20091562920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 1024

約数和(自身を含む): 85349376000

約数和(自身を除く): 65257813080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 27, 30, 33, 36, 38, 39, 40, 41, 44, 45, 52, 54, 55, 57, 60, 65, 66, 72, 76, 78, 82, 88, 90, 95, 99, 104, 108, 110, 114, 117, 120, 123, 130, 132, 135, 143, 152, 156, 164, 165, 167, 171, 180, 190, 195, 198, 205, 209, 216, 220, 228, 234, 246, 247, 260, 264, 270, 285, 286, 297, 312, 328, 330, 334, 342, 351, 360, 369, 380, 390, 396, 410, 418, 429, 440, 451, 456, 468, 492, 494, 495, 501, 513, 520, 533, 540, 570, 572, 585, 594, 615, 627, 660, 668, 684, 702, 715, 738, 741, 760, 779, 780, 792, 820, 835, 836, 855, 858, 902, 936, 984, 988, 990, 1002, 1026, 1045, 1066, 1080, 1107, 1140, 1144, 1170, 1188, 1230, 1235, 1254, 1287, 1320, 1336, 1353, 1368, 1404, 1430, 1476, 1482, 1485, 1503, 1558, 1560, 1599, 1640, 1670, 1672, 1710, 1716, 1755, 1804, 1837, 1845, 1881, 1976, 1980, 2004, 2052, 2090, 2132, 2145, 2171, 2214, 2223, 2255, 2280, 2337, 2340, 2376, 2460, 2470, 2505, 2508, 2565, 2574, 2665, 2706, 2717, 2808, 2860, 2952, 2964, 2970, 3006, 3116, 3135, 3173, 3198, 3340, 3420, 3432, 3510, 3608, 3674, 3690, 3705, 3762, 3861, 3895, 3960, 4008, 4059, 4104, 4180, 4264, 4290, 4342, 4428, 4446, 4509, 4510, 4674, 4680, 4797, 4920, 4940, 5010, 5016, 5130, 5148, 5330, 5412, 5434, 5511, 5535, 5643, 5720, 5863, 5928, 5940, 6012, 6232, 6270, 6346, 6396, 6435, 6513, 6669, 6680, 6765, 6840, 6847, 7011, 7020, 7348, 7380, 7410, 7515, 7524, 7722, 7790, 7995, 8118, 8151, 8360, 8569, 8580, 8684, 8856, 8892, 9018, 9020, 9185, 9348, 9405, 9519, 9594, 9880, 10020, 10127, 10260, 10296, 10660, 10824, 10855, 10868, 11022, 11070, 11115, 11286, 11685, 11726, 11880, 12024, 12177, 12540, 12692, 12792, 12870, 13026, 13338, 13530, 13585, 13694, 14022, 14040, 14391, 14696, 14760, 14820, 15030, 15048, 15444, 15580, 15865, 15990, 16236, 16302, 16533, 17138, 17160, 17368, 17589, 17784, 18036, 18040, 18370, 18696, 18810, 19038, 19188, 19305, 19539, 20040, 20254, 20295, 20520, 20541, 21033, 21320, 21710, 21736, 22044, 22140, 22230, 22545, 22572, 23370, 23452, 23881, 23985, 24354, 24453, 25080, 25384, 25707, 25740, 26052, 26676, 27060, 27170, 27388, 27555, 28044, 28215, 28557, 28782, 29315, 29640, 30060, 30381, 30888, 31160, 31730, 31980, 32472, 32565, 32604, 33066, 33345, 34235, 34276, 34903, 35055, 35178, 36072, 36740, 37620, 38076, 38376, 38610, 39078, 40508, 40590, 40755, 41082, 41249, 42066, 42845, 43420, 44088, 44280, 44460, 45090, 45144, 46740, 46904, 47595, 47762, 47970, 48708, 48906, 49599, 50635, 51414, 51480, 52104, 52767, 53352, 54120, 54340, 54776, 55110, 56088, 56430, 57114, 57564, 58617, 58630, 60120, 60762, 60885, 61623, 63460, 63960, 65130, 65208, 66132, 66690, 68470, 68552, 69806, 70110, 70356, 71643, 71955, 73359, 73480, 75240, 75317, 76152, 77121, 77220, 78156, 81016, 81180, 81510, 82164, 82498, 82665, 84132, 85671, 85690, 86840, 87945, 88920, 89011, 90180, 91143, 93480, 95190, 95524, 95940, 97416, 97695, 97812, 99198, 101270, 102705, 102828, 104709, 105165, 105534, 108680, 110220, 111397, 112860, 114228, 115128, 117234, 117260, 119405, 121524, 121770, 122265, 123246, 123747, 126920, 128535, 130093, 130260, 132264, 133380, 136940, 139612, 140220, 140712, 142785, 143286, 143910, 146718, 150634, 151905, 154242, 154440, 156312, 158301, 162360, 163020, 164328, 164996, 