131631060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18131}}^1$

素因数の和:18165

約数の個数: 72

約数和(自身を含む): 405141408

約数和(自身を除く): 273510348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 18131, 36262, 54393, 72524, 90655, 108786, 181310, 199441, 217572, 271965, 362620, 398882, 543930, 598323, 797764, 997205, 1087860, 1