258474240

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 252

約数和(自身を含む): 931616364

約数和(自身を除く): 673142124

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, 243, 256, 270, 277, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 554, 576, 640, 648, 720, 729, 768, 810, 831, 864, 960, 972, 1080, 1108, 1152, 1215, 1280, 1296, 1385, 1440, 1458, 1620, 1662, 1728, 1920, 1944, 2160, 2216, 2304, 2430, 2493, 2592, 2770, 2880, 2916, 3240, 3324, 3456, 3645, 3840, 3888, 4155, 4320, 4432, 4860, 4986, 5184, 5540, 5760, 5832, 6480, 6648, 6912, 7290, 7479, 7776, 8310, 8640, 8864, 9720, 9972, 10368, 11080, 11520, 11664, 12465, 12960, 13296, 14580, 14958, 15552, 16620, 17280, 17728, 19440, 19944, 20736, 22160, 22437, 23328, 24930, 25920, 26592, 29160, 29916, 31104, 33240, 34560, 35456, 37395, 38880, 39888, 44320, 44874, 46656, 49860, 51840, 53184, 58320, 59832, 62208, 66480, 67311, 70912, 74790, 77760, 79776, 88640, 89748, 93312, 99720, 103680, 106368, 112185, 116640, 119664, 132960, 134622, 149580, 155520, 159552, 177280, 179496, 186624, 199440, 201933, 212736, 224370, 233280, 239328, 265920, 269244, 299160, 311040, 319104, 336555, 354560, 358992, 398880, 403866, 448740, 466560, 478656, 531840, 538488, 598320, 638208, 673110, 717984, 797760, 807732, 897480, 933120, 957312, 1009665, 1063680, 1076976, 1196640, 1346220, 1435968, 1595520, 1615464, 1794960, 1914624, 2019330, 2153952, 2393280, 2692440, 2871936, 3191040, 3230928, 3589920, 4038660, 4307904, 4786560, 5384880, 5743872, 6461856, 7179840, 8077320, 8615808, 9573120, 10769760, 12923712, 14359680, 16154640, 17231616, 21539520, 25847424, 28719360, 32309280, 43079040, 51694848, 64618560, 86158080, 129237120, 258474240]

約数ペア:

[(1, 258474240), (2, 129237120), (3, 86158080), (4, 64618560), (5, 51694848), (6, 43079040), (8, 32309280), (9, 28719360), (10, 25847424), (12, 21539520), (15, 17231616), (16, 16154640), (18, 14359680), (20, 12923712), (24, 10769760), (27, 9573120), (30, 8615808), (32, 8077320), (36, 7179840), (40, 6461856), (45, 5743872), (48, 5384880), (54, 4786560), (60, 4307904), (64, 4038660), (72, 3589920), (80, 3230928), (81, 3191040), (90, 2871936), (96, 2692440), (108, 2393280), (120, 2153952), (128, 2019330), (135, 1914624), (144, 1794960), (160, 1615464), (162, 1595520), (180, 1435968), (192, 1346220), (216, 1196640), (240, 1076976), (243, 1063680), (256, 1009665), (270, 957312), (277, 933120), (288, 897480), (320, 807732), (324, 797760), (360, 717984), (384, 673110), (405, 638208), (432, 598320), (480, 538488), (486, 531840), (540, 478656), (554, 466560), (576, 448740), (640, 403866), (648, 398880), (720, 358992), (729, 354560), (768, 336555), (810, 319104), (831, 311040), (864, 299160), (960, 269244), (972, 265920), (1080, 239328), (1108, 233280), (1152, 224370), (1215, 212736), (1280, 201933), (1296, 199440), (1385, 186624), (1440, 179496), (1458, 177280), (1620, 159552), (1662, 155520), (1728, 149580), (1920, 134622), (1944, 132960), (2160, 119664), (2216, 116640), (2304, 112185), (2430, 106368), (2493, 103680), (2592, 99720), (2770, 93312), (2880, 89748), (2916, 88640), (3240, 79776), (3324, 77760), (3456, 74790), (3645, 70912), (3840, 67311), (3888, 66480), (4155, 62208), (4320, 59832), (4432, 58320), (4860, 53184), (4986, 51840), (5184, 49860), (5540, 46656), (5760, 44874), (5832, 44320), (6480, 39888), (6648, 38880), (6912, 37395), (7290, 35456), (7479, 34560), (7776, 33240), (8310, 31104), (8640, 29916), (8864, 29160), (9720, 26592), (9972, 25920), (10368, 24930), (11080, 23328), (11520, 22437), (11664, 22160), (12465, 20736), (12960, 19944), (13296, 19440), (14580, 17728), (14958, 17280), (15552, 16620)]