144044280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{400123}}^1$

素因数の和:400140

約数の個数: 48

約数和(自身を含む): 468145080

約数和(自身を除く): 324100800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 400123, 800246, 1200369, 1600492, 2000615, 2400738, 3200984, 3601107, 4001230, 4801476, 6001845, 7202214, 8002460, 9602952, 12003690, 14404428, 16004920, 18005535, 24007380, 28808856, 36011070, 48014760, 72022140, 144044280]

約数ペア:

[(1, 144044280), (2, 72022140), (3, 48014760), (4, 36011070), (5, 28808856), (6, 24007380), (8, 18005535), (9, 16004920), (10, 14404428), (12, 12003690), (15, 9602952), (18, 8002460), (20, 7202214), (24, 6001845), (30, 4801476), (36, 4001230), (40, 3601107), (45, 3200984), (60, 2400738), (72, 2000615), (90, 1600492), (120, 1200369), (180, 800246), (360, 400123)]