21489416645760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{57389}}^1$

素因数の和:57709

約数の個数: 768

約数和(自身を含む): 87447043756800

約数和(自身を除く): 65957627111040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 128, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 251, 252, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 384, 420, 444, 448, 480, 502, 504, 518, 555, 560, 576, 592, 630, 640, 666, 672, 720, 740, 753, 777, 840, 888, 896, 960, 1004, 1008, 1036, 1110, 1120, 1152, 1184, 1255, 1260, 1295, 1332, 1344, 1440, 1480, 1506, 1554, 1665, 1680, 1757, 1776, 1920, 2008, 2016, 2072, 2220, 2240, 2259, 2331, 2368, 2510, 2520, 2590, 2664, 2688, 2880, 2960, 3012, 3108, 3330, 3360, 3514, 3552, 3765, 3885, 4016, 4032, 4144, 4440, 4480, 4518, 4662, 4736, 5020, 5040, 5180, 5271, 5328, 5760, 5920, 6024, 6216, 6660, 6720, 7028, 7104, 7530, 7770, 8032, 8064, 8288, 8785, 8880, 9036, 9287, 9324, 10040, 10080, 10360, 10542, 10656, 11295, 11655, 11840, 12048, 12432, 13320, 13440, 14056, 14208, 15060, 15540, 15813, 16064, 16576, 17570, 17760, 18072, 18574, 18648, 20080, 20160, 20720, 21084, 21312, 22590, 23310, 23680, 24096, 24864, 26355, 26640, 27861, 28112, 30120, 31080, 31626, 32128, 33152, 35140, 35520, 36144, 37148, 37296, 40160, 40320, 41440, 42168, 42624, 45180, 46435, 46620, 48192, 49728, 52710, 53280, 55722, 56224, 57389, 60240, 62160, 63252, 65009, 70280, 71040, 72288, 74296, 74592, 79065, 80320, 82880, 83583, 84336, 90360, 92870, 93240, 96384, 99456, 105420, 106560, 111444, 112448, 114778, 120480, 124320, 126504, 130018, 139305, 140560, 144576, 148592, 149184, 158130, 160640, 165760, 167166, 168672, 172167, 180720, 185740, 186480, 195027, 210840, 213120, 222888, 224896, 229556, 240960, 248640, 253008, 260036, 278610, 281120, 286945, 289152, 297184, 298368, 316260, 325045, 334332, 337344, 344334, 361440, 371480, 372960, 390054, 401723, 417915, 421680, 445776, 459112, 481920, 497280, 506016, 516501, 520072, 557220, 562240, 573890, 585081, 594368, 632520, 650090, 668664, 674688, 688668, 722880, 742960, 745920, 780108, 803446, 835830, 843360, 860835, 891552, 918224, 975135, 1012032, 1033002, 1040144, 1114440, 1124480, 1147780, 1170162, 1188736, 1205169, 1265040, 1300180, 1337328, 1377336, 1445760, 1485920, 1491840, 1560216, 1606892, 1671660, 1686720, 1721670, 1783104, 1836448, 1950270, 2008615, 2024064, 2066004, 2080288, 2123393, 2228880, 2295560, 2340324, 2410338, 2530080, 2582505, 2600360, 2674656, 2754672, 2925405, 2971840, 3120432, 3213784, 3343320, 3373440, 3443340, 3566208, 3615507, 3672896, 3900540, 4017230, 4132008, 4160576, 4246786, 4457760, 4591120, 4680648, 4820676, 5060160, 5165010, 5200720, 5349312, 5509344, 5850810, 5943680, 6025845, 6240864, 6370179, 6427568, 6686640, 6886680, 7231014, 7345792, 7801080, 8034460, 8264016, 8321152, 8493572, 8915520, 9182240, 9361296, 9641352, 10120320, 10330020, 10401440, 10616965, 10698624, 11018688, 11701620, 12051690, 12481728, 12740358, 12855136, 13373280, 13773360, 14404639, 14462028, 14863751, 15602160, 16068920, 16528032, 16987144, 17831040, 18077535, 18364480, 18722592, 19110537, 19282704, 20660040, 20802880, 21233930, 22037376, 23403240, 24103380, 24963456, 25480716, 25710272, 26746560, 27546720, 28809278, 28924056, 29727502, 31204320, 31850895, 32137840, 33056064, 33974288, 36155070, 36728960, 37445184, 38221074, 38565408, 41320080, 41605760, 42467860, 43213917, 44591253, 46806480, 48206760, 50961432, 51420544, 53493120, 55093440, 57618556, 57848112, 59455004, 62408640, 63701790, 64275680, 66112128, 67948576, 72023195, 72310140, 74318755, 74890368, 76442148, 77130816, 82640160, 84935720, 86427834, 89182506, 93612960, 95552685, 96413520, 100832473, 101922864, 110186880, 115237112, 115696224, 118910008, 