138186120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31123}}^1$

素因数の和:31174

約数の個数: 64

約数和(自身を含む): 425776320

約数和(自身を除く): 287590200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 31123, 62246, 93369, 124492, 155615, 186738, 248984, 311230, 373476, 466845, 622460, 746952, 933690, 1151551, 1244920, 1867380, 2303102, 3454653, 3734760, 4606204, 5757755, 6909306, 9212408, 11515510, 13818612, 17273265, 23031020, 27637224, 34546530, 46062040, 69093060, 138186120]

約数ペア:

[(1, 138186120), (2, 69093060), (3, 46062040), (4, 34546530), (5, 27637224), (6, 23031020), (8, 17273265), (10, 13818612), (12, 11515510), (15, 9212408), (20, 6909306), (24, 5757755), (30, 4606204), (37, 3734760), (40, 3454653), (60, 2303102), (74, 1867380), (111, 1244920), (120, 1151551), (148, 933690), (185, 746952), (222, 622460), (296, 466845), (370, 373476), (444, 311230), (555, 248984), (740, 186738), (888, 155615), (1110, 124492), (1480, 93369), (2220, 62246), (4440, 31123)]