162000520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1301}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 399349440

約数和(自身を除く): 237348920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 440, 566, 1132, 1301, 1415, 2264, 2602, 2830, 3113, 5204, 5660, 6226, 6505, 10408, 11320, 12452, 13010, 14311, 15565, 24904, 26020, 28622, 31130, 52040, 57244, 62260, 71555, 114488, 124520, 143110, 286220, 368183, 572440, 736366, 1472732, 1840915, 2945464, 3681830, 4050013, 7363660, 8100026, 14727320, 16200052, 20250065, 32400104, 40500130, 81000260, 162000520]

約数ペア:

[(1, 162000520), (2, 81000260), (4, 40500130), (5, 32400104), (8, 20250065), (10, 16200052), (11, 14727320), (20, 8100026), (22, 7363660), (40, 4050013), (44, 3681830), (55, 2945464), (88, 1840915), (110, 1472732), (220, 736366), (283, 572440), (440, 368183), (566, 286220), (1132, 143110), (1301, 124520), (1415, 114488), (2264, 71555), (2602, 62260), (2830, 57244), (3113, 52040), (5204, 31130), (5660, 28622), (6226, 26020), (6505, 24904), (10408, 15565), (11320, 14311), (12452, 13010)]