286160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1$

素因数の和:100

約数の個数: 60

約数和(自身を含む): 784548

約数和(自身を除く): 498388

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 980, 1022, 1168, 1460, 1960, 2044, 2555, 2920, 3577, 3920, 4088, 5110, 5840, 7154, 8176, 10220, 14308, 17885, 20440, 28616, 35770, 40880, 57232, 71540, 143080, 286160]

約数ペア:

[(1, 286160), (2, 143080), (4, 71540), (5, 57232), (7, 40880), (8, 35770), (10, 28616), (14, 20440), (16, 17885), (20, 14308), (28, 10220), (35, 8176), (40, 7154), (49, 5840), (56, 5110), (70, 4088), (73, 3920), (80, 3577), (98, 2920), (112, 2555), (140, 2044), (146, 1960), (196, 1460), (245, 1168), (280, 1022), (292, 980), (365, 784), (392, 730), (490, 584), (511, 560)]