19827486720

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1620

約数の個数: 416

約数和(自身を含む): 73601049600

約数和(自身を除く): 53773562880

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, 1559, 1656, 1728, 1840, 1920, 2048, 2070, 2160, 2208, 2304, 2484, 2560, 2760, 2880, 2944, 3072, 3105, 3118, 3312, 3456, 3680, 3840, 4096, 4140, 4320, 4416, 4608, 4677, 4968, 5120, 5520, 5760, 5888, 6144, 6210, 6236, 6624, 6912, 7360, 7680, 7795, 8280, 8640, 8832, 9216, 9354, 9936, 10240, 11040, 11520, 11776, 12288, 12420, 12472, 13248, 13824, 14031, 14720, 15360, 15590, 16560, 17280, 17664, 18432, 18708, 19872, 20480, 22080, 23040, 23385, 23552, 24840, 24944, 26496, 27648, 28062, 29440, 30720, 31180, 33120, 34560, 35328, 35857, 36864, 37416, 39744, 42093, 44160, 46080, 46770, 47104, 49680, 49888, 52992, 55296, 56124, 58880, 61440, 62360, 66240, 69120, 70155, 70656, 71714, 74832, 79488, 84186, 88320, 92160, 93540, 94208, 99360, 99776, 105984, 107571, 110592, 112248, 117760, 124720, 132480, 138240, 140310, 141312, 143428, 149664, 158976, 168372, 176640, 179285, 184320, 187080, 198720, 199552, 210465, 211968, 215142, 224496, 235520, 249440, 264960, 276480, 280620, 282624, 286856, 299328, 317952, 322713, 336744, 353280, 358570, 374160, 397440, 399104, 420930, 423936, 430284, 448992, 471040, 498880, 529920, 537855, 552960, 561240, 573712, 598656, 635904, 645426, 673488, 706560, 717140, 748320, 794880, 798208, 841860, 847872, 860568, 897984, 968139, 997760, 1059840, 1075710, 1122480, 1147424, 1197312, 1271808, 1290852, 1346976, 1413120, 1434280, 1496640, 1589760, 1596416, 1613565, 1683720, 1721136, 1795968, 1936278, 1995520, 2119680, 2151420, 2244960, 2294848, 2394624, 2543616, 2581704, 2693952, 2868560, 2993280, 3179520, 3192832, 3227130, 3367440, 3442272, 3591936, 3872556, 3991040, 4239360, 4302840, 4489920, 4589696, 4789248, 4840695, 5163408, 5387904, 5737120, 5986560, 6359040, 6385664, 6454260, 6734880, 6884544, 7183872, 7745112, 7982080, 8605680, 8979840, 9179392, 9578496, 9681390, 10326816, 10775808, 11474240, 11973120, 12718080, 12908520, 13469760, 13769088, 14367744, 15490224, 15964160, 17211360, 17959680, 18358784, 19156992, 19362780, 20653632, 21551616, 22948480, 23946240, 25817040, 26939520, 27538176, 28735488, 30980448, 31928320, 34422720, 35919360, 36717568, 38725560, 41307264, 43103232, 45896960, 47892480, 51634080, 53879040, 55076352, 57470976, 61960896, 68845440, 71838720, 73435136, 77451120, 82614528, 86206464, 91793920, 95784960, 103268160, 107758080, 110152704, 123921792, 137690880, 143677440, 146870272, 154902240, 165229056, 172412928, 183587840, 206536320, 215516160, 220305408, 247843584, 275381760, 287354880, 309804480, 330458112, 367175680, 413072640, 431032320, 440610816, 495687168, 550763520, 619608960, 660916224, 734351360, 826145280, 862064640, 991374336, 1101527040, 1239217920, 1321832448, 1652290560, 1982748672, 2203054080, 2478435840, 3304581120, 3965497344, 4956871680, 6609162240, 9913743360, 19827486720]

約数ペア:

[(1, 19827486720), (2, 9913743360), (3, 6609162240), (4, 4956871680), (5, 3965497344), (6, 3304581120), (8, 2478435840), (9, 2203054080), (10, 1982748672), (12, 1652290560), (15, 1321832448), (16, 1239217920), (18, 1101527040), (20, 991374336), (23, 862064640), (24, 826145280), (27, 734351360), (30, 660916224), (32, 619608960), (36, 550763520), (40, 495687168), (45, 440610816), (46, 431032320), (48, 413072640), (54, 367175680), (60, 330458112), (64, 309804480), (69, 287354880), (72, 275381760), (80, 247843584), (90, 220305408), (92, 215516160), (96, 206536320), (108, 183587840), (115, 172412928), (120, 165229056), (128, 154902240), (135, 146870272), (138, 143677440), (144, 137690880), (160, 123921792), (180, 110152704), (184, 107758080), (192, 103268160), (207, 95784960), (216, 91793920), (230, 86206464), (240, 82614528), (256, 77451120), (270, 73435136), (276, 71838720), (288, 68845440), (320, 61960896), (345, 57470976), (360, 55076352), (368, 53879040), (384, 51634080), (414, 47892480), (432, 45896960), (460, 43103232), (480, 41307264), (512, 38725560), (540, 36717568), (552, 35919360), (576, 34422720), (621, 31928320), (640, 30980448), (690, 28735488), (720, 27538176), (736, 26939520), (768, 25817040), (828, 23946240), (864, 22948480), (920, 21551616), (960, 20653632), (1024, 19362780), (1035, 19156992), (1080, 18358784), (1104, 17959680), (1152, 17211360), (1242, 15964160), (1280, 15490224), (1380, 14367744), (1440, 13769088), (1472, 13469760), (1536, 12908520), (1559, 12718080), (1656, 11973120), (1728, 11474240), (1840, 10775808), (1920, 10326816), (2048, 9681390), (2070, 9578496), (2160, 9179392), (2208, 8979840), (2304, 8605680), (2484, 7982080), (2560, 7745112), (2760, 7183872), (2880, 6884544), (2944, 6734880), (3072, 6454260), (3105, 6385664), (3118, 6359040), (3312, 5986560), (3456, 5737120), (3680, 5387904), (3840, 5163408), (4096, 4840695), (4140, 4789248), (4320, 4589696), (4416, 4489920), (4608, 4302840), (4677, 4239360), (4968, 3991040), (5120, 3872556), (5520, 3591936), (5760, 3442272), (5888, 3367440), (6144, 3227130), (6210, 3192832), (6236, 3179520), (6624, 2993280), (6912, 2868560), (7360, 2693952), (7680, 2581704), (7795, 2543616), (8280, 2394624), (8640, 2294848), (8832, 2244960), (9216, 2151420), (9354, 2119680), (9936, 1995520), (10240, 1936278), (11040, 1795968), (11520, 1721136), (11776, 1683720), (12288, 1613565), (12420, 1596416), (12472, 1589760), (13248, 1496640), (13824, 1434280), (14031, 1413120), (14720, 1346976), (15360, 1290852), (15590, 1271808), (16560, 1197312), (17280, 1147424), (17664, 1122480), (18432, 1075710), (18708, 1059840), (19872, 997760), (20480, 968139), (22080, 897984), (23040, 860568), (23385, 847872), (23552, 841860), (24840, 798208), (24944, 794880), (26496, 748320), (27648, 717140), (28062, 706560), (29440, 673488), (30720, 645426), (31180, 635904), (33120, 598656), (34560, 573712), (35328, 561240), (35857, 552960), (36864, 537855), (37416, 529920), (39744, 498880), (42093, 471040), (44160, 448992), (46080, 430284), (46770, 423936), (47104, 420930), (49680, 399104), (49888, 397440), (52992, 374160), (55296, 358570), (56124, 353280), (58880, 336744), (61440, 322713), (62360, 317952), (66240, 299328), (69120, 286856), (70155, 282624), (70656, 280620), (71714, 276480), (74832, 264960), (79488, 249440), (84186, 235520), (88320, 224496), (92160, 215142), (93540, 211968), (94208, 210465), (99360, 199552), (99776, 198720), (105984, 187080), (107571, 184320), (110592, 179285), (112248, 176640), (117760, 168372), (124720, 158976), (132480, 149664), (138240, 143428), (140310, 141312)]