20101858560

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{83093}}^1$

素因数の和:83130

約数の個数: 288

約数和(自身を含む): 81525185280

約数和(自身を除く): 61423326720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80640, 83093, 120960, 166186, 241920, 249279, 332372, 415465, 498558, 581651, 664744, 747837, 830930, 997116, 1163302, 1246395, 1329488, 1495674, 1661860, 1744953, 1994232, 2243511, 2326604, 2492790, 2658976, 2908255, 2991348, 3323720, 3489906, 3739185, 3988464, 4487022, 4653208, 4985580, 5234859, 5317952, 5816510, 5982696, 6647440, 6979812, 7478370, 7976928, 8724765, 8974044, 9306416, 9971160, 10469718, 10635904, 11217555, 11633020, 11965392, 13294880, 13959624, 14956740, 15704577, 15953856, 17449530, 17948088, 18612832, 19942320, 20939436, 21271808, 22435110, 23266040, 23930784, 26174295, 26589760, 27919248, 29913480, 31409154, 31907712, 34899060, 35896176, 37225664, 39884640, 41878872, 44870220, 46532080, 47861568, 52348590, 53179520, 55838496, 59826960, 62818308, 63815424, 69798120, 71792352, 74451328, 78522885, 79769280, 83757744, 89740440, 93064160, 95723136, 104697180, 106359040, 111676992, 119653920, 125636616, 139596240, 143584704, 148902656, 157045770, 159538560, 167515488, 179480880, 186128320, 191446272, 209394360, 223353984, 239307840, 251273232, 279192480, 287169408, 314091540, 319077120, 335030976, 358961760, 372256640, 418788720, 446707968, 478615680, 502546464, 558384960, 574338816, 628183080, 670061952, 717923520, 744513280, 837577440, 957231360, 1005092928, 1116769920, 1256366160, 1340123904, 1435847040, 1675154880, 2010185856, 2233539840, 2512732320, 2871694080, 3350309760, 4020371712, 5025464640, 6700619520, 10050929280, 20101858560]

約数ペア:

[(1, 20101858560), (2, 10050929280), (3, 6700619520), (4, 5025464640), (5, 4020371712), (6, 3350309760), (7, 2871694080), (8, 2512732320), (9, 2233539840), (10, 2010185856), (12, 1675154880), (14, 1435847040), (15, 1340123904), (16, 1256366160), (18, 1116769920), (20, 1005092928), (21, 957231360), (24, 837577440), (27, 744513280), (28, 717923520), (30, 670061952), (32, 628183080), (35, 574338816), (36, 558384960), (40, 502546464), (42, 478615680), (45, 446707968), (48, 418788720), (54, 372256640), (56, 358961760), (60, 335030976), (63, 319077120), (64, 314091540), (70, 287169408), (72, 279192480), (80, 251273232), (84, 239307840), (90, 223353984), (96, 209394360), (105, 191446272), (108, 186128320), (112, 179480880), (120, 167515488), (126, 159538560), (128, 157045770), (135, 148902656), (140, 143584704), (144, 139596240), (160, 125636616), (168, 119653920), (180, 111676992), (189, 106359040), (192, 104697180), (210, 95723136), (216, 93064160), (224, 89740440), (240, 83757744), (252, 79769280), (256, 78522885), (270, 74451328), (280, 71792352), (288, 69798120), (315, 63815424), (320, 62818308), (336, 59826960), (360, 55838496), (378, 53179520), (384, 52348590), (420, 47861568), (432, 46532080), (448, 44870220), (480, 41878872), (504, 39884640), (540, 37225664), (560, 35896176), (576, 34899060), (630, 31907712), (640, 31409154), (672, 29913480), (720, 27919248), (756, 26589760), (768, 26174295), (840, 23930784), (864, 23266040), (896, 22435110), (945, 21271808), (960, 20939436), (1008, 19942320), (1080, 18612832), (1120, 17948088), (1152, 17449530), (1260, 15953856), (1280, 15704577), (1344, 14956740), (1440, 13959624), (1512, 13294880), (1680, 11965392), (1728, 11633020), (1792, 11217555), (1890, 10635904), (1920, 10469718), (2016, 9971160), (2160, 9306416), (2240, 8974044), (2304, 8724765), (2520, 7976928), (2688, 7478370), (2880, 6979812), (3024, 6647440), (3360, 5982696), (3456, 5816510), (3780, 5317952), (3840, 5234859), (4032, 4985580), (4320, 4653208), (4480, 4487022), (5040, 3988464), (5376, 3739185), (5760, 3489906), (6048, 3323720), (6720, 2991348), (6912, 2908255), (7560, 2658976), (8064, 2492790), (8640, 2326604), (8960, 2243511), (10080, 1994232), (11520, 1744953), (12096, 1661860), (13440, 1495674), (15120, 1329488), (16128, 1246395), (17280, 1163302), (20160, 997116), (24192, 830930), (26880, 747837), (30240, 664744), (34560, 581651), (40320, 498558), (48384, 415465), (60480, 332372), (80640, 249279), (83093, 241920), (120960, 166186)]