20157742080

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 704

約数和(自身を含む): 84232903680

約数和(自身を除く): 64075161600

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, 37, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 148, 160, 168, 180, 185, 189, 192, 210, 216, 222, 224, 240, 252, 256, 259, 270, 280, 288, 296, 315, 320, 333, 336, 360, 370, 378, 384, 420, 432, 444, 448, 480, 504, 512, 518, 540, 555, 560, 563, 576, 592, 630, 640, 666, 672, 720, 740, 756, 768, 777, 840, 864, 888, 896, 945, 960, 999, 1008, 1024, 1036, 1080, 1110, 1120, 1126, 1152, 1184, 1260, 1280, 1295, 1332, 1344, 1440, 1480, 1512, 1536, 1554, 1665, 1680, 1689, 1728, 1776, 1792, 1890, 1920, 1998, 2016, 2072, 2160, 2220, 2240, 2252, 2304, 2331, 2368, 2520, 2560, 2590, 2664, 2688, 2815, 2880, 2960, 3024, 3072, 3108, 3330, 3360, 3378, 3456, 3552, 3584, 3780, 3840, 3885, 3941, 3996, 4032, 4144, 4320, 4440, 4480, 4504, 4608, 4662, 4736, 4995, 5040, 5067, 5120, 5180, 5328, 5376, 5630, 5760, 5920, 6048, 6216, 6660, 6720, 6756, 6912, 6993, 7104, 7168, 7560, 7680, 7770, 7882, 7992, 8064, 8288, 8445, 8640, 8880, 8960, 9008, 9216, 9324, 9472, 9990, 10080, 10134, 10360, 10656, 10752, 11260, 11520, 11655, 11823, 11840, 12096, 12432, 13320, 13440, 13512, 13824, 13986, 14208, 15120, 15201, 15360, 15540, 15764, 15984, 16128, 16576, 16890, 17280, 17760, 17920, 18016, 18648, 18944, 19705, 19980, 20160, 20268, 20720, 20831, 21312, 21504, 22520, 23040, 23310, 23646, 23680, 24192, 24864, 25335, 26640, 26880, 27024, 27648, 27972, 28416, 30240, 30402, 31080, 31528, 31968, 32256, 33152, 33780, 34560, 34965, 35469, 35520, 35840, 36032, 37296, 37888, 39410, 39960, 40320, 40536, 41440, 41662, 42624, 45040, 46080, 46620, 47292, 47360, 48384, 49728, 50670, 53280, 53760, 54048, 55944, 56832, 59115, 60480, 60804, 62160, 62493, 63056, 63936, 64512, 66304, 67560, 69120, 69930, 70938, 71040, 72064, 74592, 76005, 78820, 79920, 80640, 81072, 82880, 83324, 85248, 90080, 93240, 94584, 94720, 96768, 99456, 101340, 104155, 106407, 106560, 107520, 108096, 111888, 113664, 118230, 120960, 121608, 124320, 124986, 126112, 127872, 132608, 135120, 138240, 139860, 141876, 142080, 144128, 145817, 149184, 152010, 157640, 159840, 161280, 162144, 165760, 166648, 170496, 177345, 180160, 186480, 187479, 189168, 189440, 193536, 198912, 202680, 208310, 212814, 213120, 216192, 223776, 236460, 241920, 243216, 248640, 249972, 252224, 255744, 265216, 270240, 279720, 283752, 284160, 288256, 291634, 298368, 304020, 312465, 315280, 319680, 322560, 324288, 331520, 333296, 340992, 354690, 360320, 372960, 374958, 378336, 397824, 405360, 416620, 425628, 426240, 432384, 437451, 447552, 472920, 483840, 486432, 497280, 499944, 504448, 511488, 532035, 540480, 559440, 562437, 567504, 568320, 576512, 583268, 596736, 608040, 624930, 630560, 639360, 648576, 663040, 666592, 709380, 720640, 729085, 745920, 749916, 756672, 795648, 810720, 833240, 851256, 852480, 864768, 874902, 895104, 937395, 945840, 967680, 972864, 994560, 999888, 1008896, 1022976, 1064070, 1080960, 1118880, 1124874, 1135008, 1166536, 1193472, 1216080, 1249860, 1261120, 1278720, 1297152, 1312353, 1326080, 1333184, 1418760, 1441280, 1458170, 1491840, 1499832, 1513344, 1621440, 1666480, 1702512, 1704960, 1729536, 1749804, 1790208, 1874790, 1891680, 1945728, 1989120, 1999776, 2017792, 2128140, 2161920, 2187255, 2237760, 2249748, 2270016, 2333072, 2386944, 2432160, 2499720, 2522240, 2557440, 2594304, 2624706, 2666368, 2812185, 2837520, 2882560, 2916340, 2983680, 2999664, 3026688, 3242880, 3332960, 3405024, 3499608, 3580416, 3749580, 3783360, 3891456, 3937059, 3978240, 3999552, 4035584, 4256280, 4323840, 4374510, 4475520, 4499496, 4540032, 4666144, 4864320, 4999440, 5044480, 5114880, 5188608, 5249412, 5332736, 5624370, 5675040, 5832680, 5967360, 5999328, 6053376, 6485760, 6561765, 6665920, 6810048, 6999216, 7160832, 7499160, 7566720, 7782912, 7874118, 7999104, 8512560, 8647680, 8749020, 8951040, 8998992, 9080064, 9332288, 9728640, 9998880, 10088960, 10498824, 10665472, 11248740, 11350080, 11665360, 11934720, 11998656, 12106752, 12971520, 13123530, 13331840, 13620096, 13998432, 14998320, 15133440, 15565824, 15748236, 15998208, 17025120, 17498040, 17902080, 17997984, 18160128, 18664576, 19457280, 19685295, 19997760, 20177920, 20997648, 21330944, 22497480, 22700160, 23330720, 23997312, 25943040, 26247060, 26663680, 27240192, 27996864, 29996640, 30266880, 31496472, 31996416, 34050240, 34996080, 35804160, 35995968, 36320256, 37329152, 38914560, 39370590, 39995520, 41995296, 44994960, 45400320, 46661440, 47994624, 52494120, 53327360, 54480384, 55993728, 59993280, 60533760, 62992944, 63992832, 68100480, 69992160, 71991936, 74658304, 77829120, 78741180, 79991040, 83990592, 89989920, 90800640, 93322880, 95989248, 104988240, 106654720, 108960768, 111987456, 119986560, 125985888, 136200960, 139984320, 143983872, 149316608, 157482360, 159982080, 167981184, 179979840, 181601280, 186645760, 191978496, 209976480, 223974912, 239973120, 251971776, 272401920, 279968640, 287967744, 314964720, 319964160, 335962368, 359959680, 373291520, 419952960, 447949824, 479946240, 503943552, 544803840, 559937280, 575935488, 629929440, 671924736, 719919360, 746583040, 839905920, 959892480, 1007887104, 1119874560, 1259858880, 1343849472, 1439838720, 1679811840, 2015774208, 2239749120, 2519717760, 2879677440, 3359623680, 4031548416, 5039435520, 6719247360, 10078871040, 20157742080]

