80221008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1204

約数の個数: 80

約数和(自身を含む): 238020480

約数和(自身を除く): 157799472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 929, 1028, 1542, 1799, 1858, 2056, 2787, 3084, 3598, 3716, 4112, 5397, 5574, 6168, 6503, 7196, 7432, 10794, 11148, 12336, 13006, 14392, 14864, 19509, 21588, 22296, 26012, 28784, 39018, 43176, 44592, 52024, 78036, 86352, 104048, 156072, 238753, 312144, 477506, 716259, 955012, 1432518, 1671271, 1910024, 2865036, 3342542, 3820048, 5013813, 5730072, 6685084, 10027626, 11460144, 13370168, 20055252, 26740336, 40110504, 80221008]

約数ペア:

[(1, 80221008), (2, 40110504), (3, 26740336), (4, 20055252), (6, 13370168), (7, 11460144), (8, 10027626), (12, 6685084), (14, 5730072), (16, 5013813), (21, 3820048), (24, 3342542), (28, 2865036), (42, 1910024), (48, 1671271), (56, 1432518), (84, 955012), (112, 716259), (168, 477506), (257, 312144), (336, 238753), (514, 156072), (771, 104048), (929, 86352), (1028, 78036), (1542, 52024), (1799, 44592), (1858, 43176), (2056, 39018), (2787, 28784), (3084, 26012), (3598, 22296), (3716, 21588), (4112, 19509), (5397, 14864), (5574, 14392), (6168, 13006), (6503, 12336), (7196, 11148), (7432, 10794)]