283398080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{126517}}^1$

素因数の和:126541

約数の個数: 56

約数和(自身を含む): 771253728

約数和(自身を除く): 487855648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 126517, 253034, 506068, 632585, 885619, 1012136, 1265170, 1771238, 2024272, 2530340, 3542476, 4048544, 4428095, 5060680, 7084952, 8097088, 8856190, 10121360, 14169904, 17712380, 20242720, 28339808, 35424760, 40485440, 56679616, 70849520, 141699040, 283398080]

約数ペア:

[(1, 283398080), (2, 141699040), (4, 70849520), (5, 56679616), (7, 40485440), (8, 35424760), (10, 28339808), (14, 20242720), (16, 17712380), (20, 14169904), (28, 10121360), (32, 8856190), (35, 8097088), (40, 7084952), (56, 5060680), (64, 4428095), (70, 4048544), (80, 3542476), (112, 2530340), (140, 2024272), (160, 1771238), (224, 1265170), (280, 1012136), (320, 885619), (448, 632585), (560, 506068), (1120, 253034), (2240, 126517)]