21754321920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 528

約数和(自身を含む): 79112587008

約数和(自身を除く): 57358265088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 97, 120, 124, 128, 144, 155, 157, 160, 180, 186, 192, 194, 240, 248, 256, 279, 288, 291, 310, 314, 320, 360, 372, 384, 388, 465, 471, 480, 485, 496, 512, 558, 576, 582, 620, 628, 640, 720, 744, 768, 776, 785, 873, 930, 942, 960, 970, 992, 1024, 1116, 1152, 1164, 1240, 1256, 1280, 1395, 1413, 1440, 1455, 1488, 1536, 1552, 1570, 1746, 1860, 1884, 1920, 1940, 1984, 2232, 2304, 2328, 2355, 2480, 2512, 2560, 2790, 2826, 2880, 2910, 2976, 3007, 3072, 3104, 3140, 3492, 3720, 3768, 3840, 3880, 3968, 4365, 4464, 4608, 4656, 4710, 4867, 4960, 5024, 5120, 5580, 5652, 5760, 5820, 5952, 6014, 6208, 6280, 6984, 7065, 7440, 7536, 7680, 7760, 7936, 8730, 8928, 9021, 9216, 9312, 9420, 9734, 9920, 10048, 11160, 11304, 11520, 11640, 11904, 12028, 12416, 12560, 13968, 14130, 14601, 14880, 15035, 15072, 15229, 15360, 15520, 15872, 17460, 17856, 18042, 18624, 18840, 19468, 19840, 20096, 22320, 22608, 23040, 23280, 23808, 24056, 24335, 24832, 25120, 27063, 27936, 28260, 29202, 29760, 30070, 30144, 30458, 31040, 31744, 34920, 35712, 36084, 37248, 37680, 38936, 39680, 40192, 43803, 44640, 45105, 45216, 45687, 46080, 46560, 47616, 48112, 48670, 49664, 50240, 54126, 55872, 56520, 58404, 59520, 60140, 60288, 60916, 62080, 69840, 71424, 72168, 73005, 74496, 75360, 76145, 77872, 79360, 80384, 87606, 89280, 90210, 90432, 91374, 93120, 95232, 96224, 97340, 99328, 100480, 108252, 111744, 113040, 116808, 119040, 120280, 120576, 121832, 124160, 135315, 137061, 139680, 142848, 144336, 146010, 148992, 150720, 152290, 155744, 158720, 160768, 175212, 178560, 180420, 180864, 182748, 186240, 192448, 194680, 200960, 216504, 219015, 223488, 226080, 228435, 233616, 238080, 240560, 241152, 243664, 248320, 270630, 274122, 279360, 285696, 288672, 292020, 297984, 301440, 304580, 311488, 350424, 357120, 360840, 361728, 365496, 372480, 384896, 389360, 401920, 433008, 438030, 446976, 452160, 456870, 467232, 472099, 476160, 481120, 482304, 487328, 496640, 541260, 548244, 558720, 577344, 584040, 602880, 609160, 622976, 685305, 700848, 714240, 721680, 723456, 730992, 744960, 769792, 778720, 803840, 866016, 876060, 893952, 904320, 913740, 934464, 944198, 962240, 974656, 1082520, 1096488, 1117440, 1154688, 1168080, 1205760, 1218320, 1245952, 1370610, 1401696, 1416297, 1428480, 1443360, 1446912, 1461984, 1489920, 1539584, 1557440, 1732032, 1752120, 1808640, 1827480, 1868928, 1888396, 1924480, 1949312, 2165040, 2192976, 2234880, 2309376, 2336160, 2360495, 2411520, 2436640, 2491904, 2741220, 2803392, 2832594, 2886720, 2923968, 3079168, 3114880, 3464064, 3504240, 3617280, 3654960, 3737856, 3776792, 3848960, 3898624, 4248891, 4330080, 4385952, 4469760, 4618752, 4672320, 4720990, 4873280, 4983808, 5482440, 5606784, 5665188, 5773440, 5847936, 6229760, 6928128, 7008480, 7081485, 7234560, 7309920, 7475712, 7553584, 7697920, 7797248, 8497782, 8660160, 8771904, 9237504, 9344640, 9441980, 9746560, 10964880, 11213568, 11330376, 11546880, 11695872, 12459520, 13856256, 14016960, 14162970, 14619840, 14951424, 15107168, 15395840, 15594496, 16995564, 17320320, 17543808, 18689280, 18883960, 19493120, 21244455, 21929760, 22427136, 22660752, 23093760, 23391744, 24919040, 27712512, 28033920, 28325940, 29239680, 30214336, 33991128, 34640640, 35087616, 37378560, 37767920, 38986240, 42488910, 43859520, 44854272, 45321504, 46187520, 46783488, 56067840, 56651880, 58479360, 60428672, 67982256, 69281280, 70175232, 74757120, 75535840, 77972480, 84977820, 87719040, 90643008, 112135680, 113303760, 116958720, 120857344, 135964512, 138562560, 140350464, 151071680, 169955640, 175438080, 181286016, 224271360, 226607520, 233917440, 241714688, 271929024, 302143360, 339911280, 350876160, 362572032, 453215040, 483429376, 543858048, 604286720, 679822560, 701752320, 725144064, 906430080, 1087716096, 1208573440, 1359645120, 1450288128, 1812860160, 2175432192, 2417146880, 2719290240, 3625720320, 4350864384, 5438580480, 7251440640, 10877160960, 21754321920]

約数ペア:

