144757980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{804211}}^1$

素因数の和:804226

約数の個数: 36

約数和(自身を含む): 439099752

約数和(自身を除く): 294341772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 804211, 1608422, 2412633, 3216844, 4021055, 4825266, 7237899, 8042110, 9650532, 12063165, 14475798, 16084220, 24126330, 28951596, 36189495, 48252660, 72378990, 144757980]

約数ペア:

[(1, 144757980), (2, 72378990), (3, 48252660), (4, 36189495), (5, 28951596), (6, 24126330), (9, 16084220), (10, 14475798), (12, 12063165), (15, 9650532), (18, 8042110), (20, 7237899), (30, 4825266), (36, 4021055), (45, 3216844), (60, 2412633), (90, 1608422), (180, 804211)]