20524815360

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 1056

約数和(自身を含む): 91047939840

約数和(自身を除く): 70523124480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 64, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 112, 114, 119, 120, 126, 128, 133, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 190, 192, 197, 204, 210, 224, 228, 238, 240, 252, 255, 256, 266, 272, 280, 285, 288, 304, 306, 315, 320, 323, 336, 340, 342, 357, 360, 380, 384, 394, 399, 408, 420, 448, 456, 476, 480, 504, 510, 512, 532, 544, 560, 570, 576, 591, 595, 608, 612, 630, 640, 646, 665, 672, 680, 684, 714, 720, 760, 765, 768, 788, 798, 816, 840, 855, 896, 912, 952, 960, 969, 985, 1008, 1020, 1024, 1064, 1071, 1088, 1120, 1140, 1152, 1182, 1190, 1197, 1216, 1224, 1260, 1280, 1292, 1330, 1344, 1360, 1368, 1379, 1428, 1440, 1520, 1530, 1536, 1576, 1596, 1615, 1632, 1680, 1710, 1773, 1785, 1792, 1824, 1904, 1920, 1938, 1970, 1995, 2016, 2040, 2128, 2142, 2176, 2240, 2261, 2280, 2304, 2364, 2380, 2394, 2432, 2448, 2520, 2560, 2584, 2660, 2688, 2720, 2736, 2758, 2856, 2880, 2907, 2955, 3040, 3060, 3072, 3152, 3192, 3230, 3264, 3349, 3360, 3420, 3546, 3570, 3584, 3648, 3743, 3808, 3840, 3876, 3940, 3990, 4032, 4080, 4137, 4256, 4284, 4352, 4480, 4522, 4560, 4608, 4728, 4760, 4788, 4845, 4864, 4896, 5040, 5120, 5168, 5320, 5355, 5376, 5440, 5472, 5516, 5712, 5760, 5814, 5910, 5985, 6080, 6120, 6304, 6384, 6460, 6528, 6698, 6720, 6783, 6840, 6895, 7092, 7140, 7168, 7296, 7486, 7616, 7680, 7752, 7880, 7980, 8064, 8160, 8274, 8512, 8568, 8704, 8865, 8960, 9044, 9120, 9216, 9456, 9520, 9576, 9690, 9728, 9792, 10047, 10080, 10336, 10640, 10710, 10752, 10880, 10944, 11032, 11229, 11305, 11424, 11520, 11628, 11820, 11970, 12160, 12240, 12411, 12608, 12768, 12920, 13056, 13396, 13440, 13566, 13680, 13790, 14184, 14280, 14535, 14592, 14972, 15232, 15360, 15504, 15760, 15960, 16128, 16320, 16548, 16745, 17024, 17136, 17408, 17730, 17920, 18088, 18240, 18715, 18912, 19040, 19152, 19380, 19456, 19584, 20094, 20160, 20349, 20672, 20685, 21280, 21420, 21504, 21760, 21888, 22064, 22458, 22610, 22848, 23040, 23256, 23443, 23640, 23940, 24320, 24480, 24822, 25216, 25536, 25840, 26112, 26201, 26792, 26880, 27132, 27360, 27580, 28368, 28560, 29070, 29184, 29944, 30141, 30464, 31008, 31520, 31920, 32256, 32640, 33096, 33490, 33687, 33915, 34048, 34272, 35460, 35840, 36176, 36480, 37430, 37824, 38080, 38304, 38760, 39168, 40188, 40320, 40698, 41344, 41370, 42560, 42840, 43520, 43776, 44128, 44916, 45220, 45696, 46080, 46512, 46886, 47280, 47880, 48640, 48960, 49644, 50235, 50432, 51072, 51680, 52224, 52402, 53584, 53760, 54264, 54720, 55160, 56145, 56736, 57120, 58140, 58368, 59888, 60282, 60928, 62016, 62055, 63040, 63631, 63840, 64512, 65280, 66192, 66980, 67374, 67830, 68096, 68544, 70329, 70920, 72352, 72960, 74860, 75648, 76160, 76608, 77520, 78336, 78603, 80376, 80640, 81396, 82688, 82740, 85120, 85680, 87040, 87552, 88256, 89832, 90440, 91392, 93024, 93772, 94560, 95760, 97280, 97920, 99288, 100470, 100864, 101745, 102144, 103360, 104804, 107168, 107520, 108528, 109440, 110320, 112290, 113472, 114240, 116280, 117215, 119776, 120564, 121856, 124032, 124110, 126080, 127262, 127680, 130560, 131005, 132384, 133960, 134748, 135660, 136192, 137088, 140658, 141840, 144704, 145920, 149720, 150705, 151296, 152320, 153216, 155040, 156672, 157206, 160752, 161280, 162792, 165376, 165480, 168435, 170240, 171360, 175104, 176512, 179664, 