21141709920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2017}}^1$

素因数の和:2318

約数の個数: 288

約数和(自身を含む): 74968377120

約数和(自身を除く): 53826667200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 251, 261, 288, 290, 348, 360, 435, 464, 480, 502, 522, 580, 696, 720, 753, 870, 928, 1004, 1044, 1160, 1255, 1305, 1392, 1440, 1506, 1740, 2008, 2017, 2088, 2259, 2320, 2510, 2610, 2784, 3012, 3480, 3765, 4016, 4034, 4176, 4518, 4640, 5020, 5220, 6024, 6051, 6960, 7279, 7530, 8032, 8068, 8352, 9036, 10040, 10085, 10440, 11295, 12048, 12102, 13920, 14558, 15060, 16136, 18072, 18153, 20080, 20170, 20880, 21837, 22590, 24096, 24204, 29116, 30120, 30255, 32272, 36144, 36306, 36395, 40160, 40340, 41760, 43674, 45180, 48408, 58232, 58493, 60240, 60510, 64544, 65511, 72288, 72612, 72790, 80680, 87348, 90360, 90765, 96816, 109185, 116464, 116986, 120480, 121020, 131022, 145224, 145580, 161360, 174696, 175479, 180720, 181530, 193632, 218370, 232928, 233972, 242040, 262044, 290448, 291160, 292465, 322720, 327555, 349392, 350958, 361440, 363060, 436740, 467944, 484080, 506267, 524088, 526437, 580896, 582320, 584930, 655110, 698784, 701916, 726120, 873480, 877395, 935888, 968160, 1012534, 1048176, 1052874, 1164640, 1169860, 1310220, 1403832, 1452240, 1518801, 1746960, 1754790, 1871776, 2025068, 2096352, 2105748, 2339720, 2531335, 2620440, 2632185, 2807664, 2904480, 3037602, 3493920, 3509580, 4050136, 4211496, 4556403, 4679440, 5062670, 5240880, 5264370, 5615328, 6075204, 7019160, 7594005, 8100272, 8422992, 9112806, 9358880, 10125340, 10481760, 10528740, 12150408, 14038320, 14681743, 15188010, 16200544, 16845984, 18225612, 20250680, 21057480, 22782015, 24300816, 28076640, 29363486, 30376020, 36451224, 40501360, 42114960, 44045229, 45564030, 48601632, 58726972, 60752040, 72902448, 73408715, 81002720, 84229920, 88090458, 91128060, 117453944, 121504080, 132135687, 145804896, 146817430, 176180916, 182256120, 220226145, 234907888, 243008160, 264271374, 293634860, 352361832, 364512240, 440452290, 469815776, 528542748, 587269720, 660678435, 704723664, 729024480, 880904580, 1057085496, 1174539440, 1321356870, 1409447328, 1761809160, 2114170992, 2349078880, 2642713740, 3523618320, 4228341984, 5285427480, 7047236640, 10570854960, 21141709920]

約数ペア:

[(1, 21141709920), (2, 10570854960), (3, 7047236640), (4, 5285427480), (5, 4228341984), (6, 3523618320), (8, 2642713740), (9, 2349078880), (10, 2114170992), (12, 1761809160), (15, 1409447328), (16, 1321356870), (18, 1174539440), (20, 1057085496), (24, 880904580), (29, 729024480), (30, 704723664), (32, 660678435), (36, 587269720), (40, 528542748), (45, 469815776), (48, 440452290), (58, 364512240), (60, 352361832), (72, 293634860), (80, 264271374), (87, 243008160), (90, 234907888), (96, 220226145), (116, 182256120), (120, 176180916), (144, 146817430), (145, 145804896), (160, 132135687), (174, 121504080), (180, 117453944), (232, 91128060), (240, 88090458), (251, 84229920), (261, 81002720), (288, 73408715), (290, 72902448), (348, 60752040), (360, 58726972), (435, 48601632), (464, 45564030), (480, 44045229), (502, 42114960), (522, 40501360), (580, 36451224), (696, 30376020), (720, 29363486), (753, 28076640), (870, 24300816), (928, 22782015), (1004, 21057480), (1044, 20250680), (1160, 18225612), (1255, 16845984), (1305, 16200544), (1392, 15188010), (1440, 14681743), (1506, 14038320), (1740, 12150408), (2008, 10528740), (2017, 10481760), (2088, 10125340), (2259, 9358880), (2320, 9112806), (2510, 8422992), (2610, 8100272), (2784, 7594005), (3012, 7019160), (3480, 6075204), (3765, 5615328), (4016, 5264370), (4034, 5240880), (4176, 5062670), (4518, 4679440), (4640, 4556403), (5020, 4211496), (5220, 4050136), (6024, 3509580), (6051, 3493920), (6960, 3037602), (7279, 2904480), (7530, 2807664), (8032, 2632185), (8068, 2620440), (8352, 2531335), (9036, 2339720), (10040, 2105748), (10085, 2096352), (10440, 2025068), (11295, 1871776), (12048, 1754790), (12102, 1746960), (13920, 1518801), (14558, 1452240), (15060, 1403832), (16136, 1310220), (18072, 1169860), (18153, 1164640), (20080, 1052874), (20170, 1048176), (20880, 1012534), (21837, 968160), (22590, 935888), (24096, 877395), (24204, 873480), (29116, 726120), (30120, 701916), (30255, 698784), (32272, 655110), (36144, 584930), (36306, 582320), (36395, 580896), (40160, 526437), (40340, 524088), (41760, 506267), (43674, 484080), (45180, 467944), (48408, 436740), (58232, 363060), (58493, 361440), (60240, 350958), (60510, 349392), (64544, 327555), (65511, 322720), (72288, 292465), (72612, 291160), (72790, 290448), (80680, 262044), (87348, 242040), (90360, 233972), (90765, 232928), (96816, 218370), (109185, 193632), (116464, 181530), (116986, 180720), (120480, 175479), (121020, 174696), (131022, 161360), (145224, 145580)]