131349120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 496454400

約数和(自身を除く): 365105280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 337, 348, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 640, 672, 674, 696, 812, 840, 870, 896, 928, 960, 1011, 1015, 1120, 1160, 1218, 1344, 1348, 1392, 1624, 1680, 1685, 1740, 1856, 1920, 2022, 2030, 2240, 2320, 2359, 2436, 2688, 2696, 2784, 3045, 3248, 3360, 3370, 3480, 3712, 4044, 4060, 4480, 4640, 4718, 4872, 5055, 5392, 5568, 6090, 6496, 6720, 6740, 6960, 7077, 8088, 8120, 9280, 9436, 9744, 9773, 10110, 10784, 11136, 11795, 12180, 12992, 13440, 13480, 13920, 14154, 16176, 16240, 18560, 18872, 19488, 19546, 20220, 21568, 23590, 24360, 25984, 26960, 27840, 28308, 29319, 32352, 32480, 35385, 37744, 38976, 39092, 40440, 43136, 47180, 48720, 48865, 53920, 55680, 56616, 58638, 64704, 64960, 68411, 70770, 75488, 77952, 78184, 80880, 94360, 97440, 97730, 107840, 113232, 117276, 129408, 129920, 136822, 141540, 146595, 150976, 156368, 161760, 188720, 194880, 195460, 205233, 215680, 226464, 234552, 273644, 283080, 293190, 301952, 312736, 323520, 342055, 377440, 389760, 390920, 410466, 452928, 469104, 547288, 566160, 586380, 625472, 647040, 684110, 754880, 781840, 820932, 905856, 938208, 1026165, 1094576, 1132320, 1172760, 1250944, 1368220, 1509760, 1563680, 1641864, 1876416, 2052330, 2189152, 2264640, 2345520, 2736440, 3127360, 3283728, 3752832, 4104660, 4378304, 4529280, 4691040, 5472880, 6254720, 6567456, 8209320, 8756608, 9382080, 10945760, 13134912, 16418640, 18764160, 21891520, 26269824, 32837280, 43783040, 65674560, 131349120]

約数ペア:

[(1, 131349120), (2, 65674560), (3, 43783040), (4, 32837280), (5, 26269824), (6, 21891520), (7, 18764160), (8, 16418640), (10, 13134912), (12, 10945760), (14, 9382080), (15, 8756608), (16, 8209320), (20, 6567456), (21, 6254720), (24, 5472880), (28, 4691040), (29, 4529280), (30, 4378304), (32, 4104660), (35, 3752832), (40, 3283728), (42, 3127360), (48, 2736440), (56, 2345520), (58, 2264640), (60, 2189152), (64, 2052330), (70, 1876416), (80, 1641864), (84, 1563680), (87, 1509760), (96, 1368220), (105, 1250944), (112, 1172760), (116, 1132320), (120, 1094576), (128, 1026165), (140, 938208), (145, 905856), (160, 820932), (168, 781840), (174, 754880), (192, 684110), (203, 647040), (210, 625472), (224, 586380), (232, 566160), (240, 547288), (280, 469104), (290, 452928), (320, 410466), (336, 390920), (337, 389760), (348, 377440), (384, 342055), (406, 323520), (420, 312736), (435, 301952), (448, 293190), (464, 283080), (480, 273644), (560, 234552), (580, 226464), (609, 215680), (640, 205233), (672, 195460), (674, 194880), (696, 188720), (812, 161760), (840, 156368), (870, 150976), (896, 146595), (928, 141540), (960, 136822), (1011, 129920), (1015, 129408), (1120, 117276), (1160, 113232), (1218, 107840), (1344, 97730), (1348, 97440), (1392, 94360), (1624, 80880), (1680, 78184), (1685, 77952), (1740, 75488), (1856, 70770), (1920, 68411), (2022, 64960), (2030, 64704), (2240, 58638), (2320, 56616), (2359, 55680), (2436, 53920), (2688, 48865), (2696, 48720), (2784, 47180), (3045, 43136), (3248, 40440), (3360, 39092), (3370, 38976), (3480, 37744), (3712, 35385), (4044, 32480), (4060, 32352), (4480, 29319), (4640, 28308), (4718, 27840), (4872, 26960), (5055, 25984), (5392, 24360), (5568, 23590), (6090, 21568), (6496, 20220), (6720, 19546), (6740, 19488), (6960, 18872), (7077, 18560), (8088, 16240), (8120, 16176), (9280, 14154), (9436, 13920), (9744, 13480), (9773, 13440), (10110, 12992), (10784, 12180), (11136, 11795)]