165330, 168264, 171342, 171380, 174515, 175890, 178022, 180360, 182286, 184869, 190380, 191048, 191880, 195390, 195624, 198396, 202540, 205410, 205656, 206245, 209418, 210330, 211068, 214929, 220440, 222794, 225720, 225951, 228456, 231363, 234468, 234520, 238810, 243048, 243540, 244530, 246492, 247494, 247995, 257070, 260186, 260520, 263835, 266760, 267033, 273429, 273880, 279224, 280440, 285570, 286572, 287820, 293085, 293436, 301268, 303810, 308115, 308484, 314127, 316602, 326040, 329992, 330660, 334191, 342684, 342760, 349030, 351780, 356044, 358215, 364572, 366795, 369738, 371241, 376585, 380760, 385605, 390279, 390780, 396792, 405080, 410820, 412490, 418836, 420660, 422136, 428355, 429858, 445055, 445588, 451902, 453739, 455715, 462726, 468936, 477620, 487080, 489060, 492984, 494988, 495990, 514140, 520372, 523545, 527670, 534066, 546858, 556985, 571140, 573144, 575640, 586170, 586872, 602536, 607620, 616230, 616968, 618735, 628254, 633204, 644787, 650465, 661320, 668382, 677853, 685368, 698060, 703560, 712088, 716430, 729144, 733590, 739476, 742482, 753170, 771210, 780558, 781560, 791505, 801099, 821640, 824980, 837672, 841320, 856710, 859716, 890110, 891176, 903804, 907478, 911430, 924345, 925452, 942381, 955240, 978120, 979121, 989976, 991980, 1002573, 1028280, 1040744, 1047090, 1055340, 1068132, 1074645, 1093716, 1113723, 1113970, 1129755, 1142280, 1156815, 1170837, 1172340, 1215240, 1232460, 1237470, 1256508, 1266408, 1289574, 1300930, 1335165, 1336764, 1355706, 1361217, 1367145, 1396120, 1431023, 1432860, 1467180, 1478952, 1484964, 1506340, 1542420, 1561116, 1570635, 1583010, 1602198, 1649960, 1670955, 1691209, 1713420, 1719432, 1780220, 1807608, 1814956, 1822860, 1848690, 1850904, 1856205, 1884762, 1951395, 1958242, 1983960, 2005146, 2033559, 2094180, 2110680, 2136264, 2149290, 2187432, 2227446, 2227940, 2259510, 2268695, 2313630, 2341674, 2344680, 2403297, 2464920, 2474940, 2513016, 2579148, 2601860, 2670330, 2673528, 2711412, 2722434, 2734290, 2862046, 2865720, 2934360, 2937363, 2969928, 3007719, 3012680, 3084840, 3122232, 3141270, 3166020, 3204396, 3223935, 3341910, 3382418, 3389265, 3426840, 3512511, 3560440, 3629912, 3645720, 3697380, 3712410, 3769524, 3902790, 3916484, 4005495, 4010292, 4067118, 4083651, 4188360, 4293069, 4298580, 4454892, 4455880, 4519020, 4537390, 4627260, 4683348, 4711905, 4806594, 4895605, 4949880, 5012865, 5073627, 5158296, 5203720, 5340660, 5422824, 5444868, 5468580, 5568615, 5724092, 5854185, 5874726, 6015438, 6282540, 6332040, 6408792, 6447870, 6683820, 6764836, 6778530, 6806085, 7025022, 7155115, 7394760, 7424820, 7539048, 7805580, 7832968, 8010990, 8020584, 8134236, 8167302, 8456045, 8586138, 8597160, 8812089, 8909784, 9038040, 9074780, 9254520, 9366696, 9423810, 9613188, 9791210, 10025730, 10147254, 10167795, 10681320, 10889736, 10937160, 11137230, 11448184, 11708370, 11749452, 12016485, 12030876, 12250953, 12565080, 12879207, 12895740, 13367640, 13529672, 13557060, 13612170, 14050044, 14310230, 14686815, 14849640, 15038595, 15220881, 15611160, 16021980, 16268472, 16334604, 16912090, 17172276, 17562555, 17624178, 18149560, 18603299, 18847620, 19226376, 19582420, 20051460, 20294508, 20335590, 20418255, 21465345, 22274460, 23416740, 23498904, 24032970, 24061752, 24501906, 25368135, 25758414, 25791480, 26436267, 27114120, 27224340, 28100088, 28620460, 29373630, 