202955490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2417}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 543179520

約数和(自身を除く): 340224030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 622, 933, 1555, 1866, 2417, 2799, 3110, 4665, 4834, 5598, 7251, 8397, 9330, 12085, 13995, 14502, 16794, 21753, 24170, 27990, 36255, 41985, 43506, 65259, 72510, 83970, 108765, 130518, 217530, 326295, 652590, 751687, 1503374, 2255061, 3758435, 4510122, 6765183, 7516870, 11275305, 13530366, 20295549, 22550610, 33825915, 40591098, 67651830, 101477745, 202955490]

約数ペア:

[(1, 202955490), (2, 101477745), (3, 67651830), (5, 40591098), (6, 33825915), (9, 22550610), (10, 20295549), (15, 13530366), (18, 11275305), (27, 7516870), (30, 6765183), (45, 4510122), (54, 3758435), (90, 2255061), (135, 1503374), (270, 751687), (311, 652590), (622, 326295), (933, 217530), (1555, 130518), (1866, 108765), (2417, 83970), (2799, 72510), (3110, 65259), (4665, 43506), (4834, 41985), (5598, 36255), (7251, 27990), (8397, 24170), (9330, 21753), (12085, 16794), (13995, 14502)]