158213040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659221}}^1$

素因数の和:659237

約数の個数: 40

約数和(自身を含む): 490461168

約数和(自身を除く): 332248128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659221, 1318442, 1977663, 2636884, 3296105, 3955326, 5273768, 6592210, 7910652, 9888315, 10547536, 13184420, 15821304, 19776630, 26368840, 31642608, 39553260, 52737680, 79106520, 158213040]

約数ペア:

[(1, 158213040), (2, 79106520), (3, 52737680), (4, 39553260), (5, 31642608), (6, 26368840), (8, 19776630), (10, 15821304), (12, 13184420), (15, 10547536), (16, 9888315), (20, 7910652), (24, 6592210), (30, 5273768), (40, 3955326), (48, 3296105), (60, 2636884), (80, 1977663), (120, 1318442), (240, 659221)]