180880, 182784, 186048, 187544, 189120, 190893, 191520, 195840, 198576, 200940, 201728, 203490, 204288, 206720, 209608, 210987, 214336, 217056, 218880, 220640, 224580, 226944, 228480, 232560, 234430, 235809, 239552, 241128, 248064, 248220, 252160, 254524, 255360, 261120, 262010, 264768, 267920, 269496, 271320, 274176, 281316, 283680, 289408, 291840, 299440, 301410, 302592, 304640, 306432, 310080, 314412, 318155, 321504, 322560, 325584, 330752, 330960, 336870, 340480, 342720, 351645, 353024, 359328, 361760, 365568, 372096, 375088, 378240, 381786, 383040, 391680, 393015, 397152, 401880, 406980, 408576, 413440, 419216, 421974, 428672, 434112, 437760, 441280, 445417, 449160, 453888, 456960, 465120, 468860, 471618, 479104, 482256, 496128, 496440, 504320, 509048, 510720, 524020, 529536, 535840, 538992, 542640, 548352, 562632, 567360, 572679, 578816, 598880, 602820, 605184, 609280, 612864, 620160, 628824, 636310, 643008, 651168, 661920, 673740, 680960, 685440, 703290, 706048, 718656, 723520, 744192, 750176, 756480, 763572, 766080, 783360, 786030, 794304, 803760, 813960, 826880, 838432, 843948, 857344, 868224, 875520, 882560, 890834, 898320, 907776, 913920, 930240, 937720, 943236, 954465, 958208, 964512, 992256, 992880, 1008640, 1018096, 1021440, 1048040, 1054935, 1059072, 1071680, 1077984, 1085280, 1096704, 1125264, 1134720, 1145358, 1157632, 1179045, 1197760, 1205640, 1225728, 1240320, 1257648, 1272620, 1286016, 1302336, 1323840, 1336251, 1347480, 1370880, 1406580, 1412096, 1437312, 1447040, 1488384, 1500352, 1512960, 1527144, 1532160, 1572060, 1588608, 1607520, 1627920, 1653760, 1676864, 1687896, 1714688, 1736448, 1765120, 1781668, 1796640, 1815552, 1827840, 1860480, 1875440, 1886472, 1908930, 1916416, 1929024, 1985760, 2036192, 2042880, 2096080, 2109870, 2118144, 2143360, 2155968, 2170560, 2227085, 2250528, 2269440, 2290716, 2315264, 2358090, 2395520, 2411280, 2480640, 2515296, 2545240, 2572032, 2604672, 2647680, 2672502, 2694960, 2741760, 2813160, 2863395, 2874624, 2894080, 2976768, 3000704, 3025920, 3054288, 3064320, 3144120, 3177216, 3215040, 3255840, 3353728, 3375792, 3429376, 3472896, 3530240, 3563336, 3593280, 3720960, 3750880, 3772944, 3817860, 3832832, 3858048, 3971520, 4008753, 4072384, 4192160, 4219740, 4236288, 4286720, 4311936, 4341120, 4454170, 4501056, 4538880, 4581432, 4716180, 4791040, 4822560, 4961280, 5030592, 5090480, 5144064, 5209344, 5295360, 5345004, 5389920, 5483520, 5626320, 5726790, 5749248, 5788160, 6001408, 6108576, 6128640, 6288240, 6354432, 6430080, 6511680, 6681255, 6707456, 6751584, 6945792, 7060480, 7126672, 7186560, 7441920, 7501760, 7545888, 7635720, 7716096, 7943040, 8017506, 8144768, 8384320, 8439480, 8573440, 8623872, 8682240, 8908340, 9002112, 9077760, 9162864, 9432360, 9582080, 9645120, 10061184, 10180960, 10288128, 10418688, 10590720, 10690008, 10779840, 11252640, 11453580, 11498496, 11576320, 12002816, 12217152, 12576480, 12708864, 12860160, 13023360, 13362510, 13414912, 13503168, 14253344, 14373120, 14883840, 15003520, 15091776, 15271440, 15432192, 15886080, 16035012, 16289536, 16768640, 16878960, 17146880, 17247744, 17364480, 17816680, 18004224, 18325728, 18864720, 19164160, 19290240, 20043765, 20122368, 20361920, 20837376, 21181440, 21380016, 21559680, 22505280, 22907160, 24005632, 24434304, 25152960, 25720320, 26046720, 26725020, 26829824, 27006336, 28506688, 28746240, 30007040, 30183552, 30542880, 30864384, 31772160, 32070024, 32579072, 33537280, 33757920, 