131031360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{45497}}^1$

素因数の和:45520

約数の個数: 84

約数和(自身を含む): 450703188

約数和(自身を除く): 319671828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 45497, 90994, 136491, 181988, 227485, 272982, 363976, 409473, 454970, 545964, 682455, 727952, 818946, 909940, 1091928, 1364910, 1455904, 1637892, 1819880, 2047365, 2183856, 2729820, 2911808, 3275784, 3639760, 4094730, 4367712, 5459640, 6551568, 7279520, 8189460, 8735424, 10919280, 13103136, 14559040, 16378920, 21838560, 26206272, 32757840, 43677120, 65515680, 131031360]

約数ペア:

[(1, 131031360), (2, 65515680), (3, 43677120), (4, 32757840), (5, 26206272), (6, 21838560), (8, 16378920), (9, 14559040), (10, 13103136), (12, 10919280), (15, 8735424), (16, 8189460), (18, 7279520), (20, 6551568), (24, 5459640), (30, 4367712), (32, 4094730), (36, 3639760), (40, 3275784), (45, 2911808), (48, 2729820), (60, 2183856), (64, 2047365), (72, 1819880), (80, 1637892), (90, 1455904), (96, 1364910), (120, 1091928), (144, 909940), (160, 818946), (180, 727952), (192, 682455), (240, 545964), (288, 454970), (320, 409473), (360, 363976), (480, 272982), (576, 227485), (720, 181988), (960, 136491), (1440, 90994), (2880, 45497)]