162090810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{257287}}^1$

素因数の和:257307

約数の個数: 48

約数和(自身を含む): 481643136

約数和(自身を除く): 319552326

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 257287, 514574, 771861, 1286435, 1543722, 1801009, 2315583, 2572870, 3602018, 3859305, 4631166, 5403027, 7718610, 9005045, 10806054, 11577915, 16209081, 18010090, 23155830, 27015135, 32418162, 54030270, 81045405, 162090810]

約数ペア:

[(1, 162090810), (2, 81045405), (3, 54030270), (5, 32418162), (6, 27015135), (7, 23155830), (9, 18010090), (10, 16209081), (14, 11577915), (15, 10806054), (18, 9005045), (21, 7718610), (30, 5403027), (35, 4631166), (42, 3859305), (45, 3602018), (63, 2572870), (70, 2315583), (90, 1801009), (105, 1543722), (126, 1286435), (210, 771861), (315, 514574), (630, 257287)]