34495488, 34728960, 35633360, 36008448, 36651456, 37729440, 38580480, 40087530, 40244736, 40723840, 42760032, 43119360, 45010560, 45814320, 48868608, 50305920, 51440640, 52093440, 53450040, 54012672, 57013376, 57492480, 60014080, 60367104, 61085760, 63544320, 64140048, 65158144, 67074560, 67515840, 71266720, 72016896, 73302912, 75458880, 77160960, 80175060, 80489472, 81447680, 85520064, 86238720, 90021120, 91628640, 97737216, 100611840, 104186880, 106900080, 108025344, 114026752, 120028160, 120734208, 122171520, 128280096, 134149120, 135031680, 142533440, 146605824, 150917760, 154321920, 160350120, 162895360, 171040128, 172477440, 180042240, 183257280, 195474432, 201223680, 213800160, 216050688, 228053504, 241468416, 244343040, 256560192, 270063360, 285066880, 293211648, 301835520, 320700240, 325790720, 342080256, 360084480, 366514560, 402447360, 427600320, 456107008, 488686080, 513120384, 540126720, 570133760, 586423296, 603671040, 641400480, 684160512, 733029120, 855200640, 977372160, 1026240768, 1080253440, 1140267520, 1207342080, 1282800960, 1368321024, 1466058240, 1710401280, 2052481536, 2280535040, 2565601920, 2932116480, 3420802560, 4104963072, 5131203840, 6841605120, 10262407680, 20524815360]

約数ペア:

[(1, 20524815360), (2, 10262407680), (3, 6841605120), (4, 5131203840), (5, 4104963072), (6, 3420802560), (7, 2932116480), (8, 2565601920), (9, 2280535040), (10, 2052481536), (12, 1710401280), (14, 1466058240), (15, 1368321024), (16, 1282800960), (17, 1207342080), (18, 1140267520), (19, 1080253440), (20, 1026240768), (21, 977372160), (24, 855200640), (28, 733029120), (30, 684160512), (32, 641400480), (34, 603671040), (35, 586423296), (36, 570133760), (38, 540126720), (40, 513120384), (42, 488686080), (45, 456107008), (48, 427600320), (51, 402447360), (56, 366514560), (57, 360084480), (60, 342080256), (63, 325790720), (64, 320700240), (68, 301835520), (70, 293211648), (72, 285066880), (76, 270063360), (80, 256560192), (84, 244343040), (85, 241468416), (90, 228053504), (95, 216050688), (96, 213800160), (102, 201223680), (105, 195474432), (112, 183257280), (114, 180042240), (119, 172477440), (120, 171040128), (126, 162895360), (128, 160350120), (133, 154321920), (136, 150917760), (140, 146605824), (144, 142533440), (152, 135031680), (153, 134149120), (160, 128280096), (168, 122171520), (170, 120734208), (171, 120028160), (180, 114026752), (190, 108025344), (192, 106900080), (197, 104186880), (204, 100611840), (210, 97737216), (224, 91628640), (228, 90021120), (238, 86238720), (240, 85520064), (252, 81447680), (255, 80489472), (256, 80175060), (266, 77160960), (272, 75458880), (280, 73302912), (285, 72016896), (288, 71266720), (304, 67515840), (306, 67074560), (315, 65158144), (320, 64140048), (323, 63544320), (336, 61085760), (340, 60367104), (342, 60014080), (357, 57492480), (360, 57013376), (380, 54012672), (384, 53450040), (394, 52093440), (399, 51440640), (408, 50305920), (420, 48868608), (448, 45814320), (456, 45010560), (476, 43119360), (480, 42760032), (504, 40723840), (510, 40244736), (512, 40087530), (532, 38580480), (544, 37729440), (560, 36651456), (570, 36008448), (576, 35633360), (591, 34728960), (595, 34495488), (608, 33757920), (612, 33537280), (630, 32579072), (640, 32070024), (646, 31772160), (665, 30864384), (672, 30542880), (680, 30183552), (684, 30007040), (714, 28746240), (720, 28506688), (760, 27006336), (765, 26829824), (768, 26725020), (788, 26046720), (798, 25720320), (816, 