141423520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{126271}}^1$

素因数の和:126293

約数の個数: 48

約数和(自身を含む): 381846528

約数和(自身を除く): 240423008

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, 126271, 252542, 505084, 631355, 883897, 1010168, 1262710, 1767794, 2020336, 2525420, 3535588, 4040672, 4419485, 5050840, 7071176, 8838970, 10101680, 14142352, 17677940, 20203360, 28284704, 35355880, 70711760, 141423520]

約数ペア:

[(1, 141423520), (2, 70711760), (4, 35355880), (5, 28284704), (7, 20203360), (8, 17677940), (10, 14142352), (14, 10101680), (16, 8838970), (20, 7071176), (28, 5050840), (32, 4419485), (35, 4040672), (40, 3535588), (56, 2525420), (70, 2020336), (80, 1767794), (112, 1262710), (140, 1010168), (160, 883897), (224, 631355), (280, 505084), (560, 252542), (1120, 126271)]