189155880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{525433}}^1$

素因数の和:525450

約数の個数: 48

約数和(自身を含む): 614757780

約数和(自身を除く): 425601900

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, 525433, 1050866, 1576299, 2101732, 2627165, 3152598, 4203464, 4728897, 5254330, 6305196, 7881495, 9457794, 10508660, 12610392, 15762990, 18915588, 21017320, 23644485, 31525980, 37831176, 47288970, 63051960, 94577940, 189155880]

約数ペア:

[(1, 189155880), (2, 94577940), (3, 63051960), (4, 47288970), (5, 37831176), (6, 31525980), (8, 23644485), (9, 21017320), (10, 18915588), (12, 15762990), (15, 12610392), (18, 10508660), (20, 9457794), (24, 7881495), (30, 6305196), (36, 5254330), (40, 4728897), (45, 4203464), (60, 3152598), (72, 2627165), (90, 2101732), (120, 1576299), (180, 1050866), (360, 525433)]