, 2979039840, 3064155264, 3177642496, 3351419820, 3404616960, 3574847808, 3830194080, 3972053120, 4021703784, 4085540352, 4468559760, 4596232896, 4766463744, 5027129730, 5106925440, 5362271712, 5745291120, 5958079680, 6128310528, 6702839640, 6809233920, 7149695616, 7660388160, 7944106240, 8043407568, 8937119520, 9192465792, 9532927488, 10054259460, 10213850880, 10724543424, 11490582240, 11916159360, 12256621056, 13405679280, 14299391232, 15320776320, 15888212480, 16086815136, 17874239040, 18384931584, 20108518920, 20427701760, 21449086848, 22981164480, 23832318720, 26811358560, 28598782464, 30641552640, 32173630272, 35748478080, 36769863168, 40217037840, 42898173696, 45962328960, 47664637440, 53622717120, 61283105280, 64347260544, 71496956160, 80434075680, 85796347392, 91924657920, 107245434240, 128694521088, 142993912320, 160868151360, 183849315840, 214490868480, 257389042176, 321736302720, 428981736960, 643472605440, 1286945210880]

約数ペア:

[(1, 1286945210880), (2, 643472605440), (3, 428981736960), (4, 321736302720), (5, 257389042176), (6, 214490868480), (7, 183849315840), (8, 160868151360), (9, 142993912320), (10, 128694521088), (12, 107245434240), (14, 91924657920), (15, 85796347392), (16, 80434075680), (18, 71496956160), (20, 64347260544), (21, 61283105280), (24, 53622717120), (27, 47664637440), (28, 45962328960), (30, 42898173696), (32, 40217037840), (35, 36769863168), (36, 35748478080), (40, 32173630272), (42, 30641552640), (45, 28598782464), (48, 26811358560), (54, 23832318720), (56, 22981164480), (60, 21449086848), (63, 20427701760), (64, 20108518920), (70, 18384931584), (72, 17874239040), (80, 16086815136), (81, 15888212480), (84, 15320776320), (90, 14299391232), (96, 13405679280), (105, 12256621056), (108, 11916159360), (112, 11490582240), (120, 10724543424), (126, 10213850880), (128, 10054259460), (135, 9532927488), (140, 9192465792), (144, 8937119520), (160, 8043407568), (162, 7944106240), (168, 7660388160), (180, 7149695616), (189, 6809233920), (192, 6702839640), (210, 6128310528), (216, 5958079680), (224, 5745291120), (240, 5362271712), (252, 5106925440), (256, 5027129730), (270, 4766463744), (280, 4596232896), (288, 4468559760), (315, 4085540352), (320, 4021703784), (324, 3972053120), (336, 3830194080), (360, 3574847808), (378, 3404616960), (384, 3351419820), (405, 3177642496), (420, 3064155264), (432, 2979039840), (448, 2872645560), (480, 2681135856), (504, 2553462720), (512, 2513564865), (540, 2383231872), (560, 2298116448), (567, 2269744640), (576, 2234279880), (630, 2042770176), (640, 2010851892), (648, 1986026560), (672, 1915097040), (720, 1787423904), (756, 1702308480), (768, 1675709910), (810, 1588821248), (840, 1532077632), (864, 1489519920), (896, 1436322780), (945, 1361846784), (960, 1340567928), (1008, 1276731360), (1080, 1191615936), (1120, 1149058224), (1134, 1134872320), (1152, 1117139940), (1260, 1021385088), (1280, 1005425946), (1296, 993013280), (1344, 957548520), (1440, 893711952), (1512, 851154240), (1536, 837854955), (1620, 794410624), (1680, 766038816), (1728, 744759960), (1792, 718161390), (1890, 680923392), (1920, 670283964), (2016, 638365680), (2160, 595807968), (2240, 574529112), (2268, 567436160), (2304, 558569970), (2520, 510692544), (2560, 502712973), (2592, 496506640), (2688, 478774260), (2835, 453948928), (2880, 446855976), (3024, 425577120), (3240, 397205312), (3360, 383019408), (3456, 372379980), (3584, 359080695), (3780, 340461696), (3840, 335141982), (4032, 319182840), (4320, 297903984), (4480, 287264556), (4536, 283718080), (4608, 279284985), (5040, 255346272), (5184, 248253320), (5376, 239387130), (5670, 226974464), (5760, 223427988), (6048, 212788560), (6480, 198602656), (6720, 191509704), (6912, 186189990), (7560, 170230848), (7680, 167570991), (8064, 159591420), (8640, 148951992), (8960, 143632278), (9072, 141859040), (10080, 127673136), (10368, 124126660), (10752, 119693565), (11340, 113487232), (11520, 111713994), (12096, 106394280), (12960, 99301328), (13440, 95754852), (13824, 93094995), (15120, 85115424), (16128, 79795710), (17280, 74475996), (17920, 71816139), (18144, 70929520), (20160, 63836568), (20736, 62063330), (22680, 56743616), (23040, 55856997), (24192, 53197140), (25920, 49650664), (26880, 47877426), (30240, 42557712), (32256, 39897855), (34560, 37237998), (36288, 35464760), (40320, 31918284), (41472, 31031665), (45360, 28371808), (48384, 26598570), (51840, 24825332), (53760, 23938713), (60480, 21278856), (69120, 18618999), (72576, 17732380), (80640, 15959142), (90720, 14185904), (96768, 13299285), (103680, 12412666), (120960, 10639428), (145152, 8866190), (161280, 7979571), (181440, 7092952), (207360, 6206333), (241920, 5319714), (290304, 4433095), (362880, 3546476), (483840, 2659857), (725760, 1773238), (886619, 1451520)]