247279320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3559}}^1$

素因数の和:3769

約数の個数: 96

約数和(自身を含む): 808048800

約数和(自身を除く): 560769480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3559, 3860, 4632, 5790, 6948, 7118, 7720, 8685, 10677, 11580, 13896, 14236, 17370, 17795, 21354, 23160, 28472, 32031, 34740, 35590, 42708, 53385, 64062, 69480, 71180, 85416, 106770, 128124, 142360, 160155, 213540, 256248, 320310, 427080, 640620, 686887, 1281240, 1373774, 2060661, 2747548, 3434435, 4121322, 5495096, 6181983, 6868870, 8242644, 10303305, 12363966, 13737740, 16485288, 20606610, 24727932, 27475480, 30909915, 41213220, 49455864, 61819830, 82426440, 123639660, 247279320]

約数ペア:

[(1, 247279320), (2, 123639660), (3, 82426440), (4, 61819830), (5, 49455864), (6, 41213220), (8, 30909915), (9, 27475480), (10, 24727932), (12, 20606610), (15, 16485288), (18, 13737740), (20, 12363966), (24, 10303305), (30, 8242644), (36, 6868870), (40, 6181983), (45, 5495096), (60, 4121322), (72, 3434435), (90, 2747548), (120, 2060661), (180, 1373774), (193, 1281240), (360, 686887), (386, 640620), (579, 427080), (772, 320310), (965, 256248), (1158, 213540), (1544, 160155), (1737, 142360), (1930, 128124), (2316, 106770), (2895, 85416), (3474, 71180), (3559, 69480), (3860, 64062), (4632, 53385), (5790, 42708), (6948, 35590), (7118, 34740), (7720, 32031), (8685, 28472), (10677, 23160), (11580, 21354), (13896, 17795), (14236, 17370)]