155251680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{323441}}^1$

素因数の和:323459

約数の個数: 48

約数和(自身を含む): 489044304

約数和(自身を除く): 333792624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 323441, 646882, 970323, 1293764, 1617205, 1940646, 2587528, 3234410, 3881292, 4851615, 5175056, 6468820, 7762584, 9703230, 10350112, 12937640, 15525168, 19406460, 25875280, 31050336, 38812920, 51750560, 77625840, 155251680]

約数ペア:

[(1, 155251680), (2, 77625840), (3, 51750560), (4, 38812920), (5, 31050336), (6, 25875280), (8, 19406460), (10, 15525168), (12, 12937640), (15, 10350112), (16, 9703230), (20, 7762584), (24, 6468820), (30, 5175056), (32, 4851615), (40, 3881292), (48, 3234410), (60, 2587528), (80, 1940646), (96, 1617205), (120, 1293764), (160, 970323), (240, 646882), (480, 323441)]