179015220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5153}}^1$

素因数の和:5361

約数の個数: 72

約数和(自身を含む): 545932296

約数和(自身を除く): 366917076

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, 5153, 5790, 6948, 8685, 10306, 11580, 15459, 17370, 20612, 25765, 30918, 34740, 46377, 51530, 61836, 77295, 92754, 103060, 154590, 185508, 231885, 309180, 463770, 927540, 994529, 1989058, 2983587, 3978116, 4972645, 5967174, 8950761, 9945290, 11934348, 14917935, 17901522, 19890580, 29835870, 35803044, 44753805, 59671740, 89507610, 179015220]

約数ペア:

[(1, 179015220), (2, 89507610), (3, 59671740), (4, 44753805), (5, 35803044), (6, 29835870), (9, 19890580), (10, 17901522), (12, 14917935), (15, 11934348), (18, 9945290), (20, 8950761), (30, 5967174), (36, 4972645), (45, 3978116), (60, 2983587), (90, 1989058), (180, 994529), (193, 927540), (386, 463770), (579, 309180), (772, 231885), (965, 185508), (1158, 154590), (1737, 103060), (1930, 92754), (2316, 77295), (2895, 61836), (3474, 51530), (3860, 46377), (5153, 34740), (5790, 30918), (6948, 25765), (8685, 20612), (10306, 17370), (11580, 15459)]