21183644160

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 960

約数和(自身を含む): 91514142720

約数和(自身を除く): 70330498560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 112, 114, 120, 124, 126, 128, 133, 140, 144, 152, 155, 160, 168, 171, 180, 186, 190, 192, 210, 217, 223, 224, 228, 240, 248, 252, 256, 266, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 380, 384, 399, 420, 434, 446, 448, 456, 465, 480, 496, 504, 512, 532, 558, 560, 570, 576, 589, 608, 620, 630, 640, 651, 665, 669, 672, 684, 720, 744, 760, 768, 798, 840, 855, 868, 892, 896, 912, 930, 960, 992, 1008, 1064, 1085, 1115, 1116, 1120, 1140, 1152, 1178, 1197, 1216, 1240, 1260, 1280, 1302, 1330, 1338, 1344, 1368, 1395, 1440, 1488, 1520, 1536, 1561, 1596, 1680, 1710, 1736, 1767, 1784, 1792, 1824, 1860, 1920, 1953, 1984, 1995, 2007, 2016, 2128, 2170, 2230, 2232, 2240, 2280, 2304, 2356, 2394, 2432, 2480, 2520, 2560, 2604, 2660, 2676, 2688, 2736, 2790, 2880, 2945, 2976, 3040, 3122, 3192, 3255, 3345, 3360, 3420, 3472, 3534, 3568, 3584, 3648, 3720, 3840, 3906, 3968, 3990, 4014, 4032, 4123, 4237, 4256, 4340, 4460, 4464, 4480, 4560, 4608, 4683, 4712, 4788, 4864, 4960, 5040, 5208, 5301, 5320, 5352, 5376, 5472, 5580, 5760, 5890, 5952, 5985, 6080, 6244, 6384, 6510, 6690, 6720, 6840, 6913, 6944, 7068, 7136, 7296, 7440, 7680, 7805, 7812, 7936, 7980, 8028, 8064, 8246, 8474, 8512, 8680, 8835, 8920, 8928, 8960, 9120, 9366, 9424, 9576, 9728, 9765, 9920, 10035, 10080, 10416, 10602, 10640, 10704, 10752, 10944, 11160, 11520, 11780, 11904, 11970, 12160, 12369, 12488, 12711, 12768, 13020, 13380, 13440, 13680, 13826, 13888, 14049, 14136, 14272, 14592, 14880, 15610, 15624, 15872, 15960, 16056, 16128, 16492, 16948, 17024, 17360, 17670, 17840, 17856, 17920, 18240, 18732, 18848, 19152, 19530, 19840, 20070, 20160, 20615, 20739, 20832, 21185, 21204, 21280, 21408, 21888, 22320, 23040, 23415, 23560, 23808, 23940, 24320, 24738, 24976, 25422, 25536, 26040, 26505, 26760, 26880, 27360, 27652, 27776, 28098, 28272, 28544, 29184, 29659, 29760, 31220, 31248, 31920, 32112, 32256, 32984, 33896, 34048, 34565, 34720, 35340, 35680, 35712, 36480, 37107, 37464, 37696, 38133, 38304, 39060, 39680, 40140, 40320, 41230, 41478, 41664, 42370, 42408, 42560, 42816, 43776, 44640, 46830, 47120, 47616, 47880, 48391, 48640, 49476, 49952, 50844, 51072, 52080, 53010, 53520, 53760, 54720, 55304, 55552, 56196, 56544, 57088, 59318, 59520, 61845, 62217, 62440, 62496, 63555, 63840, 64224, 65968, 67792, 68096, 69130, 69440, 70245, 70680, 71360, 71424, 72960, 74214, 74928, 75392, 76266, 76608, 78120, 79360, 80280, 80640, 82460, 82956, 83328, 84740, 84816, 85120, 85632, 87552, 88977, 89280, 93660, 94240, 95760, 96782, 98952, 99904, 101688, 102144, 103695, 104160, 106020, 107040, 109440, 110608, 111104, 112392, 113088, 114176, 118636, 119040, 123690, 124434, 124880, 124992, 127110, 127680, 128448, 131347, 131936, 135584, 138260, 138880, 140490, 141360, 142720, 142848, 145173, 145920, 148295, 148428, 149856, 150784, 152532, 153216, 156240, 160560, 161280, 164920, 165912, 166656, 169480, 169632, 170240, 171264, 177954, 178560, 185535, 187320, 188480, 190665, 191520, 193564, 197904, 