203217780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26669}}^1$

素因数の和:26808

約数の個数: 48

約数和(自身を含む): 573511680

約数和(自身を除く): 370293900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 26669, 53338, 80007, 106676, 133345, 160014, 266690, 320028, 400035, 533380, 800070, 1600140, 3386963, 6773926, 10160889, 13547852, 16934815, 20321778, 33869630, 40643556, 50804445, 67739260, 101608890, 203217780]

約数ペア:

[(1, 203217780), (2, 101608890), (3, 67739260), (4, 50804445), (5, 40643556), (6, 33869630), (10, 20321778), (12, 16934815), (15, 13547852), (20, 10160889), (30, 6773926), (60, 3386963), (127, 1600140), (254, 800070), (381, 533380), (508, 400035), (635, 320028), (762, 266690), (1270, 160014), (1524, 133345), (1905, 106676), (2540, 80007), (3810, 53338), (7620, 26669)]