145554080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{129959}}^1$

素因数の和:129981

約数の個数: 48

約数和(自身を含む): 392999040

約数和(自身を除く): 247444960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 129959, 259918, 519836, 649795, 909713, 1039672, 1299590, 1819426, 2079344, 2599180, 3638852, 4158688, 4548565, 5198360, 7277704, 9097130, 10396720, 14555408, 18194260, 20793440, 29110816, 36388520, 72777040, 145554080]

約数ペア:

[(1, 145554080), (2, 72777040), (4, 36388520), (5, 29110816), (7, 20793440), (8, 18194260), (10, 14555408), (14, 10396720), (16, 9097130), (20, 7277704), (28, 5198360), (32, 4548565), (35, 4158688), (40, 3638852), (56, 2599180), (70, 2079344), (80, 1819426), (112, 1299590), (140, 1039672), (160, 909713), (224, 649795), (280, 519836), (560, 259918), (1120, 129959)]