284757120

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1865

約数の個数: 192

約数和(自身を含む): 1020277440

約数和(自身を除く): 735520320

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1831, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3662, 3888, 4320, 4860, 5184, 5493, 5760, 6480, 7324, 7776, 8640, 9155, 9720, 10368, 10986, 12960, 14648, 15552, 16479, 17280, 18310, 19440, 21972, 25920, 27465, 29296, 31104, 32958, 36620, 38880, 43944, 49437, 51840, 54930, 58592, 65916, 73240, 77760, 82395, 87888, 98874, 109860, 117184, 131832, 146480, 148311, 155520, 164790, 175776, 197748, 219720, 234368, 247185, 263664, 292960, 296622, 329580, 351552, 395496, 439440, 444933, 494370, 527328, 585920, 593244, 659160, 703104, 741555, 790992, 878880, 889866, 988740, 1054656, 1171840, 1186488, 1318320, 1483110, 1581984, 1757760, 1779732, 1977480, 2109312, 2224665, 2372976, 2636640, 2966220, 3163968, 3515520, 3559464, 3954960, 4449330, 4745952, 5273280, 5932440, 6327936, 7118928, 7909920, 8898660, 9491904, 10546560, 11864880, 14237856, 15819840, 17797320, 18983808, 23729760, 28475712, 31639680, 35594640, 47459520, 56951424, 71189280, 94919040, 142378560, 284757120]

約数ペア:

[(1, 284757120), (2, 142378560), (3, 94919040), (4, 71189280), (5, 56951424), (6, 47459520), (8, 35594640), (9, 31639680), (10, 28475712), (12, 23729760), (15, 18983808), (16, 17797320), (18, 15819840), (20, 14237856), (24, 11864880), (27, 10546560), (30, 9491904), (32, 8898660), (36, 7909920), (40, 7118928), (45, 6327936), (48, 5932440), (54, 5273280), (60, 4745952), (64, 4449330), (72, 3954960), (80, 3559464), (81, 3515520), (90, 3163968), (96, 2966220), (108, 2636640), (120, 2372976), (128, 2224665), (135, 2109312), (144, 1977480), (160, 1779732), (162, 1757760), (180, 1581984), (192, 1483110), (216, 1318320), (240, 1186488), (243, 1171840), (270, 1054656), (288, 988740), (320, 889866), (324, 878880), (360, 790992), (384, 741555), (405, 703104), (432, 659160), (480, 593244), (486, 585920), (540, 527328), (576, 494370), (640, 444933), (648, 439440), (720, 395496), (810, 351552), (864, 329580), (960, 296622), (972, 292960), (1080, 263664), (1152, 247185), (1215, 234368), (1296, 219720), (1440, 197748), (1620, 175776), (1728, 164790), (1831, 155520), (1920, 148311), (1944, 146480), (2160, 131832), (2430, 117184), (2592, 109860), (2880, 98874), (3240, 87888), (3456, 82395), (3662, 77760), (3888, 73240), (4320, 65916), (4860, 58592), (5184, 54930), (5493, 51840), (5760, 49437), (6480, 43944), (7324, 38880), (7776, 36620), (8640, 32958), (9155, 31104), (9720, 29296), (10368, 27465), (10986, 25920), (12960, 21972), (14648, 19440), (15552, 18310), (16479, 17280)]