21065529600

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 864

約数和(自身を含む): 83762138880

約数和(自身を除く): 62696609280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 71, 72, 75, 80, 85, 90, 96, 100, 101, 102, 108, 120, 128, 135, 136, 142, 144, 150, 153, 160, 170, 180, 192, 200, 202, 204, 213, 216, 225, 240, 255, 256, 270, 272, 284, 288, 300, 303, 306, 320, 340, 355, 360, 384, 400, 404, 408, 425, 426, 432, 450, 459, 480, 505, 510, 540, 544, 568, 576, 600, 606, 612, 639, 640, 675, 680, 710, 720, 765, 768, 800, 808, 816, 850, 852, 864, 900, 909, 918, 960, 1010, 1020, 1065, 1080, 1088, 1136, 1152, 1200, 1207, 1212, 1224, 1275, 1278, 1280, 1350, 1360, 1420, 1440, 1515, 1530, 1600, 1616, 1632, 1700, 1704, 1717, 1728, 1775, 1800, 1818, 1836, 1917, 1920, 2020, 2040, 2130, 2160, 2176, 2272, 2295, 2304, 2400, 2414, 2424, 2448, 2525, 2550, 2556, 2700, 2720, 2727, 2840, 2880, 3030, 3060, 3195, 3200, 3232, 3264, 3400, 3408, 3434, 3456, 3550, 3600, 3621, 3636, 3672, 3825, 3834, 3840, 4040, 4080, 4260, 4320, 4352, 4544, 4545, 4590, 4800, 4828, 4848, 4896, 5050, 5100, 5112, 5151, 5325, 5400, 5440, 5454, 5680, 5760, 6035, 6060, 6120, 6390, 6400, 6464, 6528, 6800, 6816, 6868, 6912, 7100, 7171, 7200, 7242, 7272, 7344, 7575, 7650, 7668, 8080, 8160, 8520, 8585, 8640, 9088, 9090, 9180, 9585, 9600, 9656, 9696, 9792, 10100, 10200, 10224, 10302, 10650, 10800, 10863, 10880, 10908, 11360, 11475, 11520, 12070, 12120, 12240, 12780, 12928, 13056, 13600, 13632, 13635, 13736, 14200, 14342, 14400, 14484, 14544, 14688, 15150, 15300, 15336, 15453, 15975, 16160, 16320, 17040, 17170, 17280, 18105, 18176, 18180, 18360, 19170, 19200, 19312, 19392, 19584, 20200, 20400, 20448, 20604, 21300, 21513, 21600, 21726, 21760, 21816, 22720, 22725, 22950, 24140, 24240, 24480, 25560, 25755, 25856, 27200, 27264, 27270, 27472, 28400, 28684, 28800, 28968, 29088, 29376, 30175, 30300, 30600, 30672, 30906, 31950, 32320, 32589, 32640, 34080, 34340, 34560, 35855, 36210, 36360, 36720, 38340, 38624, 38784, 39168, 40400, 40800, 40896, 41208, 42600, 42925, 43026, 43200, 43452, 43632, 45440, 45450, 45900, 46359, 47925, 48280, 48480, 48960, 51120, 51510, 54315, 54400, 54528, 54540, 54944, 56800, 57368, 57600, 57936, 58176, 58752, 60350, 60600, 61200, 61344, 61812, 63900, 64539, 64640, 65178, 65280, 68160, 68175, 68680, 71710, 72420, 72720, 73440, 76680, 77248, 77265, 77568, 80800, 81600, 81792, 82416, 85200, 85850, 86052, 86400, 86904, 87264, 90525, 90880, 90900, 91800, 92718, 95850, 96560, 96960, 97920, 102240, 103020, 107565, 108630, 108800, 109080, 109888, 113600, 114736, 115872, 116352, 117504, 120700, 121200, 121907, 122400, 122688, 123624, 127800, 128775, 129078, 129280, 130356, 136320, 136350, 137360, 143420, 144840, 145440, 146880, 153360, 154496, 154530, 161600, 162945, 163200, 163584, 164832, 170400, 171700, 172104, 172800, 173808, 174528, 179275, 181050, 181800, 183600, 185436, 191700, 193120, 193617, 193920, 195840, 204480, 206040, 215130, 217260, 218160, 219776, 227200, 229472, 231744, 231795, 232704, 241400, 242400, 243814, 244800, 245376, 247248, 255600, 257550, 258156, 260712, 271575, 272640, 272700, 274720, 286840, 289680, 290880, 293760, 306720, 308992, 309060, 322695, 323200, 325890, 326400, 329664, 340800, 343400, 344208, 347616, 349056, 358550, 362100, 363600, 365721, 367200, 370872, 383400, 386240, 386325, 387234, 387840, 408960, 412080, 430260, 434520, 436320, 439552, 454400, 458944, 463488, 463590, 482800, 484800, 487628, 489600, 490752, 494496, 511200, 515100, 516312, 521424, 537825, 543150, 545400, 549440, 