約数ペア:

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(4608, 4374510), (4662, 4323840), (4736, 4256280), (4995, 4035584), (5040, 3999552), (5067, 3978240), (5120, 3937059), (5180, 3891456), (5328, 3783360), (5376, 3749580), (5630, 3580416), (5760, 3499608), (5920, 3405024), (6048, 3332960), (6216, 3242880), (6660, 3026688), (6720, 2999664), (6756, 2983680), (6912, 2916340), (6993, 2882560), (7104, 2837520), (7168, 2812185), (7560, 2666368), (7680, 2624706), (7770, 2594304), (7882, 2557440), (7992, 2522240), (8064, 2499720), (8288, 2432160), (8445, 2386944), (8640, 2333072), (8880, 2270016), (8960, 2249748), (9008, 2237760), (9216, 2187255), (9324, 2161920), (9472, 2128140), (9990, 2017792), (10080, 1999776), (10134, 1989120), (10360, 1945728), (10656, 1891680), (10752, 1874790), (11260, 1790208), (11520, 1749804), (11655, 1729536), (11823, 1704960), (11840, 1702512), (12096, 1666480), (12432, 1621440), (13320, 1513344), (13440, 1499832), (13512, 1491840), (13824, 1458170), (13986, 1441280), (14208, 1418760), (15120, 1333184), (15201, 1326080), (15360, 1312353), (15540, 1297152), (15764, 1278720), (15984, 1261120), (16128, 1249860), (16576, 1216080), (16890, 1193472), (17280, 1166536), (17760, 1135008), (17920, 1124874), (18016, 1118880), (18648, 1080960), (18944, 1064070), (19705, 1022976), (19980, 1008896), (20160, 999888), (20268, 994560), (20720, 972864), (20831, 967680), (21312, 945840), (21504, 937395), (22520, 895104), (23040, 874902), (23310, 864768), (23646, 852480), (23680, 851256), (24192, 833240), (24864, 810720), (25335, 795648), (26640, 756672), (26880, 749916), (27024, 745920), (27648, 729085), (27972, 720640), (28416, 709380), (30240, 666592), (30402, 663040), (31080, 648576), (31528, 639360), (31968, 630560), (32256, 624930), (33152, 608040), (33780, 596736), (34560, 583268), (34965, 576512), (35469, 568320), (35520, 567504), (35840, 562437), (36032, 559440), (37296, 540480), (37888, 532035), (39410, 511488), (39960, 504448), (40320, 499944), (40536, 497280), (41440, 486432), (41662, 483840), 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(127872, 157640), (132608, 152010), (135120, 149184), (138240, 145817), (139860, 144128), (141876, 142080)]