20872028160

素因数分解:

$2^{13}\times 3^7\times 5^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 448

約数和(自身を含む): 75445680960

約数和(自身を除く): 54573652800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 233, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 466, 480, 486, 512, 540, 576, 640, 648, 699, 720, 729, 768, 810, 864, 932, 960, 972, 1024, 1080, 1152, 1165, 1215, 1280, 1296, 1398, 1440, 1458, 1536, 1620, 1728, 1864, 1920, 1944, 2048, 2097, 2160, 2187, 2304, 2330, 2430, 2560, 2592, 2796, 2880, 2916, 3072, 3240, 3456, 3495, 3645, 3728, 3840, 3888, 4096, 4194, 4320, 4374, 4608, 4660, 4860, 5120, 5184, 5592, 5760, 5832, 6144, 6291, 6480, 6912, 6990, 7290, 7456, 7680, 7776, 8192, 8388, 8640, 8748, 9216, 9320, 9720, 10240, 10368, 10485, 10935, 11184, 11520, 11664, 12288, 12582, 12960, 13824, 13980, 14580, 14912, 15360, 15552, 16776, 17280, 17496, 18432, 18640, 18873, 19440, 20480, 20736, 20970, 21870, 22368, 23040, 23328, 24576, 25164, 25920, 27648, 27960, 29160, 29824, 30720, 31104, 31455, 33552, 34560, 34992, 36864, 37280, 37746, 38880, 40960, 41472, 41940, 43740, 44736, 46080, 46656, 50328, 51840, 55296, 55920, 56619, 58320, 59648, 61440, 62208, 62910, 67104, 69120, 69984, 73728, 74560, 75492, 77760, 82944, 83880, 87480, 89472, 92160, 93312, 94365, 100656, 103680, 110592, 111840, 113238, 116640, 119296, 122880, 124416, 125820, 134208, 138240, 139968, 149120, 150984, 155520, 165888, 167760, 169857, 174960, 178944, 184320, 186624, 188730, 201312, 207360, 221184, 223680, 226476, 233280, 238592, 248832, 251640, 268416, 276480, 279936, 283095, 298240, 301968, 311040, 331776, 335520, 339714, 349920, 357888, 368640, 373248, 377460, 402624, 414720, 447360, 452952, 466560, 477184, 497664, 503280, 509571, 536832, 552960, 559872, 566190, 596480, 603936, 622080, 663552, 671040, 679428, 699840, 715776, 746496, 754920, 805248, 829440, 849285, 894720, 905904, 933120, 954368, 995328, 1006560, 1019142, 1073664, 1105920, 1119744, 1132380, 1192960, 1207872, 1244160, 1342080, 1358856, 1399680, 1431552, 1492992, 1509840, 1610496, 1658880, 1698570, 1789440, 1811808, 1866240, 1908736, 1990656, 2013120, 2038284, 2147328, 2239488, 2264760, 2385920, 2415744, 2488320, 2547855, 2684160, 2717712, 2799360, 2863104, 2985984, 3019680, 3220992, 3317760, 3397140, 3578880, 3623616, 3732480, 4026240, 4076568, 4294656, 4478976, 4529520, 4771840, 4831488, 4976640, 5095710, 5368320, 5435424, 5598720, 5726208, 5971968, 6039360, 6441984, 6794280, 7157760, 7247232, 7464960, 8052480, 8153136, 8589312, 8957952, 9059040, 9543680, 9662976, 9953280, 10191420, 10736640, 10870848, 11197440, 12078720, 12883968, 13588560, 14315520, 14494464, 14929920, 16104960, 16306272, 17178624, 17915904, 18118080, 19325952, 20382840, 21473280, 21741696, 22394880, 24157440, 25767936, 27177120, 28631040, 28988928, 29859840, 32209920, 32612544, 36236160, 38651904, 40765680, 42946560, 43483392, 44789760, 48314880, 51535872, 54354240, 57977856, 64419840, 65225088, 72472320, 77303808, 81531360, 85893120, 86966784, 89579520, 96629760, 108708480, 115955712, 128839680, 130450176, 144944640, 154607616, 163062720, 173933568, 193259520, 217416960, 231911424, 257679360, 260900352, 289889280, 326125440, 347867136, 386519040, 434833920, 463822848, 521800704, 579778560, 652250880, 695734272, 773038080, 869667840, 1043601408, 1159557120, 1304501760, 1391468544, 1739335680, 2087202816, 2319114240, 2609003520, 3478671360, 4174405632, 5218007040, 6957342720, 10436014080, 20872028160]

約数ペア:

