204193620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1913}}^1$

素因数の和:2521

約数の個数: 72

約数和(自身を含む): 620756136

約数和(自身を除く): 416562516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 593, 1186, 1779, 1913, 2372, 2965, 3558, 3826, 5337, 5739, 5930, 7116, 7652, 8895, 9565, 10674, 11478, 11860, 17217, 17790, 19130, 21348, 22956, 26685, 28695, 34434, 35580, 38260, 53370, 57390, 68868, 86085, 106740, 114780, 172170, 344340, 1134409, 2268818, 3403227, 4537636, 5672045, 6806454, 10209681, 11344090, 13612908, 17016135, 20419362, 22688180, 34032270, 40838724, 51048405, 68064540, 102096810, 204193620]

約数ペア:

[(1, 204193620), (2, 102096810), (3, 68064540), (4, 51048405), (5, 40838724), (6, 34032270), (9, 22688180), (10, 20419362), (12, 17016135), (15, 13612908), (18, 11344090), (20, 10209681), (30, 6806454), (36, 5672045), (45, 4537636), (60, 3403227), (90, 2268818), (180, 1134409), (593, 344340), (1186, 172170), (1779, 114780), (1913, 106740), (2372, 86085), (2965, 68868), (3558, 57390), (3826, 53370), (5337, 38260), (5739, 35580), (5930, 34434), (7116, 28695), (7652, 26685), (8895, 22956), (9565, 21348), (10674, 19130), (11478, 17790), (11860, 17217)]