30077190, 30441762, 32043960, 32669208, 33824180, 34344552, 35125110, 35248356, 37206598, 37695240, 38637621, 39164840, 40102920, 40589016, 40671180, 40836510, 42930690, 44060445, 44548920, 45662643, 46833480, 48065940, 49003812, 50736270, 51516828, 52872534, 54448680, 55809897, 57240920, 58747260, 60154380, 60883524, 61254765, 64396035, 67648360, 70250220, 70496712, 74413196, 76104405, 77275242, 81342360, 81673020, 85861380, 88120890, 91325286, 93016495, 96131880, 98007624, 101472540, 103033656, 105745068, 111619794, 117494520, 120308760, 121767048, 122509530, 128792070, 132181335, 140500440, 148826392, 152208810, 154550484, 163346040, 167429691, 171722760, 176241780, 182650572, 186032990, 193188105, 202945080, 211490136, 223239588, 228313215, 245019060, 257584140, 264362670, 279049485, 304417620, 309100968, 334859382, 352483560, 365301144, 372065980, 386376210, 446479176, 456626430, 490038120, 502289073, 515168280, 528725340, 558098970, 608835240, 669718764, 744131960, 772752420, 837148455, 913252860, 1004578146, 1057450680, 1116197940, 1339437528, 1545504840, 1674296910, 1826505720, 2009156292, 2232395880, 2511445365, 3348593820, 4018312584, 5022890730, 6697187640, 10045781460, 20091562920]

約数ペア:

[(1, 20091562920), (2, 10045781460), (3, 6697187640), (4, 5022890730), (5, 4018312584), (6, 3348593820), (8, 2511445365), (9, 2232395880), (10, 2009156292), (11, 1826505720), (12, 1674296910), (13, 1545504840), (15, 1339437528), (18, 1116197940), (19, 1057450680), (20, 1004578146), (22, 913252860), (24, 837148455), (26, 772752420), (27, 744131960), (30, 669718764), (33, 608835240), (36, 558098970), (38, 528725340), (39, 515168280), (40, 502289073), (41, 490038120), (44, 456626430), (45, 446479176), (52, 386376210), (54, 372065980), (55, 365301144), (57, 352483560), (60, 334859382), (65, 309100968), (66, 304417620), (72, 279049485), (76, 264362670), (78, 257584140), (82, 245019060), (88, 228313215), (90, 223239588), (95, 211490136), (99, 202945080), (104, 193188105), (108, 186032990), (110, 182650572), (114, 176241780), (117, 171722760), (120, 167429691), (123, 163346040), (130, 154550484), (132, 152208810), (135, 148826392), (143, 140500440), (152, 132181335), (156, 128792070), (164, 122509530), (165, 121767048), (167, 120308760), (171, 117494520), (180, 111619794), (190, 105745068), (195, 103033656), (198, 101472540), (205, 98007624), (209, 96131880), (216, 93016495), (220, 91325286), (228, 88120890), (234, 85861380), (246, 81673020), (247, 81342360), (260, 77275242), (264, 76104405), (270, 74413196), (285, 70496712), (286, 70250220), (297, 67648360), (312, 64396035), (328, 61254765), (330, 60883524), (334, 60154380), (342, 58747260), (351, 57240920), (360, 55809897), (369, 54448680), (380, 52872534), (390, 51516828), (396, 50736270), (410, 49003812), (418, 48065940), (429, 46833480), (440, 45662643), (451, 44548920), (456, 44060445), (468, 42930690), (492, 40836510), (494, 40671180), (495, 40589016), (501, 40102920), (513, 39164840), (520, 38637621), (533, 37695240), (540, 37206598), (570, 35248356), (572, 35125110), (585, 34344552), (594, 33824180), (615, 32669208), (627, 32043960), (660, 30441762), (668, 30077190), (684, 29373630), (702, 28620460), (715, 28100088), (738, 27224340), (741, 27114120), (760, 26436267), (779, 25791480), (780, 25758414), (792, 25368135), (820, 24501906), (835, 