[(1, 20872028160), (2, 10436014080), (3, 6957342720), (4, 5218007040), (5, 4174405632), (6, 3478671360), (8, 2609003520), (9, 2319114240), (10, 2087202816), (12, 1739335680), (15, 1391468544), (16, 1304501760), (18, 1159557120), (20, 1043601408), (24, 869667840), (27, 773038080), (30, 695734272), (32, 652250880), (36, 579778560), (40, 521800704), (45, 463822848), (48, 434833920), (54, 386519040), (60, 347867136), (64, 326125440), (72, 289889280), (80, 260900352), (81, 257679360), (90, 231911424), (96, 217416960), (108, 193259520), (120, 173933568), (128, 163062720), (135, 154607616), (144, 144944640), (160, 130450176), (162, 128839680), (180, 115955712), (192, 108708480), (216, 96629760), (233, 89579520), (240, 86966784), (243, 85893120), (256, 81531360), (270, 77303808), (288, 72472320), (320, 65225088), (324, 64419840), (360, 57977856), (384, 54354240), (405, 51535872), (432, 48314880), (466, 44789760), (480, 43483392), (486, 42946560), (512, 40765680), (540, 38651904), (576, 36236160), (640, 32612544), (648, 32209920), (699, 29859840), (720, 28988928), (729, 28631040), (768, 27177120), (810, 25767936), (864, 24157440), (932, 22394880), (960, 21741696), (972, 21473280), (1024, 20382840), (1080, 19325952), (1152, 18118080), (1165, 17915904), (1215, 17178624), (1280, 16306272), (1296, 16104960), (1398, 14929920), (1440, 14494464), (1458, 14315520), (1536, 13588560), (1620, 12883968), (1728, 12078720), (1864, 11197440), (1920, 10870848), (1944, 10736640), (2048, 10191420), (2097, 9953280), (2160, 9662976), (2187, 9543680), (2304, 9059040), (2330, 8957952), (2430, 8589312), (2560, 8153136), (2592, 8052480), (2796, 7464960), (2880, 7247232), (2916, 7157760), (3072, 6794280), (3240, 6441984), (3456, 6039360), (3495, 5971968), (3645, 5726208), (3728, 5598720), (3840, 5435424), (3888, 5368320), (4096, 5095710), (4194, 4976640), (4320, 4831488), (4374, 4771840), (4608, 4529520), (4660, 4478976), (4860, 4294656), (5120, 4076568), (5184, 4026240), (5592, 3732480), (5760, 3623616), (5832, 3578880), (6144, 3397140), (6291, 3317760), (6480, 3220992), (6912, 3019680), (6990, 2985984), (7290, 2863104), (7456, 2799360), (7680, 2717712), (7776, 2684160), (8192, 2547855), (8388, 2488320), (8640, 2415744), (8748, 2385920), (9216, 2264760), (9320, 2239488), (9720, 2147328), (10240, 2038284), (10368, 2013120), (10485, 1990656), (10935, 1908736), (11184, 1866240), (11520, 1811808), (11664, 1789440), (12288, 1698570), (12582, 1658880), (12960, 1610496), (13824, 1509840), (13980, 1492992), (14580, 1431552), (14912, 1399680), (15360, 1358856), (15552, 1342080), (16776, 1244160), (17280, 1207872), (17496, 1192960), (18432, 1132380), (18640, 1119744), (18873, 1105920), (19440, 1073664), (20480, 1019142), (20736, 1006560), (20970, 995328), (21870, 954368), (22368, 933120), (23040, 905904), (23328, 894720), (24576, 849285), (25164, 829440), (25920, 805248), (27648, 754920), (27960, 746496), (29160, 715776), (29824, 699840), (30720, 679428), (31104, 671040), (31455, 663552), (33552, 622080), (34560, 603936), (34992, 596480), (36864, 566190), (37280, 559872), (37746, 552960), (38880, 536832), (40960, 509571), (41472, 503280), (41940, 497664), (43740, 477184), (44736, 466560), (46080, 452952), (46656, 447360), (50328, 414720), (51840, 402624), (55296, 377460), (55920, 373248), (56619, 368640), (58320, 357888), (59648, 349920), (61440, 339714), (62208, 335520), (62910, 331776), (67104, 311040), (69120, 301968), (69984, 298240), (73728, 283095), (74560, 279936), (75492, 276480), (77760, 268416), (82944, 251640), (83880, 248832), (87480, 238592), (89472, 233280), (92160, 226476), (93312, 223680), (94365, 221184), (100656, 207360), (103680, 201312), (110592, 188730), (111840, 186624), (113238, 184320), (116640, 178944), (119296, 174960), (122880, 169857), (124416, 167760), (125820, 165888), (134208, 155520), (138240, 150984), (139968, 149120)]