573680, 579360, 581760, 587520, 609535, 613440, 618120, 645390, 646400, 651780, 659328, 681600, 686800, 688416, 695232, 698112, 717100, 724200, 727200, 731442, 734400, 741744, 766800, 772480, 772650, 774468, 814725, 817920, 824160, 860520, 869040, 872640, 917888, 926976, 927180, 965600, 968085, 969600, 975256, 979200, 988992, 1022400, 1030200, 1032624, 1042848, 1075650, 1086300, 1090800, 1097163, 1098880, 1147360, 1158720, 1158975, 1163520, 1219070, 1226880, 1236240, 1290780, 1303560, 1318656, 1363200, 1373600, 1376832, 1390464, 1434200, 1448400, 1454400, 1462884, 1468800, 1483488, 1533600, 1544960, 1545300, 1548936, 1613475, 1629450, 1648320, 1721040, 1738080, 1745280, 1828605, 1835776, 1854360, 1931200, 1936170, 1939200, 1950512, 1977984, 2044800, 2060400, 2065248, 2085696, 2151300, 2172600, 2181600, 2194326, 2197760, 2294720, 2317440, 2317950, 2438140, 2453760, 2472480, 2581560, 2607120, 2747200, 2753664, 2780928, 2868400, 2896800, 2908800, 2925768, 2937600, 2966976, 3047675, 3067200, 3090600, 3097872, 3226950, 3258900, 3291489, 3296640, 3442080, 3476160, 3490560, 3657210, 3708720, 3862400, 3872340, 3901024, 3955968, 4089600, 4120800, 4130496, 4171392, 4302600, 4345200, 4363200, 4388652, 4589440, 4634880, 4635900, 4840425, 4876280, 4944960, 5163120, 5214240, 5485815, 5494400, 5507328, 5736800, 5793600, 5817600, 5851536, 5933952, 6095350, 6134400, 6181200, 6195744, 6453900, 6517800, 6582978, 6593280, 6884160, 6952320, 7314420, 7417440, 7724800, 7744680, 7802048, 8241600, 8260992, 8342784, 8605200, 8690400, 8726400, 8777304, 9143025, 9178880, 9271800, 9680850, 9752560, 9889920, 10326240, 10428480, 10971630, 10988800, 11473600, 11587200, 11703072, 11867904, 12190700, 12268800, 12362400, 12391488, 12907800, 13035600, 13165956, 13768320, 13904640, 14628840, 14834880, 15489360, 15604096, 16457445, 16483200, 16521984, 17210400, 17380800, 17452800, 17554608, 18286050, 18543600, 19361700, 19505120, 19779840, 20652480, 20856960, 21943260, 22947200, 23174400, 23406144, 24381400, 24724800, 24782976, 25815600, 26071200, 26331912, 27429075, 27536640, 29257680, 29669760, 30978720, 31208192, 32914890, 32966400, 34420800, 34761600, 35109216, 36572100, 37087200, 38723400, 39010240, 41304960, 41713920, 43886520, 45894400, 46812288, 48762800, 49449600, 49565952, 51631200, 52142400, 52663824, 54858150, 58515360, 59339520, 61957440, 65829780, 68841600, 69523200, 70218432, 73144200, 74174400, 77446800, 78020480, 82287225, 82609920, 87773040, 93624576, 97525600, 98899200, 103262400, 104284800, 105327648, 109716300, 117030720, 123914880, 131659560, 137683200, 140436864, 146288400, 148348800, 154893600, 156040960, 164574450, 175546080, 195051200, 206524800, 208569600, 210655296, 219432600, 234061440, 247829760, 263319120, 280873728, 292576800, 296697600, 309787200, 329148900, 351092160, 390102400, 413049600, 421310592, 438865200, 468122880, 526638240, 585153600, 619574400, 658297800, 702184320, 780204800, 842621184, 877730400, 1053276480, 1170307200, 1239148800, 1316595600, 1404368640, 1755460800, 2106552960, 2340614400, 2633191200, 3510921600, 4213105920, 5266382400, 7021843200, 10532764800, 21065529600]

約数ペア:

[(1, 21065529600), (2, 10532764800), (3, 7021843200), (4, 5266382400), (5, 4213105920), (6, 3510921600), (8, 2633191200), (9, 2340614400), (10, 2106552960), (12, 1755460800), (15, 1404368640), (16, 1316595600), (17, 1239148800), (18, 1170307200), (20, 1053276480), (24, 877730400), (25, 842621184), (27, 780204800), (30, 702184320), (32, 658297800), (34, 619574400), (36, 585153600), (40, 526638240), (45, 468122880), (48, 438865200), (50, 421310592), (51, 413049600), (54, 390102400), (60, 351092160), (64, 329148900), (68, 309787200), (71, 296697600), (72, 292576800), (75, 280873728), (80, 263319120), (85, 247829760), (90, 234061440), (96, 219432600), (100, 210655296), (101, 208569600), (102, 206524800), (108, 195051200), (120, 175546080), (128, 164574450), (135, 156040960), (136, 154893600), (142, 148348800), (144, 146288400), (150, 140436864), (153, 137683200), (160, 131659560), (170, 123914880), (180, 117030720), (192, 109716300), (200, 105327648), (202, 104284800), (204, 103262400), (213, 98899200), (216, 97525600), (225, 93624576), (240, 87773040), (255, 82609920), (256, 82287225), (270, 78020480), (272, 77446800), (284, 74174400), (288, 73144200), (300, 70218432), (303, 69523200), (306, 68841600), (320, 65829780), (340, 61957440), (355, 59339520), (360, 58515360), (384, 54858150), (400, 52663824), (404, 52142400), (408, 51631200), (425, 49565952), (426, 49449600), (432, 48762800), (450, 46812288), (459, 45894400), (480, 43886520), (505, 41713920), (510, 41304960), (540, 39010240), (544, 38723400), (568, 37087200), (576, 36572100), (600, 35109216), (606, 34761600), (612, 34420800), (639, 32966400), (640, 32914890), (675, 31208192), (680, 30978720), (710, 29669760), (720, 29257680), (765, 27536640), (768, 27429075), (800, 26331912), (808, 26071200), (816, 25815600), (850, 24782976), (852, 24724800), (864, 24381400), (900, 23406144), (909, 23174400), (918, 22947200), (960, 21943260), (1010, 20856960), (1020, 20652480), (1065, 19779840), (1080, 19505120), (1088, 19361700), (1136, 18543600), (1152, 18286050), (1200, 17554608), (1207, 17452800), (1212, 17380800), (1224, 17210400), (1275, 16521984), (1278, 16483200), (1280, 16457445), (1350, 15604096), (1360, 15489360), (1420, 14834880), (1440, 14628840), (1515, 13904640), (1530, 13768320), (1600, 13165956), (1616, 13035600), (1632, 12907800), (1700, 12391488), (1704, 12362400), (1717, 12268800), (1728, 12190700), (1775, 11867904), (1800, 11703072), (1818, 11587200), (1836, 11473600), (1917, 10988800), (1920, 10971630), (2020, 10428480), (2040, 10326240), (2130, 9889920), (2160, 9752560), (2176, 9680850), (2272, 9271800), (2295, 9178880), (2304, 9143025), (2400, 8777304), (2414, 8726400), (2424, 8690400), (2448, 8605200), (2525, 8342784), (2550, 8260992), (2556, 8241600), (2700, 7802048), (2720, 7744680), (2727, 7724800), (2840, 7417440), (2880, 7314420), (3030, 6952320), (3060, 6884160), (3195, 6593280), (3200, 6582978), (3232, 6517800), (3264, 6453900), (3400, 6195744), (3408, 6181200), (3434, 6134400), (3456, 6095350), (3550, 5933952), (3600, 5851536), (3621, 5817600), (3636, 5793600), (3672, 5736800), (3825, 5507328), (3834, 5494400), (3840, 5485815), (4040, 5214240), (4080, 5163120), (4260, 4944960), (4320, 4876280), (4352, 4840425), (4544, 4635900), (4545, 4634880), (4590, 4589440), (4800, 4388652), (4828, 4363200), (4848, 4345200), (4896, 4302600), (5050, 4171392), (5100, 4130496), (5112, 4120800), (5151, 4089600), (5325, 3955968), (5400, 3901024), (5440, 3872340), (5454, 3862400), (5680, 3708720), (5760, 3657210), (6035, 3490560), (6060, 3476160), (6120, 3442080), (6390, 3296640), (6400, 3291489), (6464, 3258900), (6528, 3226950), (6800, 3097872), (6816, 3090600), (6868, 3067200), (6912, 3047675), (7100, 2966976), (7171, 2937600), (7200, 2925768), (7242, 2908800), (7272, 2896800), (7344, 2868400), (7575, 2780928), (7650, 2753664), (7668, 2747200), (8080, 2607120), (8160, 2581560), (8520, 2472480), (8585, 2453760), (8640, 