131182080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 320

約数和(自身を含む): 471398400

約数和(自身を除く): 340216320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 31, 32, 38, 40, 48, 57, 58, 60, 62, 64, 76, 80, 87, 93, 95, 96, 114, 116, 120, 124, 128, 145, 152, 155, 160, 174, 186, 190, 192, 228, 232, 240, 248, 256, 285, 290, 304, 310, 320, 348, 372, 380, 384, 435, 456, 464, 465, 480, 496, 512, 551, 570, 580, 589, 608, 620, 640, 696, 744, 760, 768, 870, 899, 912, 928, 930, 960, 992, 1102, 1140, 1160, 1178, 1216, 1240, 1280, 1392, 1488, 1520, 1536, 1653, 1740, 1767, 1798, 1824, 1856, 1860, 1920, 1984, 2204, 2280, 2320, 2356, 2432, 2480, 2560, 2697, 2755, 2784, 2945, 2976, 3040, 3306, 3480, 3534, 3596, 3648, 3712, 3720, 3840, 3968, 4408, 4495, 4560, 4640, 4712, 4864, 4960, 5394, 5510, 5568, 5890, 5952, 6080, 6612, 6960, 7068, 7192, 7296, 7424, 7440, 7680, 7936, 8265, 8816, 8835, 8990, 9120, 9280, 9424, 9728, 9920, 10788, 11020, 11136, 11780, 11904, 12160, 13224, 13485, 13920, 14136, 14384, 14592, 14848, 14880, 15872, 16530, 17081, 17632, 17670, 17980, 18240, 18560, 18848, 19840, 21576, 22040, 22272, 23560, 23808, 24320, 26448, 26970, 27840, 28272, 28768, 29184, 29760, 33060, 34162, 35264, 35340, 35960, 36480, 37120, 37696, 39680, 43152, 44080, 44544, 47120, 47616, 48640, 51243, 52896, 53940, 55680, 56544, 57536, 59520, 66120, 68324, 70528, 70680, 71920, 72960, 74240, 75392, 79360, 85405, 86304, 88160, 94240, 102486, 105792, 107880, 111360, 113088, 115072, 119040, 132240, 136648, 141056, 141360, 143840, 145920, 150784, 170810, 172608, 176320, 188480, 204972, 211584, 215760, 222720, 226176, 230144, 238080, 256215, 264480, 273296, 282112, 282720, 287680, 301568, 341620, 345216, 352640, 376960, 409944, 423168, 431520, 452352, 460288, 512430, 528960, 546592, 565440, 575360, 683240, 690432, 705280, 753920, 819888, 846336, 863040, 904704, 1024860, 1057920, 1093184, 1130880, 1150720, 1366480, 1380864, 1410560, 1507840, 1639776, 1726080, 2049720, 2115840, 2186368, 2261760, 2301440, 2732960, 3279552, 3452160, 4099440, 4231680, 4372736, 4523520, 5465920, 6559104, 6904320, 8198880, 8745472, 10931840, 13118208, 16397760, 21863680, 26236416, 32795520, 43727360, 65591040, 131182080]

約数ペア:

[(1, 131182080), (2, 65591040), (3, 43727360), (4, 32795520), (5, 26236416), (6, 21863680), (8, 16397760), (10, 13118208), (12, 10931840), (15, 8745472), (16, 8198880), (19, 6904320), (20, 6559104), (24, 5465920), (29, 4523520), (30, 4372736), (31, 4231680), (32, 4099440), (38, 3452160), (40, 3279552), (48, 2732960), (57, 2301440), (58, 2261760), (60, 2186368), (62, 2115840), (64, 2049720), (76, 1726080), (80, 1639776), (87, 1507840), (93, 1410560), (95, 1380864), (96, 1366480), (114, 1150720), (116, 1130880), (120, 1093184), (124, 1057920), (128, 1024860), (145, 904704), (152, 863040), (155, 846336), (160, 819888), (174, 753920), (186, 705280), (190, 690432), (192, 683240), (228, 575360), (232, 565440), (240, 546592), (248, 528960), (256, 512430), (285, 460288), (290, 452352), (304, 431520), (310, 423168), (320, 409944), (348, 376960), (372, 352640), (380, 345216), (384, 341620), (435, 301568), (456, 287680), (464, 282720), (465, 282112), (480, 273296), (496, 264480), (512, 256215), (551, 238080), (570, 230144), (580, 226176), (589, 222720), (608, 215760), (620, 211584), (640, 204972), (696, 188480), (744, 176320), (760, 172608), (768, 170810), (870, 150784), (899, 145920), (912, 143840), (928, 141360), (930, 141056), (960, 136648), (992, 132240), (1102, 119040), (1140, 115072), (1160, 113088), (1178, 111360), (1216, 107880), (1240, 105792), (1280, 102486), (1392, 94240), (1488, 88160), (1520, 86304), (1536, 85405), (1653, 79360), (1740, 75392), (1767, 74240), (1798, 72960), (1824, 71920), (1856, 70680), (1860, 70528), (1920, 68324), (1984, 66120), (2204, 59520), (2280, 57536), (2320, 56544), (2356, 55680), (2432, 53940), (2480, 52896), (2560, 51243), (2697, 48640), (2755, 47616), (2784, 47120), (2945, 44544), (2976, 44080), (3040, 43152), (3306, 39680), (3480, 37696), (3534, 37120), (3596, 36480), (3648, 35960), (3712, 35340), (3720, 35264), (3840, 34162), (3968, 33060), (4408, 29760), (4495, 29184), (4560, 28768), (4640, 28272), (4712, 27840), (4864, 26970), (4960, 26448), (5394, 24320), (5510, 23808), (5568, 23560), (5890, 22272), (5952, 22040), (6080, 21576), (6612, 19840), (6960, 18848), (7068, 18560), (7192, 18240), (7296, 17980), (7424, 17670), (7440, 17632), (7680, 17081), (7936, 16530), (8265, 15872), (8816, 14880), (8835, 14848), (8990, 14592), (9120, 14384), (9280, 14136), (9424, 13920), (9728, 13485), (9920, 13224), (10788, 12160), (11020, 11904), (11136, 11780)]