200908920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13183}}^1$

素因数の和:13324

約数の個数: 64

約数和(自身を含む): 607518720

約数和(自身を除く): 406609800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 13183, 15240, 26366, 39549, 52732, 65915, 79098, 105464, 131830, 158196, 197745, 263660, 316392, 395490, 527320, 790980, 1581960, 1674241, 3348482, 5022723, 6696964, 8371205, 10045446, 13393928, 16742410, 20090892, 25113615, 33484820, 40181784, 50227230, 66969640, 100454460, 200908920]

約数ペア:

[(1, 200908920), (2, 100454460), (3, 66969640), (4, 50227230), (5, 40181784), (6, 33484820), (8, 25113615), (10, 20090892), (12, 16742410), (15, 13393928), (20, 10045446), (24, 8371205), (30, 6696964), (40, 5022723), (60, 3348482), (120, 1674241), (127, 1581960), (254, 790980), (381, 527320), (508, 395490), (635, 316392), (762, 263660), (1016, 197745), (1270, 158196), (1524, 131830), (1905, 105464), (2540, 79098), (3048, 65915), (3810, 52732), (5080, 39549), (7620, 26366), (13183, 15240)]