83144320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 231384960

約数和(自身を除く): 148240640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 268, 277, 280, 320, 335, 448, 469, 536, 554, 560, 640, 670, 896, 938, 1072, 1108, 1120, 1340, 1385, 1876, 1939, 2144, 2216, 2240, 2345, 2680, 2770, 3752, 3878, 4288, 4432, 4480, 4690, 5360, 5540, 7504, 7756, 8576, 8864, 9380, 9695, 10720, 11080, 15008, 15512, 17728, 18559, 18760, 19390, 21440, 22160, 30016, 31024, 35456, 37118, 37520, 38780, 42880, 44320, 60032, 62048, 74236, 75040, 77560, 88640, 92795, 124096, 129913, 148472, 150080, 155120, 177280, 185590, 248192, 259826, 296944, 300160, 310240, 371180, 519652, 593888, 620480, 649565, 742360, 1039304, 1187776, 1240960, 1299130, 1484720, 2078608, 2375552, 2598260, 2969440, 4157216, 5196520, 5938880, 8314432, 10393040, 11877760, 16628864, 20786080, 41572160, 83144320]

約数ペア:

[(1, 83144320), (2, 41572160), (4, 20786080), (5, 16628864), (7, 11877760), (8, 10393040), (10, 8314432), (14, 5938880), (16, 5196520), (20, 4157216), (28, 2969440), (32, 2598260), (35, 2375552), (40, 2078608), (56, 1484720), (64, 1299130), (67, 1240960), (70, 1187776), (80, 1039304), (112, 742360), (128, 649565), (134, 620480), (140, 593888), (160, 519652), (224, 371180), (268, 310240), (277, 300160), (280, 296944), (320, 259826), (335, 248192), (448, 185590), (469, 177280), (536, 155120), (554, 150080), (560, 148472), (640, 129913), (670, 124096), (896, 92795), (938, 88640), (1072, 77560), (1108, 75040), (1120, 74236), (1340, 62048), (1385, 60032), (1876, 44320), (1939, 42880), (2144, 38780), (2216, 37520), (2240, 37118), (2345, 35456), (2680, 31024), (2770, 30016), (3752, 22160), (3878, 21440), (4288, 19390), (4432, 18760), (4480, 18559), (4690, 17728), (5360, 15512), (5540, 15008), (7504, 11080), (7756, 10720), (8576, 9695), (8864, 9380)]