680924160

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2149

約数の個数: 264

約数和(自身を含む): 2697716736

約数和(自身を除く): 2016792576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2111, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4222, 4480, 4608, 5040, 5120, 5376, 5760, 6333, 6720, 7168, 7680, 8064, 8444, 8960, 9216, 10080, 10555, 10752, 11520, 12666, 13440, 14777, 15360, 16128, 16888, 17920, 18999, 20160, 21110, 21504, 23040, 25332, 26880, 29554, 31665, 32256, 33776, 35840, 37998, 40320, 42220, 44331, 46080, 50664, 53760, 59108, 63330, 64512, 67552, 73885, 75996, 80640, 84440, 88662, 94995, 101328, 107520, 118216, 126660, 132993, 135104, 147770, 151992, 161280, 168880, 177324, 189990, 202656, 221655, 236432, 253320, 265986, 270208, 295540, 303984, 322560, 337760, 354648, 379980, 405312, 443310, 472864, 506640, 531972, 540416, 591080, 607968, 664965, 675520, 709296, 759960, 810624, 886620, 945728, 1013280, 1063944, 1080832, 1182160, 1215936, 1329930, 1351040, 1418592, 1519920, 1621248, 1773240, 1891456, 2026560, 2127888, 2161664, 2364320, 2431872, 2659860, 2702080, 2837184, 3039840, 3242496, 3546480, 3782912, 4053120, 4255776, 4728640, 4863744, 5319720, 5404160, 5674368, 6079680, 6484992, 7092960, 7565824, 8106240, 8511552, 9457280, 9727488, 10639440, 10808320, 11348736, 12159360, 14185920, 15131648, 16212480, 17023104, 18914560, 19454976, 21278880, 22697472, 24318720, 28371840, 32424960, 34046208, 37829120, 42557760, 45394944, 48637440, 56743680, 68092416, 75658240, 85115520, 97274880, 113487360, 136184832, 170231040, 226974720, 340462080, 680924160]

約数ペア:

[(1, 680924160), (2, 340462080), (3, 226974720), (4, 170231040), (5, 136184832), (6, 113487360), (7, 97274880), (8, 85115520), (9, 75658240), (10, 68092416), (12, 56743680), (14, 48637440), (15, 45394944), (16, 42557760), (18, 37829120), (20, 34046208), (21, 32424960), (24, 28371840), (28, 24318720), (30, 22697472), (32, 21278880), (35, 19454976), (36, 18914560), (40, 17023104), (42, 16212480), (45, 15131648), (48, 14185920), (56, 12159360), (60, 11348736), (63, 10808320), (64, 10639440), (70, 9727488), (72, 9457280), (80, 8511552), (84, 8106240), (90, 7565824), (96, 7092960), (105, 6484992), (112, 6079680), (120, 5674368), (126, 5404160), (128, 5319720), (140, 4863744), (144, 4728640), (160, 4255776), (168, 4053120), (180, 3782912), (192, 3546480), (210, 3242496), (224, 3039840), (240, 2837184), (252, 2702080), (256, 2659860), (280, 2431872), (288, 2364320), (315, 2161664), (320, 2127888), (336, 2026560), (360, 1891456), (384, 1773240), (420, 1621248), (448, 1519920), (480, 1418592), (504, 1351040), (512, 1329930), (560, 1215936), (576, 1182160), (630, 1080832), (640, 1063944), (672, 1013280), (720, 945728), (768, 886620), (840, 810624), (896, 759960), (960, 709296), (1008, 675520), (1024, 664965), (1120, 607968), (1152, 591080), (1260, 540416), (1280, 531972), (1344, 506640), (1440, 472864), (1536, 443310), (1680, 405312), (1792, 379980), (1920, 354648), (2016, 337760), (2111, 322560), (2240, 303984), (2304, 295540), (2520, 270208), (2560, 265986), (2688, 253320), (2880, 236432), (3072, 221655), (3360, 202656), (3584, 189990), (3840, 177324), (4032, 168880), (4222, 161280), (4480, 151992), (4608, 147770), (5040, 135104), (5120, 132993), (5376, 126660), (5760, 118216), (6333, 107520), (6720, 101328), (7168, 94995), (7680, 88662), (8064, 84440), (8444, 80640), (8960, 75996), (9216, 73885), (10080, 67552), (10555, 64512), (10752, 63330), (11520, 59108), (12666, 53760), (13440, 50664), (14777, 46080), (15360, 44331), (16128, 42220), (16888, 40320), (17920, 37998), (18999, 35840), (20160, 33776), (21110, 32256), (21504, 31665), (23040, 29554), (25332, 26880)]