21051993600

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 720

約数和(自身を含む): 84597598800

約数和(自身を除く): 63545605200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 37, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 74, 75, 80, 88, 90, 96, 99, 100, 110, 111, 120, 128, 132, 144, 148, 150, 160, 165, 176, 180, 185, 192, 198, 200, 220, 222, 225, 240, 256, 264, 275, 288, 296, 300, 320, 330, 333, 352, 360, 370, 384, 396, 400, 407, 440, 444, 449, 450, 480, 495, 512, 528, 550, 555, 576, 592, 600, 640, 660, 666, 704, 720, 740, 768, 792, 800, 814, 825, 880, 888, 898, 900, 925, 960, 990, 1056, 1100, 1110, 1152, 1184, 1200, 1221, 1280, 1320, 1332, 1347, 1408, 1440, 1480, 1536, 1584, 1600, 1628, 1650, 1665, 1760, 1776, 1796, 1800, 1850, 1920, 1980, 2035, 2112, 2200, 2220, 2245, 2304, 2368, 2400, 2442, 2475, 2560, 2640, 2664, 2694, 2775, 2816, 2880, 2960, 3168, 3200, 3256, 3300, 3330, 3520, 3552, 3592, 3600, 3663, 3700, 3840, 3960, 4041, 4070, 4224, 4400, 4440, 4490, 4608, 4736, 4800, 4884, 4939, 4950, 5280, 5328, 5388, 5550, 5632, 5760, 5920, 6105, 6336, 6400, 6512, 6600, 6660, 6735, 7040, 7104, 7184, 7200, 7326, 7400, 7680, 7920, 8082, 8140, 8325, 8448, 8800, 8880, 8980, 9472, 9600, 9768, 9878, 9900, 10175, 10560, 10656, 10776, 11100, 11225, 11520, 11840, 12210, 12672, 12800, 13024, 13200, 13320, 13470, 14080, 14208, 14368, 14400, 14652, 14800, 14817, 15840, 16164, 16280, 16613, 16650, 16896, 17600, 17760, 17960, 18315, 18944, 19200, 19536, 19756, 19800, 20205, 20350, 21120, 21312, 21552, 22200, 22450, 23040, 23680, 24420, 24695, 25344, 26048, 26400, 26640, 26940, 28160, 28416, 28736, 28800, 29304, 29600, 29634, 30525, 31680, 32328, 32560, 33226, 33300, 33675, 35200, 35520, 35920, 36630, 38400, 39072, 39512, 39600, 40410, 40700, 42240, 42624, 43104, 44400, 44451, 44900, 47360, 48840, 49390, 49839, 50688, 52096, 52800, 53280, 53880, 56832, 57472, 57600, 58608, 59200, 59268, 61050, 63360, 64656, 65120, 66452, 66600, 67350, 70400, 71040, 71840, 73260, 74085, 78144, 79024, 79200, 80820, 81400, 83065, 84480, 85248, 86208, 88800, 88902, 89800, 91575, 94720, 97680, 98780, 99678, 101025, 104192, 105600, 106560, 107760, 114944, 115200, 117216, 118400, 118536, 122100, 123475, 126720, 129312, 130240, 132904, 133200, 134700, 140800, 142080, 143680, 146520, 148170, 149517, 156288, 158048, 158400, 161640, 162800, 166130, 170496, 172416, 177600, 177804, 179600, 182743, 183150, 195360, 197560, 199356, 202050, 208384, 211200, 213120, 215520, 222255, 229888, 234432, 236800, 237072, 244200, 246950, 249195, 253440, 258624, 260480, 265808, 266400, 269400, 284160, 287360, 293040, 296340, 299034, 312576, 316096, 316800, 323280, 325600, 332260, 344832, 355200, 355608, 359200, 365486, 366300, 370425, 390720, 395120, 398712, 404100, 415325, 422400, 426240, 431040, 444510, 468864, 473600, 474144, 488400, 493900, 498390, 517248, 520960, 531616, 532800, 538800, 548229, 574720, 586080, 592680, 598068, 625152, 632192, 633600, 646560, 651200, 664520, 689664, 710400, 711216, 718400, 730972, 732600, 740850, 747585, 781440, 790240, 797424, 808200, 830650, 852480, 862080, 889020, 913715, 937728, 948288, 976800, 987800, 996780, 1034496, 1041920, 1063232, 1065600, 1077600, 1096458, 1111275, 1149440, 1172160, 1185360, 1196136, 1245975, 1264384, 1267200, 1293120, 1302400, 1329040, 1420800, 1422432, 1436800, 1461944, 1465200, 1481700, 1495170, 1562880, 1580480, 1594848, 1616400, 1644687, 1661300, 1724160, 1778040, 1827430, 1875456, 1896576, 1953600, 1975600, 1993560, 2068992, 2126464, 2131200, 2155200, 2192916, 2222550, 2344320, 2370720, 2392272, 2491950, 2528768, 2586240, 2604800, 2658080, 2741145, 2844864, 2873600, 2923888, 2930400, 2963400, 2990340, 3125760, 3160960, 3189696, 3232800, 3289374, 3322600, 3448320, 3556080, 3654860, 3737925, 3793152, 3907200, 3951200, 3987120, 4252928, 4262400, 4310400, 4385832, 4445100, 4568575, 4688640, 4741440, 4784544, 4983900, 5172480, 5209600, 5316160, 5482290, 5689728, 5747200, 5847776, 5860800, 5926800, 5980680, 6321920, 6379392, 6465600, 6578748, 6645200, 7112160, 7309720, 7475850, 7586304, 7814400, 7902400, 7974240, 8223435, 8505856, 8620800, 8771664, 8890200, 9137150, 9377280, 9482880, 9569088, 9967800, 10344960, 10632320, 10964580, 11379456, 11695552, 11721600, 11853600, 11961360, 12643840, 12758784, 12931200, 13157496, 13290400, 13705725, 14224320, 14619440, 14951700, 15628800, 15804800, 15948480, 16446870, 17241600, 17543328, 17780400, 18274300, 18965760, 19138176, 19935600, 21264640, 21929160, 22758912, 23391104, 23443200, 23707200, 23922720, 25517568, 25862400, 26314992, 26580800, 27411450, 28448640, 29238880, 29903400, 31609600, 31896960, 32893740, 35086656, 35560800, 36548600, 37931520, 38276352, 39871200, 41117175, 42529280, 43858320, 46782208, 46886400, 47414400, 47845440, 51724800, 52629984, 53161600, 54822900, 56897280, 58477760, 59806800, 63219200, 63793920, 65787480, 70173312, 71121600, 73097200, 76552704, 79742400, 82234350, 87716640, 93564416, 94828800, 95690880, 105259968, 106323200, 109645800, 113794560, 116955520, 119613600, 127587840, 131574960, 140346624, 142243200, 146194400, 159484800, 164468700, 175433280, 189657600, 191381760, 210519936, 212646400, 219291600, 233911040, 239227200, 263149920, 280693248, 284486400, 292388800, 318969600, 328937400, 350866560, 382763520, 421039872, 438583200, 467822080, 478454400, 526299840, 568972800, 584777600, 637939200, 657874800, 701733120, 842079744, 877166400, 956908800, 1052599680, 1169555200, 1315749600, 1403466240, 1754332800, 1913817600, 2105199360, 2339110400, 2631499200, 3508665600, 4210398720, 5262998400, 7017331200, 10525996800, 21051993600]

