143080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 379620

約数和(自身を除く): 236540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 730, 980, 1022, 1460, 1960, 2044, 2555, 2920, 3577, 4088, 5110, 7154, 10220, 14308, 17885, 20440, 28616, 35770, 71540, 143080]

約数ペア:

[(1, 143080), (2, 71540), (4, 35770), (5, 28616), (7, 20440), (8, 17885), (10, 14308), (14, 10220), (20, 7154), (28, 5110), (35, 4088), (40, 3577), (49, 2920), (56, 2555), (70, 2044), (73, 1960), (98, 1460), (140, 1022), (146, 980), (196, 730), (245, 584), (280, 511), (292, 490), (365, 392)]