199808, 203376, 204288, 207390, 208320, 212040, 214080, 218880, 221216, 224784, 226176, 237272, 238080, 241955, 247380, 248868, 249760, 249984, 254220, 255360, 256896, 262694, 263872, 266931, 271168, 276520, 277760, 280980, 282720, 285440, 290346, 296590, 296856, 299712, 301568, 305064, 306432, 311085, 312480, 321120, 329840, 331824, 333312, 338960, 339264, 340480, 342528, 355908, 357120, 371070, 374640, 376960, 381330, 383040, 387128, 394041, 395808, 399616, 406752, 414780, 416640, 424080, 428160, 435519, 437760, 442432, 444885, 449568, 452352, 474544, 483910, 494760, 497736, 499520, 499968, 508440, 510720, 513792, 525388, 527744, 533862, 542336, 553040, 555520, 561960, 565440, 570880, 580692, 593180, 593712, 599424, 610128, 612864, 622170, 624960, 642240, 656735, 659680, 663648, 677920, 678528, 711816, 714240, 725865, 742140, 749280, 753920, 762660, 766080, 774256, 788082, 791616, 799232, 813504, 829560, 833280, 848160, 856320, 871038, 884864, 889770, 899136, 904704, 919429, 949088, 967820, 989520, 995472, 999040, 999936, 1016880, 1021440, 1027584, 1050776, 1055488, 1067724, 1084672, 1106080, 1123920, 1130880, 1161384, 1182123, 1186360, 1187424, 1198848, 1220256, 1244340, 1249920, 1284480, 1313470, 1319360, 1327296, 1334655, 1355840, 1357056, 1423632, 1451730, 1484280, 1498560, 1507840, 1525320, 1532160, 1548512, 1576164, 1583232, 1627008, 1659120, 1666560, 1696320, 1712640, 1742076, 1769728, 1779540, 1798272, 1838858, 1898176, 1935640, 1970205, 1979040, 1990944, 1998080, 2033760, 2101552, 2110976, 2135448, 2169344, 2177595, 2212160, 2247840, 2261760, 2322768, 2364246, 2372720, 2374848, 2397696, 2440512, 2488680, 2499840, 2568960, 2626940, 2638720, 2654592, 2669310, 2711680, 2714112, 2758287, 2847264, 2903460, 2968560, 2997120, 3050640, 3064320, 3097024, 3152328, 3166464, 3254016, 3318240, 3392640, 3484152, 3539456, 3559080, 3596544, 3677716, 3796352, 3871280, 3940410, 3958080, 3981888, 3996160, 4067520, 4203104, 4270896, 4355190, 4424320, 4495680, 4523520, 4597145, 4645536, 4728492, 4745440, 4749696, 4881024, 4977360, 4999680, 5137920, 5253880, 5277440, 5309184, 5338620, 5423360, 5516574, 5694528, 5806920, 5910615, 5937120, 5994240, 6101280, 6194048, 6304656, 6332928, 6508032, 6636480, 6785280, 6968304, 7118160, 7193088, 7355432, 7592704, 7742560, 7880820, 7916160, 7963776, 8135040, 8274861, 8406208, 8541792, 8710380, 8848640, 8991360, 9194290, 9291072, 9456984, 9490880, 9499392, 9762048, 9954720, 10507760, 10554880, 10618368, 10677240, 10846720, 11033148, 11389056, 11613840, 11821230, 11874240, 11988480, 12202560, 12388096, 12609312, 13272960, 13570560, 13791435, 13936608, 14236320, 14710864, 15185408, 15485120, 15761640, 15832320, 15927552, 16270080, 16549722, 16812416, 17083584, 17420760, 17697280, 17982720, 18388580, 18582144, 18913968, 18981760, 18998784, 19524096, 19909440, 21015520, 21354480, 22066296, 22778112, 23227680, 23642460, 23748480, 24405120, 24776192, 25218624, 26545920, 27582870, 27873216, 28472640, 29421728, 30970240, 31523280, 31664640, 31855104, 32540160, 33099444, 33624832, 34167168, 34841520, 35965440, 36777160, 37164288, 37827936, 37963520, 39818880, 