156086820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4493}}^1$

素因数の和:4701

約数の個数: 72

約数和(自身を含む): 476022456

約数和(自身を除く): 319935636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 4493, 5790, 6948, 8685, 8986, 11580, 13479, 17370, 17972, 22465, 26958, 34740, 40437, 44930, 53916, 67395, 80874, 89860, 134790, 161748, 202185, 269580, 404370, 808740, 867149, 1734298, 2601447, 3468596, 4335745, 5202894, 7804341, 8671490, 10405788, 13007235, 15608682, 17342980, 26014470, 31217364, 39021705, 52028940, 78043410, 156086820]

約数ペア:

[(1, 156086820), (2, 78043410), (3, 52028940), (4, 39021705), (5, 31217364), (6, 26014470), (9, 17342980), (10, 15608682), (12, 13007235), (15, 10405788), (18, 8671490), (20, 7804341), (30, 5202894), (36, 4335745), (45, 3468596), (60, 2601447), (90, 1734298), (180, 867149), (193, 808740), (386, 404370), (579, 269580), (772, 202185), (965, 161748), (1158, 134790), (1737, 89860), (1930, 80874), (2316, 67395), (2895, 53916), (3474, 44930), (3860, 40437), (4493, 34740), (5790, 26958), (6948, 22465), (8685, 17972), (8986, 17370), (11580, 13479)]