20171243520

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 360

約数和(自身を含む): 70847496720

約数和(自身を除く): 50676253200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 218, 240, 251, 256, 288, 320, 327, 360, 384, 436, 480, 502, 512, 545, 576, 640, 654, 720, 753, 768, 872, 960, 981, 1004, 1024, 1090, 1152, 1255, 1280, 1308, 1440, 1506, 1536, 1635, 1744, 1920, 1962, 2008, 2048, 2180, 2259, 2304, 2510, 2560, 2616, 2880, 3012, 3072, 3270, 3488, 3765, 3840, 3924, 4016, 4096, 4360, 4518, 4608, 4905, 5020, 5120, 5232, 5760, 6024, 6144, 6540, 6976, 7530, 7680, 7848, 8032, 8192, 8720, 9036, 9216, 9810, 10040, 10240, 10464, 11295, 11520, 12048, 12288, 13080, 13952, 15060, 15360, 15696, 16064, 16384, 17440, 18072, 18432, 19620, 20080, 20480, 20928, 22590, 23040, 24096, 24576, 26160, 27359, 27904, 30120, 30720, 31392, 32128, 34880, 36144, 36864, 39240, 40160, 40960, 41856, 45180, 46080, 48192, 49152, 52320, 54718, 55808, 60240, 61440, 62784, 64256, 69760, 72288, 73728, 78480, 80320, 81920, 82077, 83712, 90360, 92160, 96384, 104640, 109436, 111616, 120480, 122880, 125568, 128512, 136795, 139520, 144576, 147456, 156960, 160640, 164154, 167424, 180720, 184320, 192768, 209280, 218872, 223232, 240960, 245760, 246231, 251136, 257024, 273590, 279040, 289152, 313920, 321280, 328308, 334848, 361440, 368640, 385536, 410385, 418560, 437744, 446464, 481920, 492462, 502272, 514048, 547180, 558080, 578304, 627840, 642560, 656616, 669696, 722880, 737280, 771072, 820770, 837120, 875488, 892928, 963840, 984924, 1004544, 1028096, 1094360, 1116160, 1156608, 1231155, 1255680, 1285120, 1313232, 1339392, 1445760, 1542144, 1641540, 1674240, 1750976, 1785856, 1927680, 1969848, 2009088, 2056192, 2188720, 2232320, 2313216, 2462310, 2511360, 2570240, 2626464, 2678784, 2891520, 3084288, 3283080, 3348480, 3501952, 3855360, 3939696, 4018176, 4112384, 4377440, 4464640, 4626432, 4924620, 5022720, 5140480, 5252928, 5357568, 5783040, 6168576, 6566160, 6696960, 7003904, 7710720, 7879392, 8036352, 8754880, 8929280, 9252864, 9849240, 10045440, 10280960, 10505856, 11566080, 12337152, 13132320, 13393920, 14007808, 15421440, 15758784, 16072704, 17509760, 18505728, 19698480, 20090880, 20561920, 21011712, 23132160, 26264640, 26787840, 28015616, 30842880, 31517568, 35019520, 37011456, 39396960, 40181760, 42023424, 46264320, 52529280, 56031232, 61685760, 63035136, 70039040, 78793920, 80363520, 84046848, 92528640, 105058560, 112062464, 126070272, 140078080, 157587840, 168093696, 185057280, 210117120, 224124928, 252140544, 280156160, 315175680, 336187392, 420234240, 448249856, 504281088, 560312320, 630351360, 672374784, 840468480, 1008562176, 1120624640, 1260702720, 1344749568, 1680936960, 2017124352, 2241249280, 2521405440, 3361873920, 4034248704, 5042810880, 6723747840, 10085621760, 20171243520]

約数ペア:

[(1, 20171243520), (2, 10085621760), (3, 6723747840), (4, 5042810880), (5, 4034248704), (6, 3361873920), (8, 2521405440), (9, 2241249280), (10, 2017124352), (12, 1680936960), (15, 1344749568), (16, 1260702720), (18, 1120624640), (20, 1008562176), (24, 840468480), (30, 672374784), (32, 630351360), (36, 560312320), (40, 504281088), (45, 448249856), (48, 420234240), (60, 336187392), (64, 315175680), (72, 280156160), (80, 252140544), (90, 224124928), (96, 210117120), (109, 185057280), (120, 168093696), (128, 157587840), (144, 140078080), (160, 126070272), (180, 112062464), (192, 105058560), (218, 92528640), (240, 84046848), (251, 80363520), (256, 78793920), (288, 70039040), (320, 63035136), (327, 61685760), (360, 56031232), (384, 52529280), (436, 46264320), (480, 42023424), (502, 40181760), (512, 39396960), (545, 37011456), (576, 35019520), (640, 31517568), (654, 30842880), (720, 28015616), (753, 26787840), (768, 26264640), (872, 23132160), (960, 21011712), (981, 20561920), (1004, 20090880), (1024, 19698480), (1090, 18505728), (1152, 17509760), (1255, 16072704), (1280, 15758784), (1308, 15421440), (1440, 14007808), (1506, 13393920), (1536, 13132320), (1635, 12337152), (1744, 11566080), (1920, 10505856), (1962, 10280960), (2008, 10045440), (2048, 9849240), (2180, 9252864), (2259, 8929280), (2304, 8754880), (2510, 8036352), (2560, 7879392), (2616, 7710720), (2880, 7003904), (3012, 6696960), (3072, 6566160), (3270, 6168576), (3488, 5783040), (3765, 5357568), (3840, 5252928), (3924, 5140480), (4016, 5022720), (4096, 4924620), (4360, 4626432), (4518, 4464640), (4608, 4377440), (4905, 4112384), (5020, 4018176), (5120, 3939696), (5232, 3855360), (5760, 3501952), (6024, 3348480), (6144, 3283080), (6540, 3084288), (6976, 2891520), (7530, 2678784), (7680, 2626464), (7848, 2570240), (8032, 2511360), (8192, 2462310), (8720, 2313216), (9036, 2232320), (9216, 2188720), (9810, 2056192), (10040, 2009088), (10240, 1969848), (10464, 1927680), (11295, 1785856), (11520, 1750976), (12048, 1674240), (12288, 1641540), (13080, 1542144), (13952, 1445760), (15060, 1339392), (15360, 1313232), (15696, 1285120), (16064, 1255680), (16384, 1231155), (17440, 1156608), (18072, 1116160), (18432, 1094360), (19620, 1028096), (20080, 1004544), (20480, 984924), (20928, 963840), (22590, 892928), (23040, 875488), (24096, 837120), (24576, 820770), (26160, 771072), (27359, 737280), (27904, 722880), (30120, 669696), (30720, 656616), (31392, 642560), (32128, 627840), (34880, 578304), (36144, 558080), (36864, 547180), (39240, 514048), (40160, 502272), (40960, 492462), (41856, 481920), (45180, 446464), (46080, 437744), (48192, 418560), (49152, 410385), (52320, 385536), (54718, 368640), (55808, 361440), (60240, 334848), (61440, 328308), (62784, 321280), (64256, 313920), (69760, 289152), (72288, 279040), (73728, 273590), (78480, 257024), (80320, 251136), (81920, 246231), (82077, 245760), (83712, 240960), (90360, 223232), (92160, 218872), (96384, 209280), (104640, 192768), (109436, 184320), (111616, 180720), (120480, 167424), (122880, 164154), (125568, 160640), (128512, 156960), (136795, 147456), (139520, 144576)]