207271680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:743

約数の個数: 288

約数和(自身を含む): 826495488

約数和(自身を除く): 619223808

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, 528, 560, 616, 640, 660, 672, 701, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1402, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2103, 2112, 2240, 2310, 2464, 2640, 2688, 2804, 2816, 3080, 3360, 3505, 3520, 3696, 3840, 4206, 4224, 4480, 4620, 4907, 4928, 5280, 5376, 5608, 6160, 6720, 7010, 7040, 7392, 7711, 8412, 8448, 8960, 9240, 9814, 9856, 10515, 10560, 11216, 12320, 13440, 14020, 14080, 14721, 14784, 15422, 16824, 18480, 19628, 19712, 21030, 21120, 22432, 23133, 24535, 24640, 26880, 28040, 29442, 29568, 30844, 33648, 36960, 38555, 39256, 42060, 42240, 44864, 46266, 49070, 49280, 53977, 56080, 58884, 59136, 61688, 67296, 73605, 73920, 77110, 78512, 84120, 89728, 92532, 98140, 98560, 107954, 112160, 115665, 117768, 123376, 134592, 147210, 147840, 154220, 157024, 161931, 168240, 179456, 185064, 196280, 215908, 224320, 231330, 235536, 246752, 269184, 269885, 294420, 295680, 308440, 314048, 323862, 336480, 370128, 392560, 431816, 448640, 462660, 471072, 493504, 538368, 539770, 588840, 616880, 628096, 647724, 672960, 740256, 785120, 809655, 863632, 897280, 925320, 942144, 987008, 1079540, 1177680, 1233760, 1256192, 1295448, 1345920, 1480512, 1570240, 1619310, 1727264, 1850640, 1884288, 1974016, 2159080, 2355360, 2467520, 2590896, 2691840, 2961024, 3140480, 3238620, 3454528, 3701280, 3768576, 4318160, 4710720, 4935040, 5181792, 5922048, 6280960, 6477240, 6909056, 7402560, 8636320, 9421440, 9870080, 10363584, 12954480, 13818112, 14805120, 17272640, 18842880, 20727168, 25908960, 29610240, 34545280, 41454336, 51817920, 69090560, 103635840, 207271680]

約数ペア:

[(1, 207271680), (2, 103635840), (3, 69090560), (4, 51817920), (5, 41454336), (6, 34545280), (7, 29610240), (8, 25908960), (10, 20727168), (11, 18842880), (12, 17272640), (14, 14805120), (15, 13818112), (16, 12954480), (20, 10363584), (21, 9870080), (22, 9421440), (24, 8636320), (28, 7402560), (30, 6909056), (32, 6477240), (33, 6280960), (35, 5922048), (40, 5181792), (42, 4935040), (44, 4710720), (48, 4318160), (55, 3768576), (56, 3701280), (60, 3454528), (64, 3238620), (66, 3140480), (70, 2961024), (77, 2691840), (80, 2590896), (84, 2467520), (88, 2355360), (96, 2159080), (105, 1974016), (110, 1884288), (112, 1850640), (120, 1727264), (128, 1619310), (132, 1570240), (140, 1480512), (154, 1345920), (160, 1295448), (165, 1256192), (168, 1233760), (176, 1177680), (192, 1079540), (210, 987008), (220, 942144), (224, 925320), (231, 897280), (240, 863632), (256, 809655), (264, 785120), (280, 740256), (308, 672960), (320, 647724), (330, 628096), (336, 616880), (352, 588840), (384, 539770), (385, 538368), (420, 493504), (440, 471072), (448, 462660), (462, 448640), (480, 431816), (528, 392560), (560, 370128), (616, 336480), (640, 323862), (660, 314048), (672, 308440), (701, 295680), (704, 294420), (768, 269885), (770, 269184), (840, 246752), (880, 235536), (896, 231330), (924, 224320), (960, 215908), (1056, 196280), (1120, 185064), (1155, 179456), (1232, 168240), (1280, 161931), (1320, 157024), (1344, 154220), (1402, 147840), (1408, 147210), (1540, 134592), (1680, 123376), (1760, 117768), (1792, 115665), (1848, 112160), (1920, 107954), (2103, 98560), (2112, 98140), (2240, 92532), (2310, 89728), (2464, 84120), (2640, 78512), (2688, 77110), (2804, 73920), (2816, 73605), (3080, 67296), (3360, 61688), (3505, 59136), (3520, 58884), (3696, 56080), (3840, 53977), (4206, 49280), (4224, 49070), (4480, 46266), (4620, 44864), (4907, 42240), (4928, 42060), (5280, 39256), (5376, 38555), (5608, 36960), (6160, 33648), (6720, 30844), (7010, 29568), (7040, 29442), (7392, 28040), (7711, 26880), (8412, 24640), (8448, 24535), (8960, 23133), (9240, 22432), (9814, 21120), (9856, 21030), (10515, 19712), (10560, 19628), (11216, 18480), (12320, 16824), (13440, 15422), (14020, 14784), (14080, 14721)]