20081848320

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1640

約数の個数: 416

約数和(自身を含む): 74544652800

約数和(自身を除く): 54462804480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 512, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 1024, 1035, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1536, 1579, 1656, 1728, 1840, 1920, 2048, 2070, 2160, 2208, 2304, 2484, 2560, 2760, 2880, 2944, 3072, 3105, 3158, 3312, 3456, 3680, 3840, 4096, 4140, 4320, 4416, 4608, 4737, 4968, 5120, 5520, 5760, 5888, 6144, 6210, 6316, 6624, 6912, 7360, 7680, 7895, 8280, 8640, 8832, 9216, 9474, 9936, 10240, 11040, 11520, 11776, 12288, 12420, 12632, 13248, 13824, 14211, 14720, 15360, 15790, 16560, 17280, 17664, 18432, 18948, 19872, 20480, 22080, 23040, 23552, 23685, 24840, 25264, 26496, 27648, 28422, 29440, 30720, 31580, 33120, 34560, 35328, 36317, 36864, 37896, 39744, 42633, 44160, 46080, 47104, 47370, 49680, 50528, 52992, 55296, 56844, 58880, 61440, 63160, 66240, 69120, 70656, 71055, 72634, 75792, 79488, 85266, 88320, 92160, 94208, 94740, 99360, 101056, 105984, 108951, 110592, 113688, 117760, 126320, 132480, 138240, 141312, 142110, 145268, 151584, 158976, 170532, 176640, 181585, 184320, 189480, 198720, 202112, 211968, 213165, 217902, 227376, 235520, 252640, 264960, 276480, 282624, 284220, 290536, 303168, 317952, 326853, 341064, 353280, 363170, 378960, 397440, 404224, 423936, 426330, 435804, 454752, 471040, 505280, 529920, 544755, 552960, 568440, 581072, 606336, 635904, 653706, 682128, 706560, 726340, 757920, 794880, 808448, 847872, 852660, 871608, 909504, 980559, 1010560, 1059840, 1089510, 1136880, 1162144, 1212672, 1271808, 1307412, 1364256, 1413120, 1452680, 1515840, 1589760, 1616896, 1634265, 1705320, 1743216, 1819008, 1961118, 2021120, 2119680, 2179020, 2273760, 2324288, 2425344, 2543616, 2614824, 2728512, 2905360, 3031680, 3179520, 3233792, 3268530, 3410640, 3486432, 3638016, 3922236, 4042240, 4239360, 4358040, 4547520, 4648576, 4850688, 4902795, 5229648, 5457024, 5810720, 6063360, 6359040, 6467584, 6537060, 6821280, 6972864, 7276032, 7844472, 8084480, 8716080, 9095040, 9297152, 9701376, 9805590, 10459296, 10914048, 11621440, 12126720, 12718080, 13074120, 13642560, 13945728, 14552064, 15688944, 16168960, 17432160, 18190080, 18594304, 19402752, 19611180, 20918592, 21828096, 23242880, 24253440, 26148240, 27285120, 27891456, 29104128, 31377888, 32337920, 34864320, 36380160, 37188608, 39222360, 41837184, 43656192, 46485760, 48506880, 52296480, 54570240, 55782912, 58208256, 62755776, 69728640, 72760320, 74377216, 78444720, 83674368, 87312384, 92971520, 97013760, 104592960, 109140480, 111565824, 125511552, 139457280, 145520640, 148754432, 156889440, 167348736, 174624768, 185943040, 209185920, 218280960, 223131648, 251023104, 278914560, 291041280, 313778880, 334697472, 371886080, 418371840, 436561920, 446263296, 502046208, 557829120, 627557760, 669394944, 743772160, 836743680, 873123840, 1004092416, 1115658240, 1255115520, 1338789888, 1673487360, 2008184832, 2231316480, 2510231040, 3346974720, 4016369664, 5020462080, 6693949440, 10040924160, 20081848320]

約数ペア:

[(1, 20081848320), (2, 10040924160), (3, 6693949440), (4, 5020462080), (5, 4016369664), (6, 3346974720), (8, 2510231040), (9, 2231316480), (10, 2008184832), (12, 1673487360), (15, 1338789888), (16, 1255115520), (18, 1115658240), (20, 1004092416), (23, 873123840), (24, 836743680), (27, 743772160), (30, 669394944), (32, 627557760), (36, 557829120), (40, 502046208), (45, 446263296), (46, 436561920), (48, 418371840), (54, 371886080), (60, 334697472), (64, 313778880), (69, 291041280), (72, 278914560), (80, 251023104), (90, 223131648), (92, 218280960), (96, 209185920), (108, 185943040), (115, 174624768), (120, 167348736), (128, 156889440), (135, 148754432), (138, 145520640), (144, 139457280), (160, 125511552), (180, 111565824), (184, 109140480), (192, 104592960), (207, 97013760), (216, 92971520), (230, 87312384), (240, 83674368), (256, 78444720), (270, 74377216), (276, 72760320), (288, 69728640), (320, 62755776), (345, 58208256), (360, 55782912), (368, 54570240), (384, 52296480), (414, 48506880), (432, 46485760), (460, 43656192), (480, 41837184), (512, 39222360), (540, 37188608), (552, 36380160), (576, 34864320), (621, 32337920), (640, 31377888), (690, 29104128), (720, 27891456), (736, 27285120), (768, 26148240), (828, 24253440), (864, 23242880), (920, 21828096), (960, 20918592), (1024, 19611180), (1035, 19402752), (1080, 18594304), (1104, 18190080), (1152, 17432160), (1242, 16168960), (1280, 15688944), (1380, 14552064), (1440, 13945728), (1472, 13642560), (1536, 13074120), (1579, 12718080), (1656, 12126720), (1728, 11621440), (1840, 10914048), (1920, 10459296), (2048, 9805590), (2070, 9701376), (2160, 9297152), (2208, 9095040), (2304, 8716080), (2484, 8084480), (2560, 7844472), (2760, 7276032), (2880, 6972864), (2944, 6821280), (3072, 6537060), (3105, 6467584), (3158, 6359040), (3312, 6063360), (3456, 5810720), (3680, 5457024), (3840, 5229648), (4096, 4902795), (4140, 4850688), (4320, 4648576), (4416, 4547520), (4608, 4358040), (4737, 4239360), (4968, 4042240), (5120, 3922236), (5520, 3638016), (5760, 3486432), (5888, 3410640), (6144, 3268530), (6210, 3233792), (6316, 3179520), (6624, 3031680), (6912, 2905360), (7360, 2728512), (7680, 2614824), (7895, 2543616), (8280, 2425344), (8640, 2324288), (8832, 2273760), (9216, 2179020), (9474, 2119680), (9936, 2021120), (10240, 1961118), (11040, 1819008), (11520, 1743216), (11776, 1705320), (12288, 1634265), (12420, 1616896), (12632, 1589760), (13248, 1515840), (13824, 1452680), (14211, 1413120), (14720, 1364256), (15360, 1307412), (15790, 1271808), (16560, 1212672), (17280, 1162144), (17664, 1136880), (18432, 1089510), (18948, 1059840), (19872, 1010560), (20480, 980559), (22080, 909504), (23040, 871608), (23552, 852660), (23685, 847872), (24840, 808448), (25264, 794880), (26496, 757920), (27648, 726340), (28422, 706560), (29440, 682128), (30720, 653706), (31580, 635904), (33120, 606336), (34560, 581072), (35328, 568440), (36317, 552960), (36864, 544755), (37896, 529920), (39744, 505280), (42633, 471040), (44160, 454752), (46080, 435804), (47104, 426330), (47370, 423936), (49680, 404224), (50528, 397440), (52992, 378960), (55296, 363170), (56844, 353280), (58880, 341064), (61440, 326853), (63160, 317952), (66240, 303168), (69120, 290536), (70656, 284220), (71055, 282624), (72634, 276480), (75792, 264960), (79488, 252640), (85266, 235520), (88320, 227376), (92160, 217902), (94208, 213165), (94740, 211968), (99360, 202112), (101056, 198720), (105984, 189480), (108951, 184320), (110592, 181585), (113688, 176640), (117760, 170532), (126320, 158976), (132480, 151584), (138240, 145268), (141312, 142110)]