25152960), (840, 24434304), (855, 24005632), (896, 22907160), (912, 22505280), (952, 21559680), (960, 21380016), (969, 21181440), (985, 20837376), (1008, 20361920), (1020, 20122368), (1024, 20043765), (1064, 19290240), (1071, 19164160), (1088, 18864720), (1120, 18325728), (1140, 18004224), (1152, 17816680), (1182, 17364480), (1190, 17247744), (1197, 17146880), (1216, 16878960), (1224, 16768640), (1260, 16289536), (1280, 16035012), (1292, 15886080), (1330, 15432192), (1344, 15271440), (1360, 15091776), (1368, 15003520), (1379, 14883840), (1428, 14373120), (1440, 14253344), (1520, 13503168), (1530, 13414912), (1536, 13362510), (1576, 13023360), (1596, 12860160), (1615, 12708864), (1632, 12576480), (1680, 12217152), (1710, 12002816), (1773, 11576320), (1785, 11498496), (1792, 11453580), (1824, 11252640), (1904, 10779840), (1920, 10690008), (1938, 10590720), (1970, 10418688), (1995, 10288128), (2016, 10180960), (2040, 10061184), (2128, 9645120), (2142, 9582080), (2176, 9432360), (2240, 9162864), (2261, 9077760), (2280, 9002112), (2304, 8908340), (2364, 8682240), (2380, 8623872), (2394, 8573440), (2432, 8439480), (2448, 8384320), (2520, 8144768), (2560, 8017506), (2584, 7943040), (2660, 7716096), (2688, 7635720), (2720, 7545888), (2736, 7501760), (2758, 7441920), (2856, 7186560), (2880, 7126672), (2907, 7060480), (2955, 6945792), (3040, 6751584), (3060, 6707456), (3072, 6681255), (3152, 6511680), (3192, 6430080), (3230, 6354432), (3264, 6288240), (3349, 6128640), (3360, 6108576), (3420, 6001408), (3546, 5788160), (3570, 5749248), (3584, 5726790), (3648, 5626320), (3743, 5483520), (3808, 5389920), (3840, 5345004), (3876, 5295360), (3940, 5209344), (3990, 5144064), (4032, 5090480), (4080, 5030592), (4137, 4961280), (4256, 4822560), (4284, 4791040), (4352, 4716180), (4480, 4581432), (4522, 4538880), (4560, 4501056), (4608, 4454170), (4728, 4341120), (4760, 4311936), (4788, 4286720), (4845, 4236288), (4864, 4219740), (4896, 4192160), (5040, 4072384), (5120, 4008753), (5168, 3971520), (5320, 3858048), (5355, 3832832), (5376, 3817860), (5440, 3772944), (5472, 3750880), (5516, 3720960), (5712, 3593280), (5760, 3563336), (5814, 3530240), (5910, 3472896), (5985, 3429376), (6080, 3375792), (6120, 3353728), (6304, 3255840), (6384, 3215040), (6460, 3177216), (6528, 3144120), (6698, 3064320), (6720, 3054288), (6783, 3025920), (6840, 3000704), (6895, 2976768), (7092, 2894080), (7140, 2874624), (7168, 2863395), (7296, 2813160), (7486, 2741760), (7616, 2694960), (7680, 2672502), (7752, 2647680), (7880, 2604672), (7980, 2572032), (8064, 2545240), (8160, 2515296), (8274, 2480640), (8512, 2411280), (8568, 2395520), (8704, 2358090), (8865, 2315264), (8960, 2290716), (9044, 2269440), (9120, 2250528), (9216, 2227085), (9456, 2170560), (9520, 2155968), (9576, 2143360), (9690, 2118144), (9728, 2109870), (9792, 2096080), (10047, 2042880), (10080, 2036192), (10336, 1985760), (10640, 1929024), (10710, 1916416), (10752, 1908930), (10880, 1886472), (10944, 1875440), (11032, 1860480), (11229, 1827840), (11305, 1815552), (11424, 1796640), (11520, 1781668), (11628, 1765120), (11820, 1736448), (11970, 1714688), (12160, 1687896), (12240, 1676864), (12411, 1653760), (12608, 1627920), (12768, 1607520), (12920, 1588608), (13056, 1572060), (13396, 1532160), (13440, 1527144), (13566, 1512960), (13680, 1500352), (13790, 1488384), (14184, 1447040), (14280, 1437312), (14535, 1412096), (14592, 1406580), (14972, 1370880), (15232, 1347480), (15360, 