1021386240

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 320

約数和(自身を含む): 4148305920

約数和(自身を除く): 3126919680

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2111, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4222, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6333, 6720, 6912, 7560, 7680, 8064, 8444, 8640, 8960, 10080, 10555, 10752, 11520, 12096, 12666, 13440, 13824, 14777, 15120, 16128, 16888, 17280, 17920, 18999, 20160, 21110, 23040, 24192, 25332, 26880, 29554, 30240, 31665, 32256, 33776, 34560, 37998, 40320, 42220, 44331, 48384, 50664, 53760, 56997, 59108, 60480, 63330, 67552, 69120, 73885, 75996, 80640, 84440, 88662, 94995, 96768, 101328, 113994, 118216, 120960, 126660, 132993, 135104, 147770, 151992, 161280, 168880, 177324, 189990, 202656, 221655, 227988, 236432, 241920, 253320, 265986, 270208, 284985, 295540, 303984, 337760, 354648, 379980, 398979, 405312, 443310, 455976, 472864, 483840, 506640, 531972, 540416, 569970, 591080, 607968, 664965, 675520, 709296, 759960, 797958, 810624, 886620, 911952, 945728, 1013280, 1063944, 1080832, 1139940, 1182160, 1215936, 1329930, 1351040, 1418592, 1519920, 1595916, 1621248, 1773240, 1823904, 1891456, 1994895, 2026560, 2127888, 2279880, 2364320, 2431872, 2659860, 2702080, 2837184, 3039840, 3191832, 3242496, 3546480, 3647808, 3782912, 3989790, 4053120, 4255776, 4559760, 4728640, 4863744, 5319720, 5404160, 5674368, 6079680, 6383664, 7092960, 7295616, 7565824, 7979580, 8106240, 8511552, 9119520, 9457280, 9727488, 10639440, 11348736, 12159360, 12767328, 14185920, 14591232, 15959160, 16212480, 17023104, 18239040, 18914560, 21278880, 22697472, 24318720, 25534656, 28371840, 29182464, 31918320, 34046208, 36478080, 37829120, 42557760, 48637440, 51069312, 56743680, 63836640, 68092416, 72956160, 85115520, 102138624, 113487360, 127673280, 145912320, 170231040, 204277248, 255346560, 340462080, 510693120, 1021386240]

約数ペア:

[(1, 1021386240), (2, 510693120), (3, 340462080), (4, 255346560), (5, 204277248), (6, 170231040), (7, 145912320), (8, 127673280), (9, 113487360), (10, 102138624), (12, 85115520), (14, 72956160), (15, 68092416), (16, 63836640), (18, 56743680), (20, 51069312), (21, 48637440), (24, 42557760), (27, 37829120), (28, 36478080), (30, 34046208), (32, 31918320), (35, 29182464), (36, 28371840), (40, 25534656), (42, 24318720), (45, 22697472), (48, 21278880), (54, 18914560), (56, 18239040), (60, 17023104), (63, 16212480), (64, 15959160), (70, 14591232), (72, 14185920), (80, 12767328), (84, 12159360), (90, 11348736), (96, 10639440), (105, 9727488), (108, 9457280), (112, 9119520), (120, 8511552), (126, 8106240), (128, 7979580), (135, 7565824), (140, 7295616), (144, 7092960), (160, 6383664), (168, 6079680), (180, 5674368), (189, 5404160), (192, 5319720), (210, 4863744), (216, 4728640), (224, 4559760), (240, 4255776), (252, 4053120), (256, 3989790), (270, 3782912), (280, 3647808), (288, 3546480), (315, 3242496), (320, 3191832), (336, 3039840), (360, 2837184), (378, 2702080), (384, 2659860), (420, 2431872), (432, 2364320), (448, 2279880), (480, 2127888), (504, 2026560), (512, 1994895), (540, 1891456), (560, 1823904), (576, 1773240), (630, 1621248), (640, 1595916), (672, 1519920), (720, 1418592), (756, 1351040), (768, 1329930), (840, 1215936), (864, 1182160), (896, 1139940), (945, 1080832), (960, 1063944), (1008, 1013280), (1080, 945728), (1120, 911952), (1152, 886620), (1260, 810624), (1280, 797958), (1344, 759960), (1440, 709296), (1512, 675520), (1536, 664965), (1680, 607968), (1728, 591080), (1792, 569970), (1890, 540416), (1920, 531972), (2016, 506640), (2111, 483840), (2160, 472864), (2240, 455976), (2304, 443310), (2520, 405312), (2560, 398979), (2688, 379980), (2880, 354648), (3024, 337760), (3360, 303984), (3456, 295540), (3584, 284985), (3780, 270208), (3840, 265986), (4032, 253320), (4222, 241920), (4320, 236432), (4480, 227988), (4608, 221655), (5040, 202656), (5376, 189990), (5760, 177324), (6048, 168880), (6333, 161280), (6720, 151992), (6912, 147770), (7560, 135104), (7680, 132993), (8064, 126660), (8444, 120960), (8640, 118216), (8960, 113994), (10080, 101328), (10555, 96768), (10752, 94995), (11520, 88662), (12096, 84440), (12666, 80640), (13440, 75996), (13824, 73885), (14777, 69120), (15120, 67552), (16128, 63330), (16888, 60480), (17280, 59108), (17920, 56997), (18999, 53760), (20160, 50664), (21110, 48384), (23040, 44331), (24192, 42220), (25332, 40320), (26880, 37998), (29554, 34560), (30240, 33776), (31665, 32256)]