80758080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:758

約数の個数: 224

約数和(自身を含む): 307238400

約数和(自身を除く): 226480320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 719, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1438, 1440, 1560, 1728, 1755, 1872, 2080, 2157, 2160, 2340, 2496, 2808, 2876, 2880, 3120, 3510, 3595, 3744, 4160, 4314, 4320, 4680, 5616, 5752, 6240, 6471, 7020, 7190, 7488, 8628, 8640, 9347, 9360, 10785, 11232, 11504, 12480, 12942, 14040, 14380, 17256, 18694, 18720, 19413, 21570, 22464, 23008, 25884, 28041, 28080, 28760, 32355, 34512, 37388, 37440, 38826, 43140, 46016, 46735, 51768, 56082, 56160, 57520, 64710, 69024, 74776, 77652, 84123, 86280, 93470, 97065, 103536, 112164, 112320, 115040, 129420, 138048, 140205, 149552, 155304, 168246, 172560, 186940, 194130, 207072, 224328, 230080, 252369, 258840, 280410, 299104, 310608, 336492, 345120, 373880, 388260, 414144, 420615, 448656, 504738, 517680, 560820, 598208, 621216, 672984, 690240, 747760, 776520, 841230, 897312, 1009476, 1035360, 1121640, 1242432, 1261845, 1345968, 1495520, 1553040, 1682460, 1794624, 2018952, 2070720, 2243280, 2523690, 2691936, 2991040, 3106080, 3364920, 4037904, 4486560, 5047380, 5383872, 6212160, 6729840, 8075808, 8973120, 10094760, 13459680, 16151616, 20189520, 26919360, 40379040, 80758080]

約数ペア:

[(1, 80758080), (2, 40379040), (3, 26919360), (4, 20189520), (5, 16151616), (6, 13459680), (8, 10094760), (9, 8973120), (10, 8075808), (12, 6729840), (13, 6212160), (15, 5383872), (16, 5047380), (18, 4486560), (20, 4037904), (24, 3364920), (26, 3106080), (27, 2991040), (30, 2691936), (32, 2523690), (36, 2243280), (39, 2070720), (40, 2018952), (45, 1794624), (48, 1682460), (52, 1553040), (54, 1495520), (60, 1345968), (64, 1261845), (65, 1242432), (72, 1121640), (78, 1035360), (80, 1009476), (90, 897312), (96, 841230), (104, 776520), (108, 747760), (117, 690240), (120, 672984), (130, 621216), (135, 598208), (144, 560820), (156, 517680), (160, 504738), (180, 448656), (192, 420615), (195, 414144), (208, 388260), (216, 373880), (234, 345120), (240, 336492), (260, 310608), (270, 299104), (288, 280410), (312, 258840), (320, 252369), (351, 230080), (360, 224328), (390, 207072), (416, 194130), (432, 186940), (468, 172560), (480, 168246), (520, 155304), (540, 149552), (576, 140205), (585, 138048), (624, 129420), (702, 115040), (719, 112320), (720, 112164), (780, 103536), (832, 97065), (864, 93470), (936, 86280), (960, 84123), (1040, 77652), (1080, 74776), (1170, 69024), (1248, 64710), (1404, 57520), (1438, 56160), (1440, 56082), (1560, 51768), (1728, 46735), (1755, 46016), (1872, 43140), (2080, 38826), (2157, 37440), (2160, 37388), (2340, 34512), (2496, 32355), (2808, 28760), (2876, 28080), (2880, 28041), (3120, 25884), (3510, 23008), (3595, 22464), (3744, 21570), (4160, 19413), (4314, 18720), (4320, 18694), (4680, 17256), (5616, 14380), (5752, 14040), (6240, 12942), (6471, 12480), (7020, 11504), (7190, 11232), (7488, 10785), (8628, 9360), (8640, 9347)]