1336251), (15504, 1323840), (15760, 1302336), (15960, 1286016), (16128, 1272620), (16320, 1257648), (16548, 1240320), (16745, 1225728), (17024, 1205640), (17136, 1197760), (17408, 1179045), (17730, 1157632), (17920, 1145358), (18088, 1134720), (18240, 1125264), (18715, 1096704), (18912, 1085280), (19040, 1077984), (19152, 1071680), (19380, 1059072), (19456, 1054935), (19584, 1048040), (20094, 1021440), (20160, 1018096), (20349, 1008640), (20672, 992880), (20685, 992256), (21280, 964512), (21420, 958208), (21504, 954465), (21760, 943236), (21888, 937720), (22064, 930240), (22458, 913920), (22610, 907776), (22848, 898320), (23040, 890834), (23256, 882560), (23443, 875520), (23640, 868224), (23940, 857344), (24320, 843948), (24480, 838432), (24822, 826880), (25216, 813960), (25536, 803760), (25840, 794304), (26112, 786030), (26201, 783360), (26792, 766080), (26880, 763572), (27132, 756480), (27360, 750176), (27580, 744192), (28368, 723520), (28560, 718656), (29070, 706048), (29184, 703290), (29944, 685440), (30141, 680960), (30464, 673740), (31008, 661920), (31520, 651168), (31920, 643008), (32256, 636310), (32640, 628824), (33096, 620160), (33490, 612864), (33687, 609280), (33915, 605184), (34048, 602820), (34272, 598880), (35460, 578816), (35840, 572679), (36176, 567360), (36480, 562632), (37430, 548352), (37824, 542640), (38080, 538992), (38304, 535840), (38760, 529536), (39168, 524020), (40188, 510720), (40320, 509048), (40698, 504320), (41344, 496440), (41370, 496128), (42560, 482256), (42840, 479104), (43520, 471618), (43776, 468860), (44128, 465120), (44916, 456960), (45220, 453888), (45696, 449160), (46080, 445417), (46512, 441280), (46886, 437760), (47280, 434112), (47880, 428672), (48640, 421974), (48960, 419216), (49644, 413440), (50235, 408576), (50432, 406980), (51072, 401880), (51680, 397152), (52224, 393015), (52402, 391680), (53584, 383040), (53760, 381786), (54264, 378240), (54720, 375088), (55160, 372096), (56145, 365568), (56736, 361760), (57120, 359328), (58140, 353024), (58368, 351645), (59888, 342720), (60282, 340480), (60928, 336870), (62016, 330960), (62055, 330752), (63040, 325584), (63631, 322560), (63840, 321504), (64512, 318155), (65280, 314412), (66192, 310080), (66980, 306432), (67374, 304640), (67830, 302592), (68096, 301410), (68544, 299440), (70329, 291840), (70920, 289408), (72352, 283680), (72960, 281316), (74860, 274176), (75648, 271320), (76160, 269496), (76608, 267920), (77520, 264768), (78336, 262010), (78603, 261120), (80376, 255360), (80640, 254524), (81396, 252160), (82688, 248220), (82740, 248064), (85120, 241128), (85680, 239552), (87040, 235809), (87552, 234430), (88256, 232560), (89832, 228480), (90440, 226944), (91392, 224580), (93024, 220640), (93772, 218880), (94560, 217056), (95760, 214336), (97280, 210987), (97920, 209608), (99288, 206720), (100470, 204288), (100864, 203490), (101745, 201728), (102144, 200940), (103360, 198576), (104804, 195840), (107168, 191520), (107520, 190893), (108528, 189120), (109440, 187544), (110320, 186048), (112290, 182784), (113472, 180880), (114240, 179664), (116280, 176512), (117215, 175104), (119776, 171360), (120564, 170240), (121856, 168435), (124032, 165480), (124110, 165376), (126080, 162792), (127262, 161280), (127680, 160752), (130560, 157206), (131005, 156672), (132384, 155040), (133960, 153216), (134748, 152320), (135660, 151296), (136192, 150705), (137088, 149720), (140658, 145920), (141840, 144704)]