約数ペア:

[(1, 21051993600), (2, 10525996800), (3, 7017331200), (4, 5262998400), (5, 4210398720), (6, 3508665600), (8, 2631499200), (9, 2339110400), (10, 2105199360), (11, 1913817600), (12, 1754332800), (15, 1403466240), (16, 1315749600), (18, 1169555200), (20, 1052599680), (22, 956908800), (24, 877166400), (25, 842079744), (30, 701733120), (32, 657874800), (33, 637939200), (36, 584777600), (37, 568972800), (40, 526299840), (44, 478454400), (45, 467822080), (48, 438583200), (50, 421039872), (55, 382763520), (60, 350866560), (64, 328937400), (66, 318969600), (72, 292388800), (74, 284486400), (75, 280693248), (80, 263149920), (88, 239227200), (90, 233911040), (96, 219291600), (99, 212646400), (100, 210519936), (110, 191381760), (111, 189657600), (120, 175433280), (128, 164468700), (132, 159484800), (144, 146194400), (148, 142243200), (150, 140346624), (160, 131574960), (165, 127587840), (176, 119613600), (180, 116955520), (185, 113794560), (192, 109645800), (198, 106323200), (200, 105259968), (220, 95690880), (222, 94828800), (225, 93564416), (240, 87716640), (256, 82234350), (264, 79742400), (275, 76552704), (288, 73097200), (296, 71121600), (300, 70173312), (320, 65787480), (330, 63793920), (333, 63219200), (352, 59806800), (360, 58477760), (370, 56897280), (384, 54822900), (396, 53161600), (400, 52629984), (407, 51724800), (440, 47845440), (444, 47414400), (449, 46886400), (450, 46782208), (480, 43858320), (495, 42529280), (512, 41117175), (528, 39871200), (550, 38276352), (555, 37931520), (576, 36548600), (592, 35560800), (600, 35086656), (640, 32893740), (660, 31896960), (666, 31609600), (704, 29903400), (720, 29238880), (740, 28448640), (768, 27411450), (792, 26580800), (800, 26314992), (814, 25862400), (825, 25517568), (880, 23922720), (888, 23707200), (898, 23443200), (900, 23391104), (925, 22758912), (960, 21929160), (990, 21264640), (1056, 19935600), (1100, 19138176), (1110, 18965760), (1152, 18274300), (1184, 17780400), (1200, 17543328), (1221, 17241600), (1280, 16446870), (1320, 15948480), (1332, 15804800), (1347, 15628800), (1408, 14951700), (1440, 14619440), (1480, 14224320), (1536, 13705725), (1584, 13290400), (1600, 13157496), (1628, 12931200), (1650, 12758784), (1665, 12643840), (1760, 11961360), (1776, 11853600), (1796, 11721600), (1800, 11695552), (1850, 11379456), (1920, 10964580), (1980, 10632320), (2035, 10344960), (2112, 9967800), (2200, 9569088), (2220, 9482880), (2245, 9377280), (2304, 9137150), (2368, 8890200), (2400, 8771664), (2442, 8620800), (2475, 8505856), (2560, 8223435), (2640, 7974240), (2664, 7902400), (2694, 7814400), (2775, 7586304), (2816, 7475850), (2880, 7309720), (2960, 7112160), (3168, 6645200), (3200, 6578748), (3256, 6465600), (3300, 6379392), (3330, 6321920), (3520, 5980680), (3552, 5926800), (3592, 5860800), (3600, 5847776), (3663, 5747200), (3700, 5689728), (3840, 5482290), (3960, 5316160), (4041, 5209600), (4070, 5172480), (4224, 4983900), (4400, 4784544), (4440, 4741440), (4490, 4688640), (4608, 4568575), (4736, 4445100), (4800, 4385832), (4884, 4310400), (4939, 4262400), (4950, 4252928), (5280, 3987120), (5328, 3951200), (5388, 3907200), (5550, 3793152), (5632, 3737925), (5760, 3654860), (5920, 3556080), (6105, 3448320), (6336, 3322600), (6400, 3289374), (6512, 3232800), (6600, 3189696), (6660, 3160960), (6735, 3125760), (7040, 2990340), (7104, 2963400), (7184, 2930400), (7200, 2923888), (7326, 2873600), (7400, 2844864), (7680, 2741145), (7920, 2658080), (8082, 2604800), (8140, 2586240), (8325, 2528768), (8448, 2491950), (8800, 2392272), (8880, 2370720), (8980, 2344320), (9472, 2222550), (9600, 2192916), (9768, 2155200), (9878, 2131200), (9900, 2126464), (10175, 2068992), (10560, 1993560), (10656, 1975600), (10776, 1953600), (11100, 1896576), (11225, 1875456), (11520, 1827430), (11840, 1778040), (12210, 1724160), (12672, 1661300), (12800, 1644687), (13024, 1616400), (13200, 1594848), (13320, 1580480), (13470, 1562880), (14080, 1495170), (14208, 1481700), (14368, 1465200), (14400, 1461944), (14652, 1436800), (14800, 1422432), (14817, 1420800), (15840, 1329040), (16164, 1302400), (16280, 1293120), (16613, 1267200), (16650, 1264384), (16896, 1245975), (17600, 1196136), (17760, 1185360), (17960, 1172160), (18315, 1149440), (18944, 1111275), (19200, 1096458), (19536, 1077600), (19756, 1065600), (19800, 1063232), (20205, 1041920), (20350, 1034496), (21120, 996780), (21312, 987800), (21552, 976800), (22200, 948288), (22450, 937728), (23040, 913715), (23680, 889020), (24420, 862080), (24695, 852480), (25344, 830650), (26048, 808200), (26400, 797424), (26640, 790240), (26940, 781440), (28160, 747585), (28416, 740850), (28736, 732600), (28800, 730972), (29304, 718400), (29600, 711216), (29634, 710400), (30525, 689664), (31680, 664520), (32328, 651200), (32560, 646560), (33226, 633600), (33300, 632192), (33675, 625152), (35200, 598068), (35520, 592680), (35920, 586080), (36630, 574720), (38400, 548229), (39072, 538800), (39512, 532800), (39600, 531616), (40410, 520960), (40700, 517248), (42240, 498390), (42624, 493900), (43104, 488400), (44400, 474144), (44451, 473600), (44900, 468864), (47360, 444510), (48840, 431040), (49390, 426240), (49839, 422400), (50688, 415325), (52096, 404100), (52800, 398712), (53280, 395120), (53880, 390720), (56832, 370425), (57472, 366300), (57600, 365486), (58608, 359200), (59200, 355608), (59268, 355200), (61050, 344832), (63360, 332260), (64656, 325600), (65120, 323280), (66452, 316800), (66600, 316096), (67350, 312576), (70400, 299034), (71040, 296340), (71840, 293040), (73260, 287360), (74085, 284160), (78144, 269400), (79024, 266400), (79200, 265808), (80820, 260480), (81400, 258624), (83065, 253440), (84480, 249195), (85248, 246950), (86208, 244200), (88800, 237072), (88902, 236800), (89800, 234432), (91575, 229888), (94720, 222255), (97680, 215520), (98780, 213120), (99678, 211200), (101025, 208384), (104192, 202050), (105600, 199356), (106560, 197560), (107760, 195360), (114944, 183150), (115200, 182743), (117216, 179600), (118400, 177804), (118536, 177600), (122100, 172416), (123475, 170496), (126720, 166130), (129312, 162800), (130240, 161640), (132904, 158400), (133200, 158048), (134700, 156288), (140800, 149517), (142080, 148170), (143680, 146520)]