[(1, 21754321920), (2, 10877160960), (3, 7251440640), (4, 5438580480), (5, 4350864384), (6, 3625720320), (8, 2719290240), (9, 2417146880), (10, 2175432192), (12, 1812860160), (15, 1450288128), (16, 1359645120), (18, 1208573440), (20, 1087716096), (24, 906430080), (30, 725144064), (31, 701752320), (32, 679822560), (36, 604286720), (40, 543858048), (45, 483429376), (48, 453215040), (60, 362572032), (62, 350876160), (64, 339911280), (72, 302143360), (80, 271929024), (90, 241714688), (93, 233917440), (96, 226607520), (97, 224271360), (120, 181286016), (124, 175438080), (128, 169955640), (144, 151071680), (155, 140350464), (157, 138562560), (160, 135964512), (180, 120857344), (186, 116958720), (192, 113303760), (194, 112135680), (240, 90643008), (248, 87719040), (256, 84977820), (279, 77972480), (288, 75535840), (291, 74757120), (310, 70175232), (314, 69281280), (320, 67982256), (360, 60428672), (372, 58479360), (384, 56651880), (388, 56067840), (465, 46783488), (471, 46187520), (480, 45321504), (485, 44854272), (496, 43859520), (512, 42488910), (558, 38986240), (576, 37767920), (582, 37378560), (620, 35087616), (628, 34640640), (640, 33991128), (720, 30214336), (744, 29239680), (768, 28325940), (776, 28033920), (785, 27712512), (873, 24919040), (930, 23391744), (942, 23093760), (960, 22660752), (970, 22427136), (992, 21929760), (1024, 21244455), (1116, 19493120), (1152, 18883960), (1164, 18689280), (1240, 17543808), (1256, 17320320), (1280, 16995564), (1395, 15594496), (1413, 15395840), (1440, 15107168), (1455, 14951424), (1488, 14619840), (1536, 14162970), (1552, 14016960), (1570, 13856256), (1746, 12459520), (1860, 11695872), (1884, 11546880), (1920, 11330376), (1940, 11213568), (1984, 10964880), (2232, 9746560), (2304, 9441980), (2328, 9344640), (2355, 9237504), (2480, 8771904), (2512, 8660160), (2560, 8497782), (2790, 7797248), (2826, 7697920), (2880, 7553584), (2910, 7475712), (2976, 7309920), (3007, 7234560), (3072, 7081485), (3104, 7008480), (3140, 6928128), (3492, 6229760), (3720, 5847936), (3768, 5773440), (3840, 5665188), (3880, 5606784), (3968, 5482440), (4365, 4983808), (4464, 4873280), (4608, 4720990), (4656, 4672320), (4710, 4618752), (4867, 4469760), (4960, 4385952), (5024, 4330080), (5120, 4248891), (5580, 3898624), (5652, 3848960), (5760, 3776792), (5820, 3737856), (5952, 3654960), (6014, 3617280), (6208, 3504240), (6280, 3464064), (6984, 3114880), (7065, 3079168), (7440, 2923968), (7536, 2886720), (7680, 2832594), (7760, 2803392), (7936, 2741220), (8730, 2491904), (8928, 2436640), (9021, 2411520), (9216, 2360495), (9312, 2336160), (9420, 2309376), (9734, 2234880), (9920, 2192976), (10048, 2165040), (11160, 1949312), (11304, 1924480), (11520, 1888396), (11640, 1868928), (11904, 1827480), (12028, 1808640), (12416, 1752120), (12560, 1732032), (13968, 1557440), (14130, 1539584), (14601, 1489920), (14880, 1461984), (15035, 1446912), (15072, 1443360), (15229, 1428480), (15360, 1416297), (15520, 1401696), (15872, 1370610), (17460, 1245952), (17856, 1218320), (18042, 1205760), (18624, 1168080), (18840, 1154688), (19468, 1117440), (19840, 1096488), (20096, 1082520), (22320, 974656), (22608, 962240), (23040, 944198), (23280, 934464), (23808, 913740), (24056, 904320), (24335, 893952), (24832, 876060), (25120, 866016), (27063, 803840), (27936, 778720), (28260, 769792), (29202, 744960), (29760, 730992), (30070, 723456), (30144, 721680), (30458, 714240), (31040, 700848), (31744, 685305), (34920, 622976), (35712, 609160), (36084, 602880), (37248, 584040), (37680, 577344), (38936, 558720), (39680, 548244), (40192, 541260), (43803, 496640), (44640, 487328), (45105, 482304), (45216, 481120), (45687, 476160), (46080, 472099), (46560, 467232), (47616, 456870), (48112, 452160), (48670, 446976), (49664, 438030), (50240, 433008), (54126, 401920), (55872, 389360), (56520, 384896), (58404, 372480), (59520, 365496), (60140, 361728), (60288, 360840), (60916, 357120), (62080, 350424), (69840, 311488), (71424, 304580), (72168, 301440), (73005, 297984), (74496, 292020), (75360, 288672), (76145, 285696), (77872, 279360), (79360, 274122), (80384, 270630), (87606, 248320), (89280, 243664), (90210, 241152), (90432, 240560), (91374, 238080), (93120, 233616), (95232, 228435), (96224, 226080), (97340, 223488), (99328, 219015), (100480, 216504), (108252, 200960), (111744, 194680), (113040, 192448), (116808, 186240), (119040, 182748), (120280, 180864), (120576, 180420), (121832, 178560), (124160, 175212), (135315, 160768), (137061, 158720), (139680, 155744), (142848, 152290), (144336, 150720), (146010, 148992)]