124817280, 127403580, 128551360, 129641751, 133773759, 135897152, 144046390, 144620280, 148637510, 152884296, 154261632, 165280320, 169871440, 172855668, 178365012, 187225920, 191105370, 192827040, 201664946, 203845728, 216069585, 222956265, 230474224, 231392448, 237820016, 254807160, 257102720, 259283502, 267547518, 271794304, 288092780, 289240560, 297275020, 302497419, 305768592, 330560640, 339742880, 345711336, 356730024, 374451840, 382210740, 385654080, 403329892, 407691456, 432139170, 445912530, 460948448, 462784896, 475640032, 504162365, 509614320, 518567004, 532971643, 535095036, 576185560, 578481120, 594550040, 604994838, 611537184, 648208755, 668868795, 679485760, 691422672, 713460048, 764421480, 771308160, 806659784, 815382912, 864278340, 891825060, 907492257, 921896896, 951280064, 1008324730, 1019228640, 1037134008, 1065943286, 1070190072, 1152371120, 1156962240, 1189100080, 1209989676, 1223074368, 1296417510, 1337737590, 1358971520, 1382845344, 1426920096, 1512487095, 1528842960, 1598914929, 1613319568, 1728556680, 1783650120, 1814984514, 1843793792, 1902560128, 2016649460, 2038457280, 2074268016, 2131886572, 2140380144, 2304742240, 2313924480, 2378200160, 2419979352, 2446148736, 2592835020, 2664858215, 2675475180, 2765690688, 2853840192, 3024974190, 3057685920, 3197829858, 3226639136, 3457113360, 3567300240, 3629969028, 3730801501, 4033298920, 4076914560, 4148536032, 4263773144, 4280760288, 4537461285, 4609484480, 4756400320, 4796744787, 4839958704, 5185670040, 5329716430, 5350950360, 5531381376, 5707680384, 6049948380, 6115371840, 6395659716, 6453278272, 6914226720, 7134600480, 7259938056, 7461603002, 7994574645, 8066597840, 8297072064, 8527546288, 8561520576, 9074922570, 9218968960, 9512800640, 9593489574, 9679917408, 10371340080, 10659432860, 10701900720, 11192404503, 12099896760, 12230743680, 12791319432, 12906556544, 13828453440, 14269200960, 14519876112, 14923206004, 15989149290, 16133195680, 16594144128, 17055092576, 17123041152, 18149845140, 18654007505, 19186979148, 19359834816, 20742680160, 21318865720, 21403801440, 22384809006, 23983723935, 24199793520, 25582638864, 27656906880, 28538401920, 29039752224, 29846412008, 31978298580, 32266391360, 33577213509, 34110185152, 36299690280, 37308015010, 38373958296, 38719669632, 41485360320, 42637731440, 42807602880, 44769618012, 47967447870, 48399587040, 51165277728, 55962022515, 58079504448, 59692824016, 63956597160, 64532782720, 67154427018, 68220370304, 72599380560, 74616030020, 76747916592, 82970720640, 85275462880, 85615205760, 89539236024, 95934895740, 96799174080, 102330555456, 111924045030, 116159008896, 119385648032, 127913194320, 134308854036, 145198761120, 149232060040, 153495833184, 167886067545, 170550925760, 179078472048, 191869791480, 193598348160, 204661110912, 223848090060, 238771296064, 255826388640, 268617708072, 290397522240, 298464120080, 306991666368, 335772135090, 341101851520, 358156944096, 383739582960, 447696180120, 477542592128, 511652777280, 537235416144, 580795044480, 596928240160, 613983332736, 671544270180, 716313888192, 767479165920, 895392360240, 1023305554560, 1074470832288, 1193856480320, 1343088540360, 1432627776384, 1534958331840, 1790784720480, 2148941664576, 2387712960640, 2686177080720, 3069916663680, 3581569440960, 4297883329152, 5372354161440, 7163138881920, 10744708322880, 21489416645760]

約数ペア:

[(1, 21489416645760), (2, 10744708322880), (3, 7163138881920), (4, 5372354161440), (5, 4297883329152), (6, 3581569440960), (7, 3069916663680), (8, 2686177080720), (9, 2387712960640), (10, 2148941664576), (12, 1790784720480), (14, 1534958331840), (15, 1432627776384), (16, 1343088540360), (18, 1193856480320), (20, 1074470832288), (21, 1023305554560), (24, 895392360240), (28, 767479165920), (30, 716313888192), (32, 671544270180), (35, 613983332736), (36, 596928240160), (37, 580795044480), (40, 537235416144), (42, 511652777280), (45, 477542592128), (48, 447696180120), (56, 383739582960), (60, 358156944096), (63, 341101851520), (64, 335772135090), (70, 306991666368), (72, 298464120080), (74, 290397522240), (80, 268617708072), (84, 255826388640), (90, 238771296064), (96, 223848090060), (105, 204661110912), (111, 193598348160), (112, 191869791480), (120, 179078472048), (126, 170550925760), (128, 167886067545), (140, 153495833184), (144, 149232060040), (148, 145198761120), (160, 134308854036), (168, 127913194320), (180, 119385648032), (185, 116159008896), (192, 111924045030), (210, 102330555456), (222, 96799174080), (224, 95934895740), (240, 89539236024), (251, 85615205760), (252, 85275462880), (259, 82970720640), (280, 76747916592), (288, 74616030020), (296, 72599380560), (315, 68220370304), (320, 67154427018), (333, 64532782720), (336, 63956597160), (360, 59692824016), (370, 58079504448), (384, 55962022515), (420, 51165277728), (444, 48399587040), (448, 47967447870), (480, 44769618012), (502, 42807602880), (504, 42637731440), (518, 41485360320), (555, 38719669632), (560, 38373958296), (576, 37308015010), (592, 36299690280), (630, 34110185152), (640, 33577213509), (666, 32266391360), (672, 31978298580), (720, 29846412008), (740, 29039752224), (753, 28538401920), (777, 27656906880), (840, 25582638864), (888, 24199793520), (896, 23983723935), (960, 22384809006), (1004, 21403801440), (1008, 21318865720), (1036, 20742680160), (1110, 19359834816), (1120, 19186979148), (1152, 18654007505), (1184, 18149845140), (1255, 17123041152), (1260, 17055092576), (1295, 16594144128), (1332, 16133195680), (1344, 15989149290), (1440, 14923206004), (1480, 14519876112), (1506, 14269200960), (1554, 13828453440), (1665, 12906556544), (1680, 12791319432), (1757, 12230743680), (1776, 12099896760), (1920, 11192404503), (2008, 10701900720), (2016, 10659432860), (2072, 10371340080), (2220, 9679917408), (2240, 9593489574), (2259, 9512800640), (2331, 9218968960), (2368, 9074922570), (2510, 8561520576), (2520, 8527546288), (2590, 8297072064), (2664, 8066597840), (2688, 7994574645), (2880, 7461603002), (2960, 7259938056), (3012, 7134600480), (3108, 6914226720), (3330, 6453278272), (3360, 6395659716), (3514, 6115371840), (3552, 6049948380), (3765, 5707680384), (3885, 5531381376), (4016, 5350950360), (4032, 5329716430), (4144, 5185670040), (4440, 4839958704), (4480, 4796744787), (4518, 4756400320), (4662, 4609484480), (4736, 4537461285), (5020, 4280760288), (5040, 4263773144), (5180, 4148536032), (5271, 4076914560), (5328, 4033298920), (5760, 3730801501), (5920, 3629969028), (6024, 3567300240), (6216, 3457113360), (6660, 3226639136), (6720, 3197829858), (7028, 3057685920), (7104, 3024974190), (7530, 2853840192), (7770, 2765690688), (8032, 2675475180), (8064, 2664858215), (8288, 2592835020), (8785, 2446148736), (8880, 2419979352), (9036, 2378200160), (9287, 2313924480), (9324, 2304742240), (10040, 2140380144), (10080, 2131886572), (10360, 2074268016), (10542, 2038457280), (10656, 2016649460), (11295, 1902560128), (11655, 1843793792), (11840, 1814984514), (12048, 1783650120), (12432, 1728556680), (13320, 1613319568), (13440, 1598914929), (14056, 1528842960), (14208, 1512487095), (15060, 1426920096), (15540, 1382845344), (15813, 1358971520), (16064, 1337737590), (16576, 1296417510), (17570, 1223074368), (17760, 1209989676), (18072, 1189100080), (18574, 1156962240), (18648, 1152371120), (20080, 1070190072), (20160, 1065943286), (20720, 1037134008), (21084, 1019228640), (21312, 1008324730), (22590, 951280064), (23310, 921896896), (23680, 907492257), (24096, 