138190360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44867}}^1$

素因数の和:44896

約数の個数: 64

約数和(自身を含む): 387659520

約数和(自身を除く): 249469160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 44867, 89734, 179468, 224335, 314069, 358936, 448670, 493537, 628138, 897340, 987074, 1256276, 1570345, 1794680, 1974148, 2467685, 2512552, 3140690, 3454759, 3948296, 4935370, 6281380, 6909518, 9870740, 12562760, 13819036, 17273795, 19741480, 27638072, 34547590, 69095180, 138190360]

約数ペア:

[(1, 138190360), (2, 69095180), (4, 34547590), (5, 27638072), (7, 19741480), (8, 17273795), (10, 13819036), (11, 12562760), (14, 9870740), (20, 6909518), (22, 6281380), (28, 4935370), (35, 3948296), (40, 3454759), (44, 3140690), (55, 2512552), (56, 2467685), (70, 1974148), (77, 1794680), (88, 1570345), (110, 1256276), (140, 987074), (154, 897340), (220, 628138), (280, 493537), (308, 448670), (385, 358936), (440, 314069), (616, 224335), (770, 179468), (1540, 89734), (3080, 44867)]