169898220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3359}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 517345920

約数和(自身を除く): 347447700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3359, 3372, 4215, 5058, 5620, 6718, 8430, 10077, 10116, 12645, 13436, 16795, 16860, 20154, 25290, 30231, 33590, 40308, 50385, 50580, 60462, 67180, 100770, 120924, 151155, 201540, 302310, 604620, 943879, 1887758, 2831637, 3775516, 4719395, 5663274, 8494911, 9438790, 11326548, 14158185, 16989822, 18877580, 28316370, 33979644, 42474555, 56632740, 84949110, 169898220]

約数ペア:

[(1, 169898220), (2, 84949110), (3, 56632740), (4, 42474555), (5, 33979644), (6, 28316370), (9, 18877580), (10, 16989822), (12, 14158185), (15, 11326548), (18, 9438790), (20, 8494911), (30, 5663274), (36, 4719395), (45, 3775516), (60, 2831637), (90, 1887758), (180, 943879), (281, 604620), (562, 302310), (843, 201540), (1124, 151155), (1405, 120924), (1686, 100770), (2529, 67180), (2810, 60462), (3359, 50580), (3372, 50385), (4215, 40308), (5058, 33590), (5620, 30231), (6718, 25290), (8430, 20154), (10077, 16860), (10116, 16795), (12645, 13436)]