131620160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:968

約数の個数: 112

約数和(自身を含む): 363955584

約数和(自身を除く): 232335424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 670, 877, 938, 1072, 1120, 1340, 1754, 1876, 2144, 2240, 2345, 2680, 3508, 3752, 4288, 4385, 4690, 5360, 6139, 7016, 7504, 8770, 9380, 10720, 12278, 14032, 15008, 17540, 18760, 21440, 24556, 28064, 30016, 30695, 35080, 37520, 49112, 56128, 58759, 61390, 70160, 75040, 98224, 117518, 122780, 140320, 150080, 196448, 235036, 245560, 280640, 293795, 392896, 411313, 470072, 491120, 587590, 822626, 940144, 982240, 1175180, 1645252, 1880288, 1964480, 2056565, 2350360, 3290504, 3760576, 4113130, 4700720, 6581008, 8226260, 9401440, 13162016, 16452520, 18802880, 26324032, 32905040, 65810080, 131620160]

約数ペア:

[(1, 131620160), (2, 65810080), (4, 32905040), (5, 26324032), (7, 18802880), (8, 16452520), (10, 13162016), (14, 9401440), (16, 8226260), (20, 6581008), (28, 4700720), (32, 4113130), (35, 3760576), (40, 3290504), (56, 2350360), (64, 2056565), (67, 1964480), (70, 1880288), (80, 1645252), (112, 1175180), (134, 982240), (140, 940144), (160, 822626), (224, 587590), (268, 491120), (280, 470072), (320, 411313), (335, 392896), (448, 293795), (469, 280640), (536, 245560), (560, 235036), (670, 196448), (877, 150080), (938, 140320), (1072, 122780), (1120, 117518), (1340, 98224), (1754, 75040), (1876, 70160), (2144, 61390), (2240, 58759), (2345, 56128), (2680, 49112), (3508, 37520), (3752, 35080), (4288, 30695), (4385, 30016), (4690, 28064), (5360, 24556), (6139, 21440), (7016, 18760), (7504, 17540), (8770, 15008), (9380, 14032), (10720, 12278)]