20168060160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1629

約数の個数: 288

約数和(自身を含む): 68551443072

約数和(自身を除く): 48383382912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 227, 240, 255, 256, 272, 320, 340, 384, 408, 454, 480, 510, 544, 640, 680, 681, 768, 816, 908, 960, 1020, 1088, 1135, 1280, 1360, 1361, 1362, 1632, 1816, 1920, 2040, 2176, 2270, 2720, 2722, 2724, 3264, 3405, 3632, 3840, 3859, 4080, 4083, 4352, 4540, 5440, 5444, 5448, 6528, 6805, 6810, 7264, 7718, 8160, 8166, 9080, 10880, 10888, 10896, 11577, 13056, 13610, 13620, 14528, 15436, 16320, 16332, 18160, 19295, 20415, 21760, 21776, 21792, 23137, 23154, 27220, 27240, 29056, 30872, 32640, 32664, 36320, 38590, 40830, 43552, 43584, 46274, 46308, 54440, 54480, 57885, 58112, 61744, 65280, 65328, 69411, 72640, 77180, 81660, 87104, 87168, 92548, 92616, 108880, 108960, 115685, 115770, 123488, 130656, 138822, 145280, 154360, 163320, 174208, 174336, 185096, 185232, 217760, 217920, 231370, 231540, 246976, 261312, 277644, 290560, 308720, 308947, 326640, 347055, 348416, 370192, 370464, 435520, 435840, 462740, 463080, 493952, 522624, 555288, 617440, 617894, 653280, 694110, 740384, 740928, 871040, 871680, 925480, 926160, 926841, 987904, 1045248, 1110576, 1234880, 1235788, 1306560, 1388220, 1480768, 1481856, 1544735, 1742080, 1850960, 1852320, 1853682, 2221152, 2469760, 2471576, 2613120, 2776440, 2961536, 2963712, 3089470, 3701920, 3704640, 3707364, 4442304, 4634205, 4939520, 4943152, 5226240, 5252099, 5552880, 5923072, 6178940, 7403840, 7409280, 7414728, 8884608, 9268410, 9886304, 10504198, 11105760, 12357880, 14807680, 14818560, 14829456, 15756297, 17769216, 18536820, 19772608, 21008396, 22211520, 24715760, 26260495, 29615360, 29658912, 31512594, 37073640, 39545216, 42016792, 44423040, 49431520, 52520990, 59317824, 63025188, 74147280, 78781485, 79090432, 84033584, 88846080, 98863040, 105041980, 118635648, 126050376, 148294560, 157562970, 168067168, 197726080, 210083960, 237271296, 252100752, 296589120, 315125940, 336134336, 395452160, 420167920, 504201504, 593178240, 630251880, 672268672, 840335840, 1008403008, 1186356480, 1260503760, 1344537344, 1680671680, 2016806016, 2521007520, 3361343360, 4033612032, 5042015040, 6722686720, 10084030080, 20168060160]

約数ペア:

[(1, 20168060160), (2, 10084030080), (3, 6722686720), (4, 5042015040), (5, 4033612032), (6, 3361343360), (8, 2521007520), (10, 2016806016), (12, 1680671680), (15, 1344537344), (16, 1260503760), (17, 1186356480), (20, 1008403008), (24, 840335840), (30, 672268672), (32, 630251880), (34, 593178240), (40, 504201504), (48, 420167920), (51, 395452160), (60, 336134336), (64, 315125940), (68, 296589120), (80, 252100752), (85, 237271296), (96, 210083960), (102, 197726080), (120, 168067168), (128, 157562970), (136, 148294560), (160, 126050376), (170, 118635648), (192, 105041980), (204, 98863040), (227, 88846080), (240, 84033584), (255, 79090432), (256, 78781485), (272, 74147280), (320, 63025188), (340, 59317824), (384, 52520990), (408, 49431520), (454, 44423040), (480, 42016792), (510, 39545216), (544, 37073640), (640, 31512594), (680, 29658912), (681, 29615360), (768, 26260495), (816, 24715760), (908, 22211520), (960, 21008396), (1020, 19772608), (1088, 18536820), (1135, 17769216), (1280, 15756297), (1360, 14829456), (1361, 14818560), (1362, 14807680), (1632, 12357880), (1816, 11105760), (1920, 10504198), (2040, 9886304), (2176, 9268410), (2270, 8884608), (2720, 7414728), (2722, 7409280), (2724, 7403840), (3264, 6178940), (3405, 5923072), (3632, 5552880), (3840, 5252099), (3859, 5226240), (4080, 4943152), (4083, 4939520), (4352, 4634205), (4540, 4442304), (5440, 3707364), (5444, 3704640), (5448, 3701920), (6528, 3089470), (6805, 2963712), (6810, 2961536), (7264, 2776440), (7718, 2613120), (8160, 2471576), (8166, 2469760), (9080, 2221152), (10880, 1853682), (10888, 1852320), (10896, 1850960), (11577, 1742080), (13056, 1544735), (13610, 1481856), (13620, 1480768), (14528, 1388220), (15436, 1306560), (16320, 1235788), (16332, 1234880), (18160, 1110576), (19295, 1045248), (20415, 987904), (21760, 926841), (21776, 926160), (21792, 925480), (23137, 871680), (23154, 871040), (27220, 740928), (27240, 740384), (29056, 694110), (30872, 653280), (32640, 617894), (32664, 617440), (36320, 555288), (38590, 522624), (40830, 493952), (43552, 463080), (43584, 462740), (46274, 435840), (46308, 435520), (54440, 370464), (54480, 370192), (57885, 348416), (58112, 347055), (61744, 326640), (65280, 308947), (65328, 308720), (69411, 290560), (72640, 277644), (77180, 261312), (81660, 246976), (87104, 231540), (87168, 231370), (92548, 217920), (92616, 217760), (108880, 185232), (108960, 185096), (115685, 174336), (115770, 174208), (123488, 163320), (130656, 154360), (138822, 145280)]