207938940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{315059}}^1$

素因数の和:315082

約数の個数: 48

約数和(自身を含む): 635160960

約数和(自身を除く): 427222020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 315059, 630118, 945177, 1260236, 1575295, 1890354, 3150590, 3465649, 3780708, 4725885, 6301180, 6931298, 9451770, 10396947, 13862596, 17328245, 18903540, 20793894, 34656490, 41587788, 51984735, 69312980, 103969470, 207938940]

約数ペア:

[(1, 207938940), (2, 103969470), (3, 69312980), (4, 51984735), (5, 41587788), (6, 34656490), (10, 20793894), (11, 18903540), (12, 17328245), (15, 13862596), (20, 10396947), (22, 9451770), (30, 6931298), (33, 6301180), (44, 4725885), (55, 3780708), (60, 3465649), (66, 3150590), (110, 1890354), (132, 1575295), (165, 1260236), (220, 945177), (330, 630118), (660, 315059)]