891825060), (24864, 864278340), (26355, 815382912), (26640, 806659784), (27861, 771308160), (28112, 764421480), (30120, 713460048), (31080, 691422672), (31626, 679485760), (32128, 668868795), (33152, 648208755), (35140, 611537184), (35520, 604994838), (36144, 594550040), (37148, 578481120), (37296, 576185560), (40160, 535095036), (40320, 532971643), (41440, 518567004), (42168, 509614320), (42624, 504162365), (45180, 475640032), (46435, 462784896), (46620, 460948448), (48192, 445912530), (49728, 432139170), (52710, 407691456), (53280, 403329892), (55722, 385654080), (56224, 382210740), (57389, 374451840), (60240, 356730024), (62160, 345711336), (63252, 339742880), (65009, 330560640), (70280, 305768592), (71040, 302497419), (72288, 297275020), (74296, 289240560), (74592, 288092780), (79065, 271794304), (80320, 267547518), (82880, 259283502), (83583, 257102720), (84336, 254807160), (90360, 237820016), (92870, 231392448), (93240, 230474224), (96384, 222956265), (99456, 216069585), (105420, 203845728), (106560, 201664946), (111444, 192827040), (112448, 191105370), (114778, 187225920), (120480, 178365012), (124320, 172855668), (126504, 169871440), (130018, 165280320), (139305, 154261632), (140560, 152884296), (144576, 148637510), (148592, 144620280), (149184, 144046390), (158130, 135897152), (160640, 133773759), (165760, 129641751), (167166, 128551360), (168672, 127403580), (172167, 124817280), (180720, 118910008), (185740, 115696224), (186480, 115237112), (195027, 110186880), (210840, 101922864), (213120, 100832473), (222888, 96413520), (224896, 95552685), (229556, 93612960), (240960, 89182506), (248640, 86427834), (253008, 84935720), (260036, 82640160), (278610, 77130816), (281120, 76442148), (286945, 74890368), (289152, 74318755), (297184, 72310140), (298368, 72023195), (316260, 67948576), (325045, 66112128), (334332, 64275680), (337344, 63701790), (344334, 62408640), (361440, 59455004), (371480, 57848112), (372960, 57618556), (390054, 55093440), (401723, 53493120), (417915, 51420544), (421680, 50961432), (445776, 48206760), (459112, 46806480), (481920, 44591253), (497280, 43213917), (506016, 42467860), (516501, 41605760), (520072, 41320080), (557220, 38565408), (562240, 38221074), (573890, 37445184), (585081, 36728960), (594368, 36155070), (632520, 33974288), (650090, 33056064), (668664, 32137840), (674688, 31850895), (688668, 31204320), (722880, 29727502), (742960, 28924056), (745920, 28809278), (780108, 27546720), (803446, 26746560), (835830, 25710272), (843360, 25480716), (860835, 24963456), (891552, 24103380), (918224, 23403240), (975135, 22037376), (1012032, 21233930), (1033002, 20802880), (1040144, 20660040), (1114440, 19282704), (1124480, 19110537), (1147780, 18722592), (1170162, 18364480), (1188736, 18077535), (1205169, 17831040), (1265040, 16987144), (1300180, 16528032), (1337328, 16068920), (1377336, 15602160), (1445760, 14863751), (1485920, 14462028), (1491840, 14404639), (1560216, 13773360), (1606892, 13373280), (1671660, 12855136), (1686720, 12740358), (1721670, 12481728), (1783104, 12051690), (1836448, 11701620), (1950270, 11018688), (2008615, 10698624), (2024064, 10616965), (2066004, 10401440), (2080288, 10330020), (2123393, 10120320), (2228880, 9641352), (2295560, 9361296), (2340324, 9182240), (2410338, 8915520), (2530080, 8493572), (2582505, 8321152), (2600360, 8264016), (2674656, 8034460), (2754672, 7801080), (2925405, 7345792), (2971840, 7231014), (3120432, 6886680), (3213784, 6686640), (3343320, 6427568), (3373440, 6370179), (3443340, 6240864), (3566208, 6025845), (3615507, 5943680), (3672896, 5850810), (3900540, 5509344), (4017230, 5349312), (4132008, 5200720), (4160576, 5165010), (4246786, 5060160), (4457760, 4820676), (4591120, 4680648)]