189156979760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337780321}}^1$

素因数の和:337780341

約数の個数: 40

約数和(自身を含む): 502617119136

約数和(自身を除く): 313460139376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 337780321, 675560642, 1351121284, 1688901605, 2364462247, 2702242568, 3377803210, 4728924494, 5404485136, 6755606420, 9457848988, 11822311235, 13511212840, 18915697976, 23644622470, 27022425680, 37831395952, 47289244940, 94578489880, 189156979760]

約数ペア:

[(1, 189156979760), (2, 94578489880), (4, 47289244940), (5, 37831395952), (7, 27022425680), (8, 23644622470), (10, 18915697976), (14, 13511212840), (16, 11822311235), (20, 9457848988), (28, 6755606420), (35, 5404485136), (40, 4728924494), (56, 3377803210), (70, 2702242568), (80, 2364462247), (112, 1688901605), (140, 1351121284), (280, 675560642), (560, 337780321)]