201998569320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{561107137}}^1$

素因数の和:561107154

約数の個数: 48

約数和(自身を含む): 656495351460

約数和(自身を除く): 454496782140

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, 561107137, 1122214274, 1683321411, 2244428548, 2805535685, 3366642822, 4488857096, 5049964233, 5611071370, 6733285644, 8416607055, 10099928466, 11222142740, 13466571288, 16833214110, 20199856932, 22444285480, 25249821165, 33666428220, 40399713864, 50499642330, 67332856440, 100999284660, 201998569320]

約数ペア:

[(1, 201998569320), (2, 100999284660), (3, 67332856440), (4, 50499642330), (5, 40399713864), (6, 33666428220), (8, 25249821165), (9, 22444285480), (10, 20199856932), (12, 16833214110), (15, 13466571288), (18, 11222142740), (20, 10099928466), (24, 8416607055), (30, 6733285644), (36, 5611071370), (40, 5049964233), (45, 4488857096), (60, 3366642822), (72, 2805535685), (90, 2244428548), (120, 1683321411), (180, 1122214274), (360, 561107137)]