340462080

素因数分解:

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

素因数の和:2147

約数の個数: 240

約数和(自身を含む): 1348199424

約数和(自身を除く): 1007737344

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, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2111, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4222, 4480, 4608, 5040, 5376, 5760, 6333, 6720, 7680, 8064, 8444, 8960, 10080, 10555, 10752, 11520, 12666, 13440, 14777, 16128, 16888, 17920, 18999, 20160, 21110, 23040, 25332, 26880, 29554, 31665, 32256, 33776, 37998, 40320, 42220, 44331, 50664, 53760, 59108, 63330, 67552, 73885, 75996, 80640, 84440, 88662, 94995, 101328, 118216, 126660, 132993, 135104, 147770, 151992, 161280, 168880, 177324, 189990, 202656, 221655, 236432, 253320, 265986, 270208, 295540, 303984, 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, 2364320, 2431872, 2659860, 2702080, 2837184, 3039840, 3242496, 3546480, 3782912, 4053120, 4255776, 4728640, 4863744, 5319720, 5404160, 5674368, 6079680, 7092960, 7565824, 8106240, 8511552, 9457280, 9727488, 10639440, 11348736, 12159360, 14185920, 16212480, 17023104, 18914560, 21278880, 22697472, 24318720, 28371840, 34046208, 37829120, 42557760, 48637440, 56743680, 68092416, 85115520, 113487360, 170231040, 340462080]

約数ペア:

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