18988308480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 384

約数和(自身を含む): 63603671040

約数和(自身を除く): 44615362560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 157, 160, 186, 192, 240, 248, 254, 256, 310, 314, 320, 372, 381, 384, 465, 471, 480, 496, 508, 512, 620, 628, 635, 640, 744, 762, 768, 785, 930, 942, 960, 992, 1016, 1024, 1240, 1256, 1270, 1280, 1488, 1524, 1536, 1570, 1860, 1884, 1905, 1920, 1984, 2032, 2048, 2355, 2480, 2512, 2540, 2560, 2976, 3048, 3072, 3140, 3720, 3768, 3810, 3840, 3937, 3968, 4064, 4710, 4867, 4960, 5024, 5080, 5120, 5952, 6096, 6144, 6280, 7440, 7536, 7620, 7680, 7874, 7936, 8128, 9420, 9734, 9920, 10048, 10160, 10240, 11811, 11904, 12192, 12560, 14601, 14880, 15072, 15240, 15360, 15748, 15872, 16256, 18840, 19468, 19685, 19840, 19939, 20096, 20320, 23622, 23808, 24335, 24384, 25120, 29202, 29760, 30144, 30480, 30720, 31496, 31744, 32512, 37680, 38936, 39370, 39680, 39878, 40192, 40640, 47244, 47616, 48670, 48768, 50240, 58404, 59055, 59520, 59817, 60288, 60960, 62992, 63488, 65024, 73005, 75360, 77872, 78740, 79360, 79756, 80384, 81280, 94488, 95232, 97340, 97536, 99695, 100480, 116808, 118110, 119040, 119634, 120576, 121920, 125984, 130048, 146010, 150720, 155744, 157480, 158720, 159512, 160768, 162560, 188976, 190464, 194680, 195072, 199390, 200960, 233616, 236220, 238080, 239268, 241152, 243840, 251968, 260096, 292020, 299085, 301440, 311488, 314960, 317440, 319024, 321536, 325120, 377952, 389360, 390144, 398780, 401920, 467232, 472440, 476160, 478536, 482304, 487680, 503936, 584040, 598170, 602880, 618109, 622976, 629920, 638048, 650240, 755904, 778720, 780288, 797560, 803840, 934464, 944880, 952320, 957072, 964608, 975360, 1007872, 1168080, 1196340, 1205760, 1236218, 1245952, 1259840, 1276096, 1300480, 1511808, 1557440, 1595120, 1607680, 1854327, 1868928, 1889760, 1914144, 1950720, 2015744, 2336160, 2392680, 2411520, 2472436, 2491904, 2519680, 2552192, 3023616, 3090545, 3114880, 3190240, 3708654, 3737856, 3779520, 3828288, 3901440, 4031488, 4672320, 4785360, 4823040, 4944872, 4983808, 5039360, 5104384, 6047232, 6181090, 6229760, 6380480, 7417308, 7475712, 7559040, 7656576, 8062976, 9271635, 9344640, 9570720, 9889744, 9967616, 10078720, 10208768, 12094464, 12362180, 12459520, 12760960, 14834616, 14951424, 15118080, 15313152, 18543270, 18689280, 19141440, 19779488, 20157440, 20417536, 24188928, 24724360, 24919040, 25521920, 29669232, 29902848, 30236160, 30626304, 37086540, 37378560, 38282880, 39558976, 40314880, 40835072, 49448720, 49838080, 51043840, 59338464, 60472320, 61252608, 74173080, 74757120, 76565760, 79117952, 98897440, 102087680, 118676928, 120944640, 122505216, 148346160, 149514240, 153131520, 158235904, 197794880, 204175360, 237353856, 296692320, 306263040, 316471808, 395589760, 474707712, 593384640, 612526080, 632943616, 791179520, 949415424, 1186769280, 1265887232, 1582359040, 1898830848, 2373538560, 3164718080, 3797661696, 4747077120, 6329436160, 9494154240, 18988308480]

約数ペア:

[(1, 18988308480), (2, 9494154240), (3, 6329436160), (4, 4747077120), (5, 3797661696), (6, 3164718080), (8, 2373538560), (10, 1898830848), (12, 1582359040), (15, 1265887232), (16, 1186769280), (20, 949415424), (24, 791179520), (30, 632943616), (31, 612526080), (32, 593384640), (40, 474707712), (48, 395589760), (60, 316471808), (62, 306263040), (64, 296692320), (80, 237353856), (93, 204175360), (96, 197794880), (120, 158235904), (124, 153131520), (127, 149514240), (128, 148346160), (155, 122505216), (157, 120944640), (160, 118676928), (186, 102087680), (192, 98897440), (240, 79117952), (248, 76565760), (254, 74757120), (256, 74173080), (310, 61252608), (314, 60472320), (320, 59338464), (372, 51043840), (381, 49838080), (384, 49448720), (465, 40835072), (471, 40314880), (480, 39558976), (496, 38282880), (508, 37378560), (512, 37086540), (620, 30626304), (628, 30236160), (635, 29902848), (640, 29669232), (744, 25521920), (762, 24919040), (768, 24724360), (785, 24188928), (930, 20417536), (942, 20157440), (960, 19779488), (992, 19141440), (1016, 18689280), (1024, 18543270), (1240, 15313152), (1256, 15118080), (1270, 14951424), (1280, 14834616), (1488, 12760960), (1524, 12459520), (1536, 12362180), (1570, 12094464), (1860, 10208768), (1884, 10078720), (1905, 9967616), (1920, 9889744), (1984, 9570720), (2032, 9344640), (2048, 9271635), (2355, 8062976), (2480, 7656576), (2512, 7559040), (2540, 7475712), (2560, 7417308), (2976, 6380480), (3048, 6229760), (3072, 6181090), (3140, 6047232), (3720, 5104384), (3768, 5039360), (3810, 4983808), (3840, 4944872), (3937, 4823040), (3968, 4785360), (4064, 4672320), (4710, 4031488), (4867, 3901440), (4960, 3828288), (5024, 3779520), (5080, 3737856), (5120, 3708654), (5952, 3190240), (6096, 3114880), (6144, 3090545), (6280, 3023616), (7440, 2552192), (7536, 2519680), (7620, 2491904), (7680, 2472436), (7874, 2411520), (7936, 2392680), (8128, 2336160), (9420, 2015744), (9734, 1950720), (9920, 1914144), (10048, 1889760), (10160, 1868928), (10240, 1854327), (11811, 1607680), (11904, 1595120), (12192, 1557440), (12560, 1511808), (14601, 1300480), (14880, 1276096), (15072, 1259840), (15240, 1245952), (15360, 1236218), (15748, 1205760), (15872, 1196340), (16256, 1168080), (18840, 1007872), (19468, 975360), (19685, 964608), (19840, 957072), (19939, 952320), (20096, 944880), (20320, 934464), (23622, 803840), (23808, 797560), (24335, 780288), (24384, 778720), (25120, 755904), (29202, 650240), (29760, 638048), (30144, 629920), (30480, 622976), (30720, 618109), (31496, 602880), (31744, 598170), (32512, 584040), (37680, 503936), (38936, 487680), (39370, 482304), (39680, 478536), (39878, 476160), (40192, 472440), (40640, 467232), (47244, 401920), (47616, 398780), (48670, 390144), (48768, 389360), (50240, 377952), (58404, 325120), (59055, 321536), (59520, 319024), (59817, 317440), (60288, 314960), (60960, 311488), (62992, 301440), (63488, 299085), (65024, 292020), (73005, 260096), (75360, 251968), (77872, 243840), (78740, 241152), (79360, 239268), (79756, 238080), (80384, 236220), (81280, 233616), (94488, 200960), (95232, 199390), (97340, 195072), (97536, 194680), (99695, 190464), (100480, 188976), (116808, 162560), (118110, 160768), (119040, 159512), (119634, 158720), (120576, 157480), (121920, 155744), (125984, 150720), (130048, 146010)]