202479660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3617}}^1$

素因数の和:3943

約数の個数: 72

約数和(自身を含む): 616333536

約数和(自身を除く): 413853876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3617, 3732, 4665, 5598, 6220, 7234, 9330, 10851, 11196, 13995, 14468, 18085, 18660, 21702, 27990, 32553, 36170, 43404, 54255, 55980, 65106, 72340, 108510, 130212, 162765, 217020, 325530, 651060, 1124887, 2249774, 3374661, 4499548, 5624435, 6749322, 10123983, 11248870, 13498644, 16873305, 20247966, 22497740, 33746610, 40495932, 50619915, 67493220, 101239830, 202479660]

約数ペア:

[(1, 202479660), (2, 101239830), (3, 67493220), (4, 50619915), (5, 40495932), (6, 33746610), (9, 22497740), (10, 20247966), (12, 16873305), (15, 13498644), (18, 11248870), (20, 10123983), (30, 6749322), (36, 5624435), (45, 4499548), (60, 3374661), (90, 2249774), (180, 1124887), (311, 651060), (622, 325530), (933, 217020), (1244, 162765), (1555, 130212), (1866, 108510), (2799, 72340), (3110, 65106), (3617, 55980), (3732, 54255), (4665, 43404), (5598, 36170), (6220, 32553), (7234, 27990), (9330, 21702), (10851, 18660), (11196, 18085), (13995, 14468)]