233561580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1979}}^1$

素因数の和:2279

約数の個数: 96

約数和(自身を含む): 750435840

約数和(自身を除く): 516874260

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, 210, 281, 420, 562, 843, 1124, 1405, 1686, 1967, 1979, 2810, 3372, 3934, 3958, 4215, 5620, 5901, 5937, 7868, 7916, 8430, 9835, 9895, 11802, 11874, 13853, 16860, 19670, 19790, 23604, 23748, 27706, 29505, 29685, 39340, 39580, 41559, 55412, 59010, 59370, 69265, 83118, 118020, 118740, 138530, 166236, 207795, 277060, 415590, 556099, 831180, 1112198, 1668297, 2224396, 2780495, 3336594, 3892693, 5560990, 6673188, 7785386, 8341485, 11121980, 11678079, 15570772, 16682970, 19463465, 23356158, 33365940, 38926930, 46712316, 58390395, 77853860, 116780790, 233561580]

約数ペア:

[(1, 233561580), (2, 116780790), (3, 77853860), (4, 58390395), (5, 46712316), (6, 38926930), (7, 33365940), (10, 23356158), (12, 19463465), (14, 16682970), (15, 15570772), (20, 11678079), (21, 11121980), (28, 8341485), (30, 7785386), (35, 6673188), (42, 5560990), (60, 3892693), (70, 3336594), (84, 2780495), (105, 2224396), (140, 1668297), (210, 1112198), (281, 831180), (420, 556099), (562, 415590), (843, 277060), (1124, 207795), (1405, 166236), (1686, 138530), (1967, 118740), (1979, 118020), (2810, 83118), (3372, 69265), (3934, 59370), (3958, 59010), (4215, 55412), (5620, 41559), (5901, 39580), (5937, 39340), (7868, 29685), (7916, 29505), (8430, 27706), (9835, 23748), (9895, 23604), (11802, 19790), (11874, 19670), (13853, 16860)]