265203540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2062

約数の個数: 144

約数和(自身を含む): 928287360

約数和(自身を除く): 663083820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1090, 1260, 1308, 1526, 1635, 1931, 1962, 2180, 2289, 3052, 3270, 3815, 3862, 3924, 4578, 4905, 5793, 6540, 6867, 7630, 7724, 9156, 9655, 9810, 11445, 11586, 13517, 13734, 15260, 17379, 19310, 19620, 22890, 23172, 27034, 27468, 28965, 34335, 34758, 38620, 40551, 45780, 54068, 57930, 67585, 68670, 69516, 81102, 86895, 115860, 121653, 135170, 137340, 162204, 173790, 202755, 210479, 243306, 270340, 347580, 405510, 420958, 486612, 608265, 631437, 811020, 841916, 1052395, 1216530, 1262874, 1473353, 1894311, 2104790, 2433060, 2525748, 2946706, 3157185, 3788622, 4209580, 4420059, 5893412, 6314370, 7366765, 7577244, 8840118, 9471555, 12628740, 13260177, 14733530, 17680236, 18943110, 22100295, 26520354, 29467060, 37886220, 44200590, 53040708, 66300885, 88401180, 132601770, 265203540]

約数ペア:

[(1, 265203540), (2, 132601770), (3, 88401180), (4, 66300885), (5, 53040708), (6, 44200590), (7, 37886220), (9, 29467060), (10, 26520354), (12, 22100295), (14, 18943110), (15, 17680236), (18, 14733530), (20, 13260177), (21, 12628740), (28, 9471555), (30, 8840118), (35, 7577244), (36, 7366765), (42, 6314370), (45, 5893412), (60, 4420059), (63, 4209580), (70, 3788622), (84, 3157185), (90, 2946706), (105, 2525748), (109, 2433060), (126, 2104790), (140, 1894311), (180, 1473353), (210, 1262874), (218, 1216530), (252, 1052395), (315, 841916), (327, 811020), (420, 631437), (436, 608265), (545, 486612), (630, 420958), (654, 405510), (763, 347580), (981, 270340), (1090, 243306), (1260, 210479), (1308, 202755), (1526, 173790), (1635, 162204), (1931, 137340), (1962, 135170), (2180, 121653), (2289, 115860), (3052, 86895), (3270, 81102), (3815, 69516), (3862, 68670), (3924, 67585), (4578, 57930), (4905, 54068), (5793, 45780), (6540, 40551), (6867, 38620), (7630, 34758), (7724, 34335), (9156, 28965), (9655, 27468), (9810, 27034), (11445, 23172), (11586, 22890), (13517, 19620), (13734, 19310), (15260, 17379)]