188155980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{348437}}^1$

素因数の和:348455

約数の個数: 48

約数和(自身を含む): 585375840

約数和(自身を除く): 397219860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 348437, 696874, 1045311, 1393748, 1742185, 2090622, 3135933, 3484370, 4181244, 5226555, 6271866, 6968740, 9407799, 10453110, 12543732, 15679665, 18815598, 20906220, 31359330, 37631196, 47038995, 62718660, 94077990, 188155980]

約数ペア:

[(1, 188155980), (2, 94077990), (3, 62718660), (4, 47038995), (5, 37631196), (6, 31359330), (9, 20906220), (10, 18815598), (12, 15679665), (15, 12543732), (18, 10453110), (20, 9407799), (27, 6968740), (30, 6271866), (36, 5226555), (45, 4181244), (54, 3484370), (60, 3135933), (90, 2090622), (108, 1742185), (135, 1393748), (180, 1045311), (270, 696874), (540, 348437)]