41374305, 42031040, 42708960, 44132592, 45556224, 46455360, 47284920, 47496960, 48810240, 50437248, 53091840, 55165740, 55746432, 56945280, 58843456, 61940480, 63046560, 66198888, 67249664, 68334336, 69683040, 73554320, 74328576, 75655872, 75927040, 79637760, 82748610, 84062080, 85417920, 88265184, 92910720, 94569840, 94993920, 97620480, 100874496, 110331480, 111492864, 113890560, 117686912, 123880960, 126093120, 132397776, 136668672, 139366080, 147108640, 151311744, 159275520, 165497220, 168124160, 170835840, 176530368, 185821440, 189139680, 201748992, 220662960, 222985728, 227781120, 235373824, 252186240, 264795552, 278732160, 294217280, 302623488, 330994440, 336248320, 341671680, 353060736, 371642880, 378279360, 441325920, 470747648, 504372480, 529591104, 557464320, 588434560, 605246976, 661988880, 683343360, 706121472, 756558720, 882651840, 1008744960, 1059182208, 1114928640, 1176869120, 1323977760, 1412242944, 1513117440, 1765303680, 2118364416, 2353738240, 2647955520, 3026234880, 3530607360, 4236728832, 5295911040, 7061214720, 10591822080, 21183644160]

約数ペア:

[(1, 21183644160), (2, 10591822080), (3, 7061214720), (4, 5295911040), (5, 4236728832), (6, 3530607360), (7, 3026234880), (8, 2647955520), (9, 2353738240), (10, 2118364416), (12, 1765303680), (14, 1513117440), (15, 1412242944), (16, 1323977760), (18, 1176869120), (19, 1114928640), (20, 1059182208), (21, 1008744960), (24, 882651840), (28, 756558720), (30, 706121472), (31, 683343360), (32, 661988880), (35, 605246976), (36, 588434560), (38, 557464320), (40, 529591104), (42, 504372480), (45, 470747648), (48, 441325920), (56, 378279360), (57, 371642880), (60, 353060736), (62, 341671680), (63, 336248320), (64, 330994440), (70, 302623488), (72, 294217280), (76, 278732160), (80, 264795552), (84, 252186240), (90, 235373824), (93, 227781120), (95, 222985728), (96, 220662960), (105, 201748992), (112, 189139680), (114, 185821440), (120, 176530368), (124, 170835840), (126, 168124160), (128, 165497220), (133, 159275520), (140, 151311744), (144, 147108640), (152, 139366080), (155, 136668672), (160, 132397776), (168, 126093120), (171, 123880960), (180, 117686912), (186, 113890560), (190, 111492864), (192, 110331480), (210, 100874496), (217, 97620480), (223, 94993920), (224, 94569840), (228, 92910720), (240, 88265184), (248, 85417920), (252, 84062080), (256, 82748610), (266, 79637760), (279, 75927040), (280, 75655872), (285, 74328576), (288, 73554320), (304, 69683040), (310, 68334336), (315, 67249664), (320, 66198888), (336, 63046560), (342, 61940480), (360, 58843456), (372, 56945280), (380, 55746432), (384, 55165740), (399, 53091840), (420, 50437248), (434, 48810240), (446, 47496960), (448, 47284920), (456, 46455360), (465, 45556224), (480, 44132592), (496, 42708960), (504, 42031040), (512, 41374305), (532, 39818880), (558, 37963520), (560, 37827936), (570, 37164288), (576, 36777160), (589, 35965440), (608, 34841520), (620, 34167168), (630, 33624832), (640, 33099444), (651, 32540160), (665, 31855104), (669, 31664640), (672, 31523280), (684, 30970240), (720, 29421728), (744, 28472640), (760, 27873216), (768, 27582870), (798, 