240318820220

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1\times {\mathrm{49109}}^1$

素因数の和:50222

約数の個数: 48

約数和(自身を含む): 506958994080

約数和(自身を除く): 266640173860

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 797, 1228, 1535, 1594, 3070, 3188, 3985, 6140, 7970, 15940, 49109, 98218, 196436, 244679, 245545, 489358, 491090, 978716, 982180, 1223395, 2446790, 4893580, 15076463, 30152926, 39139873, 60305852, 75382315, 78279746, 150764630, 156559492, 195699365, 301529260, 391398730, 782797460, 12015941011, 24031882022, 48063764044, 60079705055, 120159410110, 240318820220]

約数ペア:

[(1, 240318820220), (2, 120159410110), (4, 60079705055), (5, 48063764044), (10, 24031882022), (20, 12015941011), (307, 782797460), (614, 391398730), (797, 301529260), (1228, 195699365), (1535, 156559492), (1594, 150764630), (3070, 78279746), (3188, 75382315), (3985, 60305852), (6140, 39139873), (7970, 30152926), (15940, 15076463), (49109, 4893580), (98218, 2446790), (196436, 1223395), (244679, 982180), (245545, 978716), (489358, 491090)]