77397120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{1493}}^1$

素因数の和:1524

約数の個数: 160

約数和(自身を含む): 276584220

約数和(自身を除く): 199187100

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1493, 1620, 1728, 1920, 2160, 2592, 2880, 2986, 3240, 3456, 4320, 4479, 5184, 5760, 5972, 6480, 7465, 8640, 8958, 10368, 11944, 12960, 13437, 14930, 17280, 17916, 22395, 23888, 25920, 26874, 29860, 35832, 40311, 44790, 47776, 51840, 53748, 59720, 67185, 71664, 80622, 89580, 95552, 107496, 119440, 120933, 134370, 143328, 161244, 179160, 191104, 201555, 214992, 238880, 241866, 268740, 286656, 322488, 358320, 403110, 429984, 477760, 483732, 537480, 573312, 604665, 644976, 716640, 806220, 859968, 955520, 967464, 1074960, 1209330, 1289952, 1433280, 1612440, 1719936, 1934928, 2149920, 2418660, 2579904, 2866560, 3224880, 3869856, 4299840, 4837320, 5159808, 6449760, 7739712, 8599680, 9674640, 12899520, 15479424, 19349280, 25799040, 38698560, 77397120]

約数ペア:

[(1, 77397120), (2, 38698560), (3, 25799040), (4, 19349280), (5, 15479424), (6, 12899520), (8, 9674640), (9, 8599680), (10, 7739712), (12, 6449760), (15, 5159808), (16, 4837320), (18, 4299840), (20, 3869856), (24, 3224880), (27, 2866560), (30, 2579904), (32, 2418660), (36, 2149920), (40, 1934928), (45, 1719936), (48, 1612440), (54, 1433280), (60, 1289952), (64, 1209330), (72, 1074960), (80, 967464), (81, 955520), (90, 859968), (96, 806220), (108, 716640), (120, 644976), (128, 604665), (135, 573312), (144, 537480), (160, 483732), (162, 477760), (180, 429984), (192, 403110), (216, 358320), (240, 322488), (270, 286656), (288, 268740), (320, 241866), (324, 238880), (360, 214992), (384, 201555), (405, 191104), (432, 179160), (480, 161244), (540, 143328), (576, 134370), (640, 120933), (648, 119440), (720, 107496), (810, 95552), (864, 89580), (960, 80622), (1080, 71664), (1152, 67185), (1296, 59720), (1440, 53748), (1493, 51840), (1620, 47776), (1728, 44790), (1920, 40311), (2160, 35832), (2592, 29860), (2880, 26874), (2986, 25920), (3240, 23888), (3456, 22395), (4320, 17916), (4479, 17280), (5184, 14930), (5760, 13437), (5972, 12960), (6480, 11944), (7465, 10368), (8640, 8958)]