440095680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{16979}}^1$

素因数の和:17008

約数の個数: 140

約数和(自身を含む): 1565589960

約数和(自身を除く): 1125494280

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 16979, 25920, 33958, 50937, 67916, 84895, 101874, 135832, 152811, 169790, 203748, 254685, 271664, 305622, 339580, 407496, 458433, 509370, 543328, 611244, 679160, 764055, 814992, 916866, 1018740, 1086656, 1222488, 1358320, 1375299, 1528110, 1629984, 1833732, 2037480, 2292165, 2444976, 2716640, 2750598, 3056220, 3259968, 3667464, 4074960, 4584330, 4889952, 5433280, 5501196, 6112440, 6876495, 7334928, 8149920, 9168660, 9779904, 11002392, 12224880, 13752990, 14669856, 16299840, 18337320, 22004784, 24449760, 27505980, 29339712, 36674640, 44009568, 48899520, 55011960, 73349280, 88019136, 110023920, 146698560, 220047840, 440095680]

約数ペア:

[(1, 440095680), (2, 220047840), (3, 146698560), (4, 110023920), (5, 88019136), (6, 73349280), (8, 55011960), (9, 48899520), (10, 44009568), (12, 36674640), (15, 29339712), (16, 27505980), (18, 24449760), (20, 22004784), (24, 18337320), (27, 16299840), (30, 14669856), (32, 13752990), (36, 12224880), (40, 11002392), (45, 9779904), (48, 9168660), (54, 8149920), (60, 7334928), (64, 6876495), (72, 6112440), (80, 5501196), (81, 5433280), (90, 4889952), (96, 4584330), (108, 4074960), (120, 3667464), (135, 3259968), (144, 3056220), (160, 2750598), (162, 2716640), (180, 2444976), (192, 2292165), (216, 2037480), (240, 1833732), (270, 1629984), (288, 1528110), (320, 1375299), (324, 1358320), (360, 1222488), (405, 1086656), (432, 1018740), (480, 916866), (540, 814992), (576, 764055), (648, 679160), (720, 611244), (810, 543328), (864, 509370), (960, 458433), (1080, 407496), (1296, 339580), (1440, 305622), (1620, 271664), (1728, 254685), (2160, 203748), (2592, 169790), (2880, 152811), (3240, 135832), (4320, 101874), (5184, 84895), (6480, 67916), (8640, 50937), (12960, 33958), (16979, 25920)]