19740779520

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16691}}^1$

素因数の和:16737

約数の個数: 352

約数和(自身を含む): 78724279296

約数和(自身を除く): 58983499776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 512, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1024, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1536, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2560, 2640, 2688, 2816, 3072, 3080, 3360, 3520, 3584, 3696, 3840, 4224, 4480, 4620, 4928, 5120, 5280, 5376, 5632, 6160, 6720, 7040, 7168, 7392, 7680, 8448, 8960, 9240, 9856, 10560, 10752, 11264, 12320, 13440, 14080, 14784, 15360, 16691, 16896, 17920, 18480, 19712, 21120, 21504, 24640, 26880, 28160, 29568, 33382, 33792, 35840, 36960, 39424, 42240, 49280, 50073, 53760, 56320, 59136, 66764, 73920, 78848, 83455, 84480, 98560, 100146, 107520, 116837, 118272, 133528, 147840, 166910, 168960, 183601, 197120, 200292, 233674, 236544, 250365, 267056, 295680, 333820, 350511, 367202, 394240, 400584, 467348, 500730, 534112, 550803, 584185, 591360, 667640, 701022, 734404, 801168, 918005, 934696, 1001460, 1068224, 1101606, 1168370, 1182720, 1285207, 1335280, 1402044, 1468808, 1602336, 1752555, 1836010, 1869392, 2002920, 2136448, 2203212, 2336740, 2570414, 2670560, 2754015, 2804088, 2937616, 3204672, 3505110, 3672020, 3738784, 3855621, 4005840, 4272896, 4406424, 4673480, 5140828, 5341120, 5508030, 5608176, 5875232, 6409344, 6426035, 7010220, 7344040, 7477568, 7711242, 8011680, 8545792, 8812848, 9346960, 10281656, 10682240, 11016060, 11216352, 11750464, 12818688, 12852070, 14020440, 14688080, 14955136, 15422484, 16023360, 17091584, 17625696, 18693920, 19278105, 20563312, 21364480, 22032120, 22432704, 23500928, 25637376, 25704140, 28040880, 29376160, 29910272, 30844968, 32046720, 35251392, 37387840, 38556210, 41126624, 42728960, 44064240, 44865408, 47001856, 51274752, 51408280, 56081760, 58752320, 59820544, 61689936, 64093440, 70502784, 74775680, 77112420, 82253248, 85457920, 88128480, 89730816, 94003712, 102816560, 112163520, 117504640, 119641088, 123379872, 128186880, 141005568, 149551360, 154224840, 164506496, 176256960, 179461632, 188007424, 205633120, 224327040, 235009280, 246759744, 256373760, 282011136, 299102720, 308449680, 329012992, 352513920, 358923264, 411266240, 448654080, 470018560, 493519488, 564022272, 598205440, 616899360, 658025984, 705027840, 822532480, 897308160, 940037120, 987038976, 1233798720, 1316051968, 1410055680, 1645064960, 1794616320, 1974077952, 2467597440, 2820111360, 3290129920, 3948155904, 4935194880, 6580259840, 9870389760, 19740779520]

約数ペア:

[(1, 19740779520), (2, 9870389760), (3, 6580259840), (4, 4935194880), (5, 3948155904), (6, 3290129920), (7, 2820111360), (8, 2467597440), (10, 1974077952), (11, 1794616320), (12, 1645064960), (14, 1410055680), (15, 1316051968), (16, 1233798720), (20, 987038976), (21, 940037120), (22, 897308160), (24, 822532480), (28, 705027840), (30, 658025984), (32, 616899360), (33, 598205440), (35, 564022272), (40, 493519488), (42, 470018560), (44, 448654080), (48, 411266240), (55, 358923264), (56, 352513920), (60, 329012992), (64, 308449680), (66, 299102720), (70, 282011136), (77, 256373760), (80, 246759744), (84, 235009280), (88, 224327040), (96, 205633120), (105, 188007424), (110, 179461632), (112, 176256960), (120, 164506496), (128, 154224840), (132, 149551360), (140, 141005568), (154, 128186880), (160, 123379872), (165, 119641088), (168, 117504640), (176, 112163520), (192, 102816560), (210, 94003712), (220, 89730816), (224, 88128480), (231, 85457920), (240, 82253248), (256, 77112420), (264, 74775680), (280, 70502784), (308, 64093440), (320, 61689936), (330, 59820544), (336, 58752320), (352, 56081760), (384, 51408280), (385, 51274752), (420, 47001856), (440, 44865408), (448, 44064240), (462, 42728960), (480, 41126624), (512, 38556210), (528, 37387840), (560, 35251392), (616, 32046720), (640, 30844968), (660, 29910272), (672, 29376160), (704, 28040880), (768, 25704140), (770, 25637376), (840, 23500928), (880, 22432704), (896, 22032120), (924, 21364480), (960, 20563312), (1024, 19278105), (1056, 18693920), (1120, 17625696), (1155, 17091584), (1232, 16023360), (1280, 15422484), (1320, 14955136), (1344, 14688080), (1408, 14020440), (1536, 12852070), (1540, 12818688), (1680, 11750464), (1760, 11216352), (1792, 11016060), (1848, 10682240), (1920, 10281656), (2112, 9346960), (2240, 8812848), (2310, 8545792), (2464, 8011680), (2560, 7711242), (2640, 7477568), (2688, 7344040), (2816, 7010220), (3072, 6426035), (3080, 6409344), (3360, 5875232), (3520, 5608176), (3584, 5508030), (3696, 5341120), (3840, 5140828), (4224, 4673480), (4480, 4406424), (4620, 4272896), (4928, 4005840), (5120, 3855621), (5280, 3738784), (5376, 3672020), (5632, 3505110), (6160, 3204672), (6720, 2937616), (7040, 2804088), (7168, 2754015), (7392, 2670560), (7680, 2570414), (8448, 2336740), (8960, 2203212), (9240, 2136448), (9856, 2002920), (10560, 1869392), (10752, 1836010), (11264, 1752555), (12320, 1602336), (13440, 1468808), (14080, 1402044), (14784, 1335280), (15360, 1285207), (16691, 1182720), (16896, 1168370), (17920, 1101606), (18480, 1068224), (19712, 1001460), (21120, 934696), (21504, 918005), (24640, 801168), (26880, 734404), (28160, 701022), (29568, 667640), (33382, 591360), (33792, 584185), (35840, 550803), (36960, 534112), (39424, 500730), (42240, 467348), (49280, 400584), (50073, 394240), (53760, 367202), (56320, 350511), (59136, 333820), (66764, 295680), (73920, 267056), (78848, 250365), (83455, 236544), (84480, 233674), (98560, 200292), (100146, 197120), (107520, 183601), (116837, 168960), (118272, 166910), (133528, 147840)]