2438140), (9088, 2317950), (9090, 2317440), (9180, 2294720), (9585, 2197760), (9600, 2194326), (9656, 2181600), (9696, 2172600), (9792, 2151300), (10100, 2085696), (10200, 2065248), (10224, 2060400), (10302, 2044800), (10650, 1977984), (10800, 1950512), (10863, 1939200), (10880, 1936170), (10908, 1931200), (11360, 1854360), (11475, 1835776), (11520, 1828605), (12070, 1745280), (12120, 1738080), (12240, 1721040), (12780, 1648320), (12928, 1629450), (13056, 1613475), (13600, 1548936), (13632, 1545300), (13635, 1544960), (13736, 1533600), (14200, 1483488), (14342, 1468800), (14400, 1462884), (14484, 1454400), (14544, 1448400), (14688, 1434200), (15150, 1390464), (15300, 1376832), (15336, 1373600), (15453, 1363200), (15975, 1318656), (16160, 1303560), (16320, 1290780), (17040, 1236240), (17170, 1226880), (17280, 1219070), (18105, 1163520), (18176, 1158975), (18180, 1158720), (18360, 1147360), (19170, 1098880), (19200, 1097163), (19312, 1090800), (19392, 1086300), (19584, 1075650), (20200, 1042848), (20400, 1032624), (20448, 1030200), (20604, 1022400), (21300, 988992), (21513, 979200), (21600, 975256), (21726, 969600), (21760, 968085), (21816, 965600), (22720, 927180), (22725, 926976), (22950, 917888), (24140, 872640), (24240, 869040), (24480, 860520), (25560, 824160), (25755, 817920), (25856, 814725), (27200, 774468), (27264, 772650), (27270, 772480), (27472, 766800), (28400, 741744), (28684, 734400), (28800, 731442), (28968, 727200), (29088, 724200), (29376, 717100), (30175, 698112), (30300, 695232), (30600, 688416), (30672, 686800), (30906, 681600), (31950, 659328), (32320, 651780), (32589, 646400), (32640, 645390), (34080, 618120), (34340, 613440), (34560, 609535), (35855, 587520), (36210, 581760), (36360, 579360), (36720, 573680), (38340, 549440), (38624, 545400), (38784, 543150), (39168, 537825), (40400, 521424), (40800, 516312), (40896, 515100), (41208, 511200), (42600, 494496), (42925, 490752), (43026, 489600), (43200, 487628), (43452, 484800), (43632, 482800), (45440, 463590), (45450, 463488), (45900, 458944), (46359, 454400), (47925, 439552), (48280, 436320), (48480, 434520), (48960, 430260), (51120, 412080), (51510, 408960), (54315, 387840), (54400, 387234), (54528, 386325), (54540, 386240), (54944, 383400), (56800, 370872), (57368, 367200), (57600, 365721), (57936, 363600), (58176, 362100), (58752, 358550), (60350, 349056), (60600, 347616), (61200, 344208), (61344, 343400), (61812, 340800), (63900, 329664), (64539, 326400), (64640, 325890), (65178, 323200), (65280, 322695), (68160, 309060), (68175, 308992), (68680, 306720), (71710, 293760), (72420, 290880), (72720, 289680), (73440, 286840), (76680, 274720), (77248, 272700), (77265, 272640), (77568, 271575), (80800, 260712), (81600, 258156), (81792, 257550), (82416, 255600), (85200, 247248), (85850, 245376), (86052, 244800), (86400, 243814), (86904, 242400), (87264, 241400), (90525, 232704), (90880, 231795), (90900, 231744), (91800, 229472), (92718, 227200), (95850, 219776), (96560, 218160), (96960, 217260), (97920, 215130), (102240, 206040), (103020, 204480), (107565, 195840), (108630, 193920), (108800, 193617), (109080, 193120), (109888, 191700), (113600, 185436), (114736, 183600), (115872, 181800), (116352, 181050), (117504, 179275), (120700, 174528), (121200, 173808), (121907, 172800), (122400, 172104), (122688, 171700), (123624, 170400), (127800, 164832), (128775, 163584), (129078, 163200), (129280, 162945), (130356, 161600), (136320, 154530), (136350, 154496), (137360, 153360), (143420, 146880), (144840, 145440)]