164914890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2676

約数の個数: 96

約数和(自身を含む): 471303360

約数和(自身を除く): 306388470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 430, 490, 602, 645, 735, 903, 1290, 1470, 1505, 1806, 2107, 2609, 3010, 4214, 4515, 5218, 6321, 7827, 9030, 10535, 12642, 13045, 15654, 18263, 21070, 26090, 31605, 36526, 39135, 54789, 63210, 78270, 91315, 109578, 112187, 127841, 182630, 224374, 255682, 273945, 336561, 383523, 547890, 560935, 639205, 673122, 767046, 785309, 1121870, 1278410, 1570618, 1682805, 1917615, 2355927, 3365610, 3835230, 3926545, 4711854, 5497163, 7853090, 10994326, 11779635, 16491489, 23559270, 27485815, 32982978, 54971630, 82457445, 164914890]

約数ペア:

[(1, 164914890), (2, 82457445), (3, 54971630), (5, 32982978), (6, 27485815), (7, 23559270), (10, 16491489), (14, 11779635), (15, 10994326), (21, 7853090), (30, 5497163), (35, 4711854), (42, 3926545), (43, 3835230), (49, 3365610), (70, 2355927), (86, 1917615), (98, 1682805), (105, 1570618), (129, 1278410), (147, 1121870), (210, 785309), (215, 767046), (245, 673122), (258, 639205), (294, 560935), (301, 547890), (430, 383523), (490, 336561), (602, 273945), (645, 255682), (735, 224374), (903, 182630), (1290, 127841), (1470, 112187), (1505, 109578), (1806, 91315), (2107, 78270), (2609, 63210), (3010, 54789), (4214, 39135), (4515, 36526), (5218, 31605), (6321, 26090), (7827, 21070), (9030, 18263), (10535, 15654), (12642, 13045)]