138807060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1979}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 308261100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 668, 835, 1002, 1169, 1670, 1979, 2004, 2338, 2505, 3340, 3507, 3958, 4676, 5010, 5845, 5937, 7014, 7916, 9895, 10020, 11690, 11874, 13853, 14028, 17535, 19790, 23380, 23748, 27706, 29685, 35070, 39580, 41559, 55412, 59370, 69265, 70140, 83118, 118740, 138530, 166236, 207795, 277060, 330493, 415590, 660986, 831180, 991479, 1321972, 1652465, 1982958, 2313451, 3304930, 3965916, 4626902, 4957395, 6609860, 6940353, 9253804, 9914790, 11567255, 13880706, 19829580, 23134510, 27761412, 34701765, 46269020, 69403530, 138807060]

約数ペア:

[(1, 138807060), (2, 69403530), (3, 46269020), (4, 34701765), (5, 27761412), (6, 23134510), (7, 19829580), (10, 13880706), (12, 11567255), (14, 9914790), (15, 9253804), (20, 6940353), (21, 6609860), (28, 4957395), (30, 4626902), (35, 3965916), (42, 3304930), (60, 2313451), (70, 1982958), (84, 1652465), (105, 1321972), (140, 991479), (167, 831180), (210, 660986), (334, 415590), (420, 330493), (501, 277060), (668, 207795), (835, 166236), (1002, 138530), (1169, 118740), (1670, 83118), (1979, 70140), (2004, 69265), (2338, 59370), (2505, 55412), (3340, 41559), (3507, 39580), (3958, 35070), (4676, 29685), (5010, 27706), (5845, 23748), (5937, 23380), (7014, 19790), (7916, 17535), (9895, 14028), (10020, 13853), (11690, 11874)]