144822160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{258611}}^1$

素因数の和:258631

約数の個数: 40

約数和(自身を含む): 384814656

約数和(自身を除く): 239992496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 258611, 517222, 1034444, 1293055, 1810277, 2068888, 2586110, 3620554, 4137776, 5172220, 7241108, 9051385, 10344440, 14482216, 18102770, 20688880, 28964432, 36205540, 72411080, 144822160]

約数ペア:

[(1, 144822160), (2, 72411080), (4, 36205540), (5, 28964432), (7, 20688880), (8, 18102770), (10, 14482216), (14, 10344440), (16, 9051385), (20, 7241108), (28, 5172220), (35, 4137776), (40, 3620554), (56, 2586110), (70, 2068888), (80, 1810277), (112, 1293055), (140, 1034444), (280, 517222), (560, 258611)]