24061752), (836, 24032970), (855, 23498904), (858, 23416740), (902, 22274460), (936, 21465345), (984, 20418255), (988, 20335590), (990, 20294508), (1002, 20051460), (1026, 19582420), (1045, 19226376), (1066, 18847620), (1080, 18603299), (1107, 18149560), (1140, 17624178), (1144, 17562555), (1170, 17172276), (1188, 16912090), (1230, 16334604), (1235, 16268472), (1254, 16021980), (1287, 15611160), (1320, 15220881), (1336, 15038595), (1353, 14849640), (1368, 14686815), (1404, 14310230), (1430, 14050044), (1476, 13612170), (1482, 13557060), (1485, 13529672), (1503, 13367640), (1558, 12895740), (1560, 12879207), (1599, 12565080), (1640, 12250953), (1670, 12030876), (1672, 12016485), (1710, 11749452), (1716, 11708370), (1755, 11448184), (1804, 11137230), (1837, 10937160), (1845, 10889736), (1881, 10681320), (1976, 10167795), (1980, 10147254), (2004, 10025730), (2052, 9791210), (2090, 9613188), (2132, 9423810), (2145, 9366696), (2171, 9254520), (2214, 9074780), (2223, 9038040), (2255, 8909784), (2280, 8812089), (2337, 8597160), (2340, 8586138), (2376, 8456045), (2460, 8167302), (2470, 8134236), (2505, 8020584), (2508, 8010990), (2565, 7832968), (2574, 7805580), (2665, 7539048), (2706, 7424820), (2717, 7394760), (2808, 7155115), (2860, 7025022), (2952, 6806085), (2964, 6778530), (2970, 6764836), (3006, 6683820), (3116, 6447870), (3135, 6408792), (3173, 6332040), (3198, 6282540), (3340, 6015438), (3420, 5874726), (3432, 5854185), (3510, 5724092), (3608, 5568615), (3674, 5468580), (3690, 5444868), (3705, 5422824), (3762, 5340660), (3861, 5203720), (3895, 5158296), (3960, 5073627), (4008, 5012865), (4059, 4949880), (4104, 4895605), (4180, 4806594), (4264, 4711905), (4290, 4683348), (4342, 4627260), (4428, 4537390), (4446, 4519020), (4509, 4455880), (4510, 4454892), (4674, 4298580), (4680, 4293069), (4797, 4188360), (4920, 4083651), (4940, 4067118), (5010, 4010292), (5016, 4005495), (5130, 3916484), (5148, 3902790), (5330, 3769524), (5412, 3712410), (5434, 3697380), (5511, 3645720), (5535, 3629912), (5643, 3560440), (5720, 3512511), (5863, 3426840), (5928, 3389265), (5940, 3382418), (6012, 3341910), (6232, 3223935), (6270, 3204396), (6346, 3166020), (6396, 3141270), (6435, 3122232), (6513, 3084840), (6669, 3012680), (6680, 3007719), (6765, 2969928), (6840, 2937363), (6847, 2934360), (7011, 2865720), (7020, 2862046), (7348, 2734290), (7380, 2722434), (7410, 2711412), (7515, 2673528), (7524, 2670330), (7722, 2601860), (7790, 2579148), (7995, 2513016), (8118, 2474940), (8151, 2464920), (8360, 2403297), (8569, 2344680), (8580, 2341674), (8684, 2313630), (8856, 2268695), (8892, 2259510), (9018, 2227940), (9020, 2227446), (9185, 2187432), (9348, 2149290), (9405, 2136264), (9519, 2110680), (9594, 2094180), (9880, 2033559), (10020, 2005146), (10127, 1983960), (10260, 1958242), (10296, 1951395), (10660, 1884762), (10824, 1856205), (10855, 1850904), (10868, 1848690), (11022, 1822860), (11070, 1814956), (11115, 1807608), (11286, 1780220), (11685, 1719432), (11726, 1713420), (11880, 1691209), (12024, 1670955), (12177, 1649960), (12540, 1602198), (12692, 1583010), (12792, 1570635), (12870, 1561116), (13026, 1542420), (13338, 1506340), (13530, 1484964), (13585, 1478952), (13694, 1467180), (14022, 1432860), (14040, 1431023), (14391, 1396120), (14696, 1367145), (14760, 1361217), (14820, 1355706), (15030, 1336764), (15048, 1335165), (15444, 