26545920), (840, 25218624), (855, 24776192), (868, 24405120), (892, 23748480), (896, 23642460), (912, 23227680), (930, 22778112), (960, 22066296), (992, 21354480), (1008, 21015520), (1064, 19909440), (1085, 19524096), (1115, 18998784), (1116, 18981760), (1120, 18913968), (1140, 18582144), (1152, 18388580), (1178, 17982720), (1197, 17697280), (1216, 17420760), (1240, 17083584), (1260, 16812416), (1280, 16549722), (1302, 16270080), (1330, 15927552), (1338, 15832320), (1344, 15761640), (1368, 15485120), (1395, 15185408), (1440, 14710864), (1488, 14236320), (1520, 13936608), (1536, 13791435), (1561, 13570560), (1596, 13272960), (1680, 12609312), (1710, 12388096), (1736, 12202560), (1767, 11988480), (1784, 11874240), (1792, 11821230), (1824, 11613840), (1860, 11389056), (1920, 11033148), (1953, 10846720), (1984, 10677240), (1995, 10618368), (2007, 10554880), (2016, 10507760), (2128, 9954720), (2170, 9762048), (2230, 9499392), (2232, 9490880), (2240, 9456984), (2280, 9291072), (2304, 9194290), (2356, 8991360), (2394, 8848640), (2432, 8710380), (2480, 8541792), (2520, 8406208), (2560, 8274861), (2604, 8135040), (2660, 7963776), (2676, 7916160), (2688, 7880820), (2736, 7742560), (2790, 7592704), (2880, 7355432), (2945, 7193088), (2976, 7118160), (3040, 6968304), (3122, 6785280), (3192, 6636480), (3255, 6508032), (3345, 6332928), (3360, 6304656), (3420, 6194048), (3472, 6101280), (3534, 5994240), (3568, 5937120), (3584, 5910615), (3648, 5806920), (3720, 5694528), (3840, 5516574), (3906, 5423360), (3968, 5338620), (3990, 5309184), (4014, 5277440), (4032, 5253880), (4123, 5137920), (4237, 4999680), (4256, 4977360), (4340, 4881024), (4460, 4749696), (4464, 4745440), (4480, 4728492), (4560, 4645536), (4608, 4597145), (4683, 4523520), (4712, 4495680), (4788, 4424320), (4864, 4355190), (4960, 4270896), (5040, 4203104), (5208, 4067520), (5301, 3996160), (5320, 3981888), (5352, 3958080), (5376, 3940410), (5472, 3871280), (5580, 3796352), (5760, 3677716), (5890, 3596544), (5952, 3559080), (5985, 3539456), (6080, 3484152), (6244, 3392640), (6384, 3318240), (6510, 3254016), (6690, 3166464), (6720, 3152328), (6840, 3097024), (6913, 3064320), (6944, 3050640), (7068, 2997120), (7136, 2968560), (7296, 2903460), (7440, 2847264), (7680, 2758287), (7805, 2714112), (7812, 2711680), (7936, 2669310), (7980, 2654592), (8028, 2638720), (8064, 2626940), (8246, 2568960), (8474, 2499840), (8512, 2488680), (8680, 2440512), (8835, 2397696), (8920, 2374848), (8928, 2372720), (8960, 2364246), (9120, 2322768), (9366, 2261760), (9424, 2247840), (9576, 2212160), (9728, 2177595), (9765, 2169344), (9920, 2135448), (10035, 2110976), (10080, 2101552), (10416, 2033760), (10602, 1998080), (10640, 1990944), (10704, 1979040), (10752, 1970205), (10944, 1935640), (11160, 1898176), (11520, 1838858), (11780, 1798272), (11904, 1779540), (11970, 1769728), (12160, 1742076), (12369, 1712640), (12488, 1696320), (12711, 1666560), (12768, 1659120), (13020, 1627008), (13380, 1583232), (13440, 1576164), (13680, 1548512), (13826, 1532160), (13888, 1525320), (14049, 1507840), (14136, 1498560), (14272, 1484280), (14592, 1451730), (14880, 