199706580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{369827}}^1$

素因数の和:369845

約数の個数: 48

約数和(自身を含む): 621311040

約数和(自身を除く): 421604460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 369827, 739654, 1109481, 1479308, 1849135, 2218962, 3328443, 3698270, 4437924, 5547405, 6656886, 7396540, 9985329, 11094810, 13313772, 16642215, 19970658, 22189620, 33284430, 39941316, 49926645, 66568860, 99853290, 199706580]

約数ペア:

[(1, 199706580), (2, 99853290), (3, 66568860), (4, 49926645), (5, 39941316), (6, 33284430), (9, 22189620), (10, 19970658), (12, 16642215), (15, 13313772), (18, 11094810), (20, 9985329), (27, 7396540), (30, 6656886), (36, 5547405), (45, 4437924), (54, 3698270), (60, 3328443), (90, 2218962), (108, 1849135), (135, 1479308), (180, 1109481), (270, 739654), (540, 369827)]