149427040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{133417}}^1$

素因数の和:133439

約数の個数: 48

約数和(自身を含む): 403456032

約数和(自身を除く): 254028992

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, 133417, 266834, 533668, 667085, 933919, 1067336, 1334170, 1867838, 2134672, 2668340, 3735676, 4269344, 4669595, 5336680, 7471352, 9339190, 10673360, 14942704, 18678380, 21346720, 29885408, 37356760, 74713520, 149427040]

約数ペア:

[(1, 149427040), (2, 74713520), (4, 37356760), (5, 29885408), (7, 21346720), (8, 18678380), (10, 14942704), (14, 10673360), (16, 9339190), (20, 7471352), (28, 5336680), (32, 4669595), (35, 4269344), (40, 3735676), (56, 2668340), (70, 2134672), (80, 1867838), (112, 1334170), (140, 1067336), (160, 933919), (224, 667085), (280, 533668), (560, 266834), (1120, 133417)]