1423632), (15610, 1357056), (15624, 1355840), (15872, 1334655), (15960, 1327296), (16056, 1319360), (16128, 1313470), (16492, 1284480), (16948, 1249920), (17024, 1244340), (17360, 1220256), (17670, 1198848), (17840, 1187424), (17856, 1186360), (17920, 1182123), (18240, 1161384), (18732, 1130880), (18848, 1123920), (19152, 1106080), (19530, 1084672), (19840, 1067724), (20070, 1055488), (20160, 1050776), (20615, 1027584), (20739, 1021440), (20832, 1016880), (21185, 999936), (21204, 999040), (21280, 995472), (21408, 989520), (21888, 967820), (22320, 949088), (23040, 919429), (23415, 904704), (23560, 899136), (23808, 889770), (23940, 884864), (24320, 871038), (24738, 856320), (24976, 848160), (25422, 833280), (25536, 829560), (26040, 813504), (26505, 799232), (26760, 791616), (26880, 788082), (27360, 774256), (27652, 766080), (27776, 762660), (28098, 753920), (28272, 749280), (28544, 742140), (29184, 725865), (29659, 714240), (29760, 711816), (31220, 678528), (31248, 677920), (31920, 663648), (32112, 659680), (32256, 656735), (32984, 642240), (33896, 624960), (34048, 622170), (34565, 612864), (34720, 610128), (35340, 599424), (35680, 593712), (35712, 593180), (36480, 580692), (37107, 570880), (37464, 565440), (37696, 561960), (38133, 555520), (38304, 553040), (39060, 542336), (39680, 533862), (40140, 527744), (40320, 525388), (41230, 513792), (41478, 510720), (41664, 508440), (42370, 499968), (42408, 499520), (42560, 497736), (42816, 494760), (43776, 483910), (44640, 474544), (46830, 452352), (47120, 449568), (47616, 444885), (47880, 442432), (48391, 437760), (48640, 435519), (49476, 428160), (49952, 424080), (50844, 416640), (51072, 414780), (52080, 406752), (53010, 399616), (53520, 395808), (53760, 394041), (54720, 387128), (55304, 383040), (55552, 381330), (56196, 376960), (56544, 374640), (57088, 371070), (59318, 357120), (59520, 355908), (61845, 342528), (62217, 340480), (62440, 339264), (62496, 338960), (63555, 333312), (63840, 331824), (64224, 329840), (65968, 321120), (67792, 312480), (68096, 311085), (69130, 306432), (69440, 305064), (70245, 301568), (70680, 299712), (71360, 296856), (71424, 296590), (72960, 290346), (74214, 285440), (74928, 282720), (75392, 280980), (76266, 277760), (76608, 276520), (78120, 271168), (79360, 266931), (80280, 263872), (80640, 262694), (82460, 256896), (82956, 255360), (83328, 254220), (84740, 249984), (84816, 249760), (85120, 248868), (85632, 247380), (87552, 241955), (88977, 238080), (89280, 237272), (93660, 226176), (94240, 224784), (95760, 221216), (96782, 218880), (98952, 214080), (99904, 212040), (101688, 208320), (102144, 207390), (103695, 204288), (104160, 203376), (106020, 199808), (107040, 197904), (109440, 193564), (110608, 191520), (111104, 190665), (112392, 188480), (113088, 187320), (114176, 185535), (118636, 178560), (119040, 177954), (123690, 171264), (124434, 170240), (124880, 169632), (124992, 169480), (127110, 166656), (127680, 165912), (128448, 164920), (131347, 161280), (131936, 160560), (135584, 156240), (138260, 153216), (138880, 152532), (140490, 150784), (141360, 149856), (142720, 148428), (142848, 148295), (145173, 145920)]