80271360

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 304078320

約数和(自身を除く): 223806960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 134, 144, 156, 160, 180, 192, 195, 201, 208, 234, 240, 256, 260, 268, 288, 312, 320, 335, 360, 384, 390, 402, 416, 468, 480, 512, 520, 536, 576, 585, 603, 624, 640, 670, 720, 768, 780, 804, 832, 871, 936, 960, 1005, 1024, 1040, 1072, 1152, 1170, 1206, 1248, 1280, 1340, 1440, 1536, 1560, 1608, 1664, 1742, 1872, 1920, 2010, 2048, 2080, 2144, 2304, 2340, 2412, 2496, 2560, 2613, 2680, 2880, 3015, 3072, 3120, 3216, 3328, 3484, 3744, 3840, 4020, 4160, 4288, 4355, 4608, 4680, 4824, 4992, 5120, 5226, 5360, 5760, 6030, 6144, 6240, 6432, 6656, 6968, 7488, 7680, 7839, 8040, 8320, 8576, 8710, 9216, 9360, 9648, 9984, 10240, 10452, 10720, 11520, 12060, 12480, 12864, 13065, 13312, 13936, 14976, 15360, 15678, 16080, 16640, 17152, 17420, 18432, 18720, 19296, 19968, 20904, 21440, 23040, 24120, 24960, 25728, 26130, 26624, 27872, 29952, 30720, 31356, 32160, 33280, 34304, 34840, 37440, 38592, 39195, 39936, 41808, 42880, 46080, 48240, 49920, 51456, 52260, 55744, 59904, 62712, 64320, 66560, 68608, 69680, 74880, 77184, 78390, 79872, 83616, 85760, 92160, 96480, 99840, 102912, 104520, 111488, 119808, 125424, 128640, 133120, 137216, 139360, 149760, 154368, 156780, 167232, 171520, 192960, 199680, 205824, 209040, 222976, 239616, 250848, 257280, 278720, 299520, 308736, 313560, 334464, 343040, 385920, 399360, 411648, 418080, 445952, 501696, 514560, 557440, 599040, 617472, 627120, 668928, 686080, 771840, 836160, 891904, 1003392, 1029120, 1114880, 1198080, 1234944, 1254240, 1337856, 1543680, 1672320, 1783808, 2006784, 2058240, 2229760, 2508480, 2675712, 3087360, 3344640, 4013568, 4459520, 5016960, 5351424, 6174720, 6689280, 8027136, 8919040, 10033920, 13378560, 16054272, 20067840, 26757120, 40135680, 80271360]

約数ペア:

[(1, 80271360), (2, 40135680), (3, 26757120), (4, 20067840), (5, 16054272), (6, 13378560), (8, 10033920), (9, 8919040), (10, 8027136), (12, 6689280), (13, 6174720), (15, 5351424), (16, 5016960), (18, 4459520), (20, 4013568), (24, 3344640), (26, 3087360), (30, 2675712), (32, 2508480), (36, 2229760), (39, 2058240), (40, 2006784), (45, 1783808), (48, 1672320), (52, 1543680), (60, 1337856), (64, 1254240), (65, 1234944), (67, 1198080), (72, 1114880), (78, 1029120), (80, 1003392), (90, 891904), (96, 836160), (104, 771840), (117, 686080), (120, 668928), (128, 627120), (130, 617472), (134, 599040), (144, 557440), (156, 514560), (160, 501696), (180, 445952), (192, 418080), (195, 411648), (201, 399360), (208, 385920), (234, 343040), (240, 334464), (256, 313560), (260, 308736), (268, 299520), (288, 278720), (312, 257280), (320, 250848), (335, 239616), (360, 222976), (384, 209040), (390, 205824), (402, 199680), (416, 192960), (468, 171520), (480, 167232), (512, 156780), (520, 154368), (536, 149760), (576, 139360), (585, 137216), (603, 133120), (624, 128640), (640, 125424), (670, 119808), (720, 111488), (768, 104520), (780, 102912), (804, 99840), (832, 96480), (871, 92160), (936, 85760), (960, 83616), (1005, 79872), (1024, 78390), (1040, 77184), (1072, 74880), (1152, 69680), (1170, 68608), (1206, 66560), (1248, 64320), (1280, 62712), (1340, 59904), (1440, 55744), (1536, 52260), (1560, 51456), (1608, 49920), (1664, 48240), (1742, 46080), (1872, 42880), (1920, 41808), (2010, 39936), (2048, 39195), (2080, 38592), (2144, 37440), (2304, 34840), (2340, 34304), (2412, 33280), (2496, 32160), (2560, 31356), (2613, 30720), (2680, 29952), (2880, 27872), (3015, 26624), (3072, 26130), (3120, 25728), (3216, 24960), (3328, 24120), (3484, 23040), (3744, 21440), (3840, 20904), (4020, 19968), (4160, 19296), (4288, 18720), (4355, 18432), (4608, 17420), (4680, 17152), (4824, 16640), (4992, 16080), (5120, 15678), (5226, 15360), (5360, 14976), (5760, 13936), (6030, 13312), (6144, 13065), (6240, 12864), (6432, 12480), (6656, 12060), (6968, 11520), (7488, 10720), (7680, 10452), (7839, 10240), (8040, 9984), (8320, 9648), (8576, 9360), (8710, 9216)]