1289157120

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{6217}}^1$

素因数の和:6252

約数の個数: 200

約数和(自身を含む): 4618096164

約数和(自身を除く): 3328939044

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, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6217, 6480, 6912, 7680, 8640, 10368, 11520, 12434, 12960, 13824, 17280, 18651, 20736, 23040, 24868, 25920, 31085, 34560, 37302, 41472, 49736, 51840, 55953, 62170, 69120, 74604, 93255, 99472, 103680, 111906, 124340, 149208, 167859, 186510, 198944, 207360, 223812, 248680, 279765, 298416, 335718, 373020, 397888, 447624, 497360, 503577, 559530, 596832, 671436, 746040, 795776, 839295, 895248, 994720, 1007154, 1119060, 1193664, 1342872, 1492080, 1591552, 1678590, 1790496, 1989440, 2014308, 2238120, 2387328, 2517885, 2685744, 2984160, 3183104, 3357180, 3580992, 3978880, 4028616, 4476240, 4774656, 5035770, 5371488, 5968320, 6714360, 7161984, 7957760, 8057232, 8952480, 9549312, 10071540, 10742976, 11936640, 13428720, 14323968, 15915520, 16114464, 17904960, 20143080, 21485952, 23873280, 26857440, 28647936, 32228928, 35809920, 40286160, 42971904, 47746560, 53714880, 64457856, 71619840, 80572320, 85943808, 107429760, 128915712, 143239680, 161144640, 214859520, 257831424, 322289280, 429719040, 644578560, 1289157120]

約数ペア:

[(1, 1289157120), (2, 644578560), (3, 429719040), (4, 322289280), (5, 257831424), (6, 214859520), (8, 161144640), (9, 143239680), (10, 128915712), (12, 107429760), (15, 85943808), (16, 80572320), (18, 71619840), (20, 64457856), (24, 53714880), (27, 47746560), (30, 42971904), (32, 40286160), (36, 35809920), (40, 32228928), (45, 28647936), (48, 26857440), (54, 23873280), (60, 21485952), (64, 20143080), (72, 17904960), (80, 16114464), (81, 15915520), (90, 14323968), (96, 13428720), (108, 11936640), (120, 10742976), (128, 10071540), (135, 9549312), (144, 8952480), (160, 8057232), (162, 7957760), (180, 7161984), (192, 6714360), (216, 5968320), (240, 5371488), (256, 5035770), (270, 4774656), (288, 4476240), (320, 4028616), (324, 3978880), (360, 3580992), (384, 3357180), (405, 3183104), (432, 2984160), (480, 2685744), (512, 2517885), (540, 2387328), (576, 2238120), (640, 2014308), (648, 1989440), (720, 1790496), (768, 1678590), (810, 1591552), (864, 1492080), (960, 1342872), (1080, 1193664), (1152, 1119060), (1280, 1007154), (1296, 994720), (1440, 895248), (1536, 839295), (1620, 795776), (1728, 746040), (1920, 671436), (2160, 596832), (2304, 559530), (2560, 503577), (2592, 497360), (2880, 447624), (3240, 397888), (3456, 373020), (3840, 335718), (4320, 298416), (4608, 279765), (5184, 248680), (5760, 223812), (6217, 207360), (6480, 198944), (6912, 186510), (7680, 167859), (8640, 149208), (10368, 124340), (11520, 111906), (12434, 103680), (12960, 99472), (13824, 93255), (17280, 74604), (18651, 69120), (20736, 62170), (23040, 55953), (24868, 51840), (25920, 49736), (31085, 41472), (34560, 37302)]