1300930), (15580, 1289574), (15865, 1266408), (15990, 1256508), (16236, 1237470), (16302, 1232460), (16533, 1215240), (17138, 1172340), (17160, 1170837), (17368, 1156815), (17589, 1142280), (17784, 1129755), (18036, 1113970), (18040, 1113723), (18370, 1093716), (18696, 1074645), (18810, 1068132), (19038, 1055340), (19188, 1047090), (19305, 1040744), (19539, 1028280), (20040, 1002573), (20254, 991980), (20295, 989976), (20520, 979121), (20541, 978120), (21033, 955240), (21320, 942381), (21710, 925452), (21736, 924345), (22044, 911430), (22140, 907478), (22230, 903804), (22545, 891176), (22572, 890110), (23370, 859716), (23452, 856710), (23881, 841320), (23985, 837672), (24354, 824980), (24453, 821640), (25080, 801099), (25384, 791505), (25707, 781560), (25740, 780558), (26052, 771210), (26676, 753170), (27060, 742482), (27170, 739476), (27388, 733590), (27555, 729144), (28044, 716430), (28215, 712088), (28557, 703560), (28782, 698060), (29315, 685368), (29640, 677853), (30060, 668382), (30381, 661320), (30888, 650465), (31160, 644787), (31730, 633204), (31980, 628254), (32472, 618735), (32565, 616968), (32604, 616230), (33066, 607620), (33345, 602536), (34235, 586872), (34276, 586170), (34903, 575640), (35055, 573144), (35178, 571140), (36072, 556985), (36740, 546858), (37620, 534066), (38076, 527670), (38376, 523545), (38610, 520372), (39078, 514140), (40508, 495990), (40590, 494988), (40755, 492984), (41082, 489060), (41249, 487080), (42066, 477620), (42845, 468936), (43420, 462726), (44088, 455715), (44280, 453739), (44460, 451902), (45090, 445588), (45144, 445055), (46740, 429858), (46904, 428355), (47595, 422136), (47762, 420660), (47970, 418836), (48708, 412490), (48906, 410820), (49599, 405080), (50635, 396792), (51414, 390780), (51480, 390279), (52104, 385605), (52767, 380760), (53352, 376585), (54120, 371241), (54340, 369738), (54776, 366795), (55110, 364572), (56088, 358215), (56430, 356044), (57114, 351780), (57564, 349030), (58617, 342760), (58630, 342684), (60120, 334191), (60762, 330660), (60885, 329992), (61623, 326040), (63460, 316602), (63960, 314127), (65130, 308484), (65208, 308115), (66132, 303810), (66690, 301268), (68470, 293436), (68552, 293085), (69806, 287820), (70110, 286572), (70356, 285570), (71643, 280440), (71955, 279224), (73359, 273880), (73480, 273429), (75240, 267033), (75317, 266760), (76152, 263835), (77121, 260520), (77220, 260186), (78156, 257070), (81016, 247995), (81180, 247494), (81510, 246492), (82164, 244530), (82498, 243540), (82665, 243048), (84132, 238810), (85671, 234520), (85690, 234468), (86840, 231363), (87945, 228456), (88920, 225951), (89011, 225720), (90180, 222794), (91143, 220440), (93480, 214929), (95190, 211068), (95524, 210330), (95940, 209418), (97416, 206245), (97695, 205656), (97812, 205410), (99198, 202540), (101270, 198396), (102705, 195624), (102828, 195390), (104709, 191880), (105165, 191048), (105534, 190380), (108680, 184869), (110220, 182286), (111397, 180360), (112860, 178022), (114228, 175890), (115128, 174515), (117234, 171380), (117260, 171342), (119405, 168264), (121524, 165330), (121770, 164996), (122265, 164328), (123246, 163020), (123747, 162360), (126920, 158301), (128535, 156312), (130093, 154440), (130260, 154242), (132264, 151905), (133380, 150634), (136940, 146718), (139612, 143910), (140220, 143286), (140712, 142785)]