20511187200

素因数分解:

$2^8\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 864

約数和(自身を含む): 88892088320

約数和(自身を除く): 68380901120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 62, 63, 64, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 150, 155, 160, 168, 175, 180, 186, 189, 192, 200, 210, 216, 217, 224, 225, 240, 248, 252, 256, 270, 279, 280, 288, 300, 310, 315, 320, 336, 350, 360, 372, 378, 384, 400, 420, 432, 434, 448, 450, 465, 480, 496, 504, 525, 540, 547, 558, 560, 576, 600, 620, 630, 640, 651, 672, 675, 700, 720, 744, 756, 768, 775, 800, 837, 840, 864, 868, 896, 900, 930, 945, 960, 992, 1008, 1050, 1080, 1085, 1094, 1116, 1120, 1152, 1200, 1240, 1260, 1280, 1302, 1344, 1350, 1395, 1400, 1440, 1488, 1512, 1550, 1575, 1600, 1641, 1674, 1680, 1728, 1736, 1792, 1800, 1860, 1890, 1920, 1953, 1984, 2016, 2100, 2160, 2170, 2188, 2232, 2240, 2304, 2325, 2400, 2480, 2520, 2604, 2688, 2700, 2735, 2790, 2800, 2880, 2976, 3024, 3100, 3150, 3200, 3255, 3282, 3348, 3360, 3456, 3472, 3600, 3720, 3780, 3829, 3840, 3906, 3968, 4032, 4185, 4200, 4320, 4340, 4376, 4464, 4480, 4650, 4725, 4800, 4923, 4960, 5040, 5208, 5376, 5400, 5425, 5470, 5580, 5600, 5760, 5859, 5952, 6048, 6200, 6300, 6400, 6510, 6564, 6696, 6720, 6912, 6944, 6975, 7200, 7440, 7560, 7658, 7812, 7936, 8064, 8205, 8370, 8400, 8640, 8680, 8752, 8928, 8960, 9300, 9450, 9600, 9765, 9846, 9920, 10080, 10416, 10800, 10850, 10940, 11160, 11200, 11487, 11520, 11718, 11904, 12096, 12400, 12600, 13020, 13128, 13392, 13440, 13675, 13888, 13950, 14400, 14769, 14880, 15120, 15316, 15624, 16128, 16275, 16410, 16740, 16800, 16957, 17280, 17360, 17504, 17856, 18600, 18900, 19145, 19200, 19530, 19692, 19840, 20160, 20832, 20925, 21600, 21700, 21880, 22320, 22400, 22974, 23436, 23808, 24192, 24615, 24800, 25200, 26040, 26256, 26784, 26880, 27350, 27776, 27900, 28800, 29295, 29538, 29760, 30240, 30632, 31248, 32550, 32820, 33480, 33600, 33914, 34461, 34560, 34720, 35008, 35712, 37200, 37800, 38290, 39060, 39384, 39680, 40320, 41025, 41664, 41850, 43200, 43400, 43760, 44640, 44800, 45948, 46872, 48384, 48825, 49230, 49600, 50400, 50871, 52080, 52512, 53568, 54700, 55552, 55800, 57435, 57600, 58590, 59076, 59520, 60480, 61264, 62496, 65100, 65640, 66960, 67200, 67828, 68922, 69440, 70016, 71424, 73845, 74400, 75600, 76580, 78120, 78768, 80640, 82050, 83328, 83700, 84785, 86400, 86800, 87520, 89280, 91896, 93744, 95725, 97650, 98460, 99200, 100800, 101742, 103383, 104160, 105024, 107136, 109400, 111600, 114870, 117180, 118152, 118699, 119040, 120960, 122528, 123075, 124992, 130200, 131280, 133920, 134400, 135656, 137844, 138880, 140032, 146475, 147690, 148800, 151200, 152613, 153160, 156240, 157536, 164100, 166656, 167400, 169570, 172305, 172800, 173600, 175040, 178560, 183792, 187488, 191450, 195300, 196920, 198400, 201600, 203484, 206766, 208320, 210048, 214272, 218800, 223200, 229740, 234360, 236304, 237398, 241920, 245056, 246150, 249984, 254355, 260400, 262560, 267840, 271312, 275688, 277760, 287175, 292950, 295380, 297600, 302400, 305226, 306320, 312480, 315072, 328200, 334800, 339140, 344610, 347200, 350080, 356097, 357120, 367584, 369225, 374976, 382900, 390600, 393840, 403200, 406968, 413532, 416640, 420096, 423925, 437600, 446400, 457839, 459480, 468720, 472608, 474796, 490112, 492300, 499968, 508710, 516915, 520800, 525120, 535680, 542624, 551376, 574350, 585900, 590760, 593495, 595200, 604800, 610452, 612640, 624960, 630144, 656400, 669600, 678280, 689220, 694400, 700160, 712194, 735168, 738450, 749952, 763065, 765800, 781200, 787680, 813936, 827064, 833280, 847850, 861525, 875200, 892800, 915678, 918960, 937440, 945216, 949592, 980224, 984600, 1017420, 1033830, 1041600, 1050240, 1068291, 1071360, 1085248, 1102752, 1148700, 1171800, 1181520, 1186990, 1209600, 1220904, 1225280, 1249920, 1260288, 1271775, 1312800, 1339200, 1356560, 1378440, 1388800, 1424388, 1470336, 1476900, 1499904, 1526130, 1531600, 1562400, 1575360, 1627872, 1654128, 1695700, 1723050, 1750400, 1780485, 1785600, 1831356, 1837920, 1874880, 1890432, 1899184, 1969200, 2034840, 2067660, 2083200, 2100480, 2136582, 2170496, 2205504, 2289195, 2297400, 2343600, 2363040, 2373980, 2441808, 2450560, 2499840, 2543550, 2584575, 2625600, 2678400, 2713120, 2756880, 2848776, 2940672, 2953800, 2967475, 3052260, 3063200, 3124800, 3150720, 3204873, 3255744, 3308256, 3391400, 3446100, 3500800, 3560970, 3662712, 3675840, 3749760, 3780864, 3798368, 3815325, 3938400, 4069680, 4135320, 4166400, 4273164, 4340992, 4411008, 4578390, 4594800, 4687200, 4726080, 4747960, 4883616, 4901120, 5087100, 5169150, 5251200, 5341455, 5356800, 5426240, 5513760, 5697552, 5907600, 5934950, 6104520, 6126400, 6249600, 6301440, 6409746, 6511488, 6616512, 6782800, 6892200, 7121940, 7325424, 7351680, 7499520, 7596736, 7630650, 7876800, 8139360, 8270640, 8546328, 8822016, 8902425, 9156780, 9189600, 9374400, 9452160, 9495920, 9767232, 10174200, 10338300, 10502400, 10682910, 10852480, 11027520, 11395104, 11445975, 11815200, 11869900, 12209040, 12252800, 12499200, 12819492, 13022976, 13233024, 13565600, 13784400, 14243880, 14650848, 14703360, 15193472, 15261300, 15753600, 16024365, 16278720, 16541280, 17092656, 17804850, 18313560, 18379200, 18748800, 18904320, 18991840, 19534464, 20348400, 20676600, 21365820, 21704960, 22055040, 22790208, 22891950, 23630400, 23739800, 24418080, 24505600, 25638984, 26466048, 26707275, 27131200, 27568800, 28487760, 29301696, 30386944, 30522600, 31507200, 32048730, 32557440, 33082560, 34185312, 35609700, 36627120, 36758400, 37497600, 37983680, 39068928, 40696800, 41353200, 42731640, 44110080, 45580416, 45783900, 47260800, 47479600, 48836160, 51277968, 53414550, 54262400, 55137600, 56975520, 58603392, 61045200, 64097460, 65114880, 66165120, 68370624, 71219400, 73254240, 73516800, 75967360, 80121825, 81393600, 82706400, 85463280, 91160832, 91567800, 94521600, 94959200, 97672320, 102555936, 106829100, 108524800, 110275200, 113951040, 117206784, 122090400, 128194920, 132330240, 136741248, 142438800, 146508480, 151934720, 160243650, 162787200, 165412800, 170926560, 183135600, 189918400, 195344640, 205111872, 213658200, 220550400, 227902080, 244180800, 256389840, 273482496, 284877600, 293016960, 320487300, 325574400, 330825600, 341853120, 366271200, 379836800, 410223744, 427316400, 455804160, 488361600, 512779680, 569755200, 586033920, 640974600, 661651200, 683706240, 732542400, 759673600, 820447488, 854632800, 976723200, 1025559360, 1139510400, 1281949200, 1367412480, 1465084800, 1709265600, 2051118720, 2279020800, 2563898400, 2930169600, 3418531200, 4102237440, 5127796800, 6837062400, 10255593600, 20511187200]

約数ペア:

[(1, 20511187200), (2, 10255593600), (3, 6837062400), (4, 5127796800), (5, 4102237440), (6, 3418531200), (7, 2930169600), (8, 2563898400), (9, 2279020800), (10, 2051118720), (12, 1709265600), (14, 1465084800), (15, 1367412480), (16, 1281949200), (18, 1139510400), (20, 1025559360), (21, 976723200), (24, 854632800), (25, 820447488), (27, 759673600), (28, 732542400), (30, 683706240), (31, 661651200), (32, 640974600), (35, 586033920), (36, 569755200), (40, 512779680), (42, 488361600), (45, 455804160), (48, 427316400), (50, 410223744), (54, 379836800), (56, 366271200), (60, 341853120), (62, 330825600), (63, 325574400), (64, 320487300), (70, 293016960), (72, 284877600), (75, 273482496), (80, 256389840), (84, 244180800), (90, 227902080), (93, 220550400), (96, 213658200), (100, 205111872), (105, 195344640), (108, 189918400), (112, 183135600), (120, 170926560), (124, 165412800), (126, 162787200), (128, 160243650), (135, 151934720), (140, 146508480), (144, 142438800), (150, 136741248), (155, 132330240), (160, 128194920), (168, 122090400), (175, 117206784), (180, 113951040), (186, 110275200), (189, 108524800), (192, 106829100), (200, 102555936), (210, 97672320), (216, 94959200), (217, 94521600), (224, 91567800), (225, 91160832), (240, 85463280), (248, 82706400), (252, 81393600), (256, 80121825), (270, 75967360), (279, 73516800), (280, 73254240), (288, 71219400), (300, 68370624), (310, 66165120), (315, 65114880), (320, 64097460), (336, 61045200), (350, 58603392), (360, 56975520), (372, 55137600), (378, 54262400), (384, 53414550), (400, 51277968), (420, 48836160), (432, 47479600), (434, 47260800), (448, 45783900), (450, 45580416), (465, 44110080), (480, 42731640), (496, 41353200), (504, 40696800), (525, 39068928), (540, 37983680), (547, 37497600), (558, 36758400), (560, 36627120), (576, 35609700), (600, 34185312), (620, 33082560), (630, 32557440), (640, 32048730), (651, 31507200), (672, 30522600), (675, 30386944), (700, 29301696), (720, 28487760), (744, 27568800), (756, 27131200), (768, 26707275), (775, 26466048), (800, 25638984), (837, 24505600), (840, 24418080), (864, 23739800), (868, 23630400), (896, 22891950), (900, 22790208), (930, 22055040), (945, 21704960), (960, 21365820), (992, 20676600), (1008, 20348400), (1050, 19534464), (1080, 18991840), (1085, 18904320), (1094, 18748800), (1116, 18379200), (1120, 18313560), (1152, 17804850), (1200, 17092656), (1240, 16541280), (1260, 16278720), (1280, 16024365), (1302, 15753600), (1344, 15261300), (1350, 15193472), (1395, 14703360), (1400, 14650848), (1440, 14243880), (1488, 13784400), (1512, 13565600), (1550, 13233024), (1575, 13022976), (1600, 12819492), (1641, 12499200), (1674, 12252800), (1680, 12209040), (1728, 11869900), (1736, 11815200), (1792, 11445975), (1800, 11395104), (1860, 11027520), (1890, 10852480), (1920, 10682910), (1953, 10502400), (1984, 10338300), (2016, 10174200), (2100, 9767232), (2160, 9495920), (2170, 9452160), (2188, 9374400), (2232, 9189600), (2240, 9156780), (2304, 8902425), (2325, 8822016), (2400, 8546328), (2480, 8270640), (2520, 8139360), (2604, 7876800), (2688, 7630650), (2700, 7596736), (2735, 7499520), (2790, 7351680), (2800, 7325424), (2880, 7121940), (2976, 6892200), (3024, 6782800), (3100, 6616512), (3150, 6511488), (3200, 6409746), (3255, 6301440), (3282, 6249600), (3348, 6126400), (3360, 6104520), (3456, 5934950), (3472, 5907600), (3600, 5697552), (3720, 5513760), (3780, 5426240), (3829, 5356800), (3840, 5341455), (3906, 5251200), (3968, 5169150), (4032, 5087100), (4185, 4901120), (4200, 4883616), (4320, 4747960), (4340, 4726080), (4376, 4687200), (4464, 4594800), (4480, 4578390), (4650, 4411008), (4725, 4340992), (4800, 4273164), (4923, 4166400), (4960, 4135320), (5040, 4069680), (5208, 3938400), (5376, 3815325), (5400, 3798368), (5425, 3780864), (5470, 3749760), (5580, 3675840), (5600, 3662712), (5760, 3560970), (5859, 3500800), (5952, 3446100), (6048, 3391400), (6200, 3308256), (6300, 3255744), (6400, 3204873), (6510, 3150720), (6564, 3124800), (6696, 3063200), (6720, 3052260), (6912, 2967475), (6944, 2953800), (6975, 2940672), (7200, 2848776), (7440, 2756880), (7560, 2713120), (7658, 2678400), (7812, 2625600), (7936, 2584575), (8064, 2543550), (8205, 2499840), (8370, 2450560), (8400, 2441808), (8640, 2373980), (8680, 2363040), (8752, 2343600), (8928, 2297400), (8960, 2289195), (9300, 2205504), (9450, 2170496), (9600, 2136582), (9765, 2100480), (9846, 2083200), (9920, 2067660), (10080, 2034840), (10416, 1969200), (10800, 1899184), (10850, 1890432), (10940, 1874880), (11160, 1837920), (11200, 1831356), (11487, 1785600), (11520, 1780485), (11718, 1750400), (11904, 1723050), (12096, 1695700), (12400, 1654128), (12600, 1627872), (13020, 1575360), (13128, 1562400), (13392, 1531600), (13440, 1526130), (13675, 1499904), (13888, 1476900), (13950, 1470336), (14400, 1424388), (14769, 1388800), (14880, 1378440), (15120, 1356560), (15316, 1339200), (15624, 1312800), (16128, 1271775), (16275, 1260288), (16410, 1249920), (16740, 1225280), (16800, 1220904), (16957, 1209600), (17280, 1186990), (17360, 1181520), (17504, 1171800), (17856, 1148700), (18600, 1102752), (18900, 1085248), (19145, 1071360), (19200, 1068291), (19530, 1050240), (19692, 1041600), (19840, 1033830), (20160, 1017420), (20832, 984600), (20925, 980224), (21600, 949592), (21700, 945216), (21880, 937440), (22320, 918960), (22400, 915678), (22974, 892800), (23436, 875200), (23808, 861525), (24192, 847850), (24615, 833280), (24800, 827064), (25200, 813936), (26040, 787680), (26256, 781200), (26784, 765800), (26880, 763065), (27350, 749952), (27776, 738450), (27900, 735168), (28800, 712194), (29295, 700160), (29538, 694400), (29760, 689220), (30240, 678280), (30632, 669600), (31248, 656400), (32550, 630144), (32820, 624960), (33480, 612640), (33600, 610452), (33914, 604800), (34461, 595200), (34560, 593495), (34720, 590760), (35008, 585900), (35712, 574350), (37200, 551376), (37800, 542624), (38290, 535680), (39060, 525120), (39384, 520800), (39680, 516915), (40320, 508710), (41025, 499968), (41664, 492300), (41850, 490112), (43200, 474796), (43400, 472608), (43760, 468720), (44640, 459480), (44800, 457839), (45948, 446400), (46872, 437600), (48384, 423925), (48825, 420096), (49230, 416640), (49600, 413532), (50400, 406968), (50871, 403200), (52080, 393840), (52512, 390600), (53568, 382900), (54700, 374976), (55552, 369225), (55800, 367584), (57435, 357120), (57600, 356097), (58590, 350080), (59076, 347200), (59520, 344610), (60480, 339140), (61264, 334800), (62496, 328200), (65100, 315072), (65640, 312480), (66960, 306320), (67200, 305226), (67828, 302400), (68922, 297600), (69440, 295380), (70016, 292950), (71424, 287175), (73845, 277760), (74400, 275688), (75600, 271312), (76580, 267840), (78120, 262560), (78768, 260400), (80640, 254355), (82050, 249984), (83328, 246150), (83700, 245056), (84785, 241920), (86400, 237398), (86800, 236304), (87520, 234360), (89280, 229740), (91896, 223200), (93744, 218800), (95725, 214272), (97650, 210048), (98460, 208320), (99200, 206766), (100800, 203484), (101742, 201600), (103383, 198400), (104160, 196920), (105024, 195300), (107136, 191450), (109400, 187488), (111600, 183792), (114870, 178560), (117180, 175040), (118152, 173600), (118699, 172800), (119040, 172305), (120960, 169570), (122528, 167400), (123075, 166656), (124992, 164100), (130200, 157536), (131280, 156240), (133920, 153160), (134400, 152613), (135656, 151200), (137844, 148800), (138880, 147690), (140032, 146475)]