210756870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1153}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 563336640

約数和(自身を除く): 352579770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 677, 1153, 1354, 2031, 2306, 3385, 3459, 4062, 5765, 6093, 6770, 6918, 10155, 10377, 11530, 12186, 17295, 18279, 20310, 20754, 30465, 31131, 34590, 36558, 51885, 60930, 62262, 91395, 103770, 155655, 182790, 311310, 780581, 1561162, 2341743, 3902905, 4683486, 7025229, 7805810, 11708715, 14050458, 21075687, 23417430, 35126145, 42151374, 70252290, 105378435, 210756870]

約数ペア:

[(1, 210756870), (2, 105378435), (3, 70252290), (5, 42151374), (6, 35126145), (9, 23417430), (10, 21075687), (15, 14050458), (18, 11708715), (27, 7805810), (30, 7025229), (45, 4683486), (54, 3902905), (90, 2341743), (135, 1561162), (270, 780581), (677, 311310), (1153, 182790), (1354, 155655), (2031, 103770), (2306, 91395), (3385, 62262), (3459, 60930), (4062, 51885), (5765, 36558), (6093, 34590), (6770, 31131), (6918, 30465), (10155, 20754), (10377, 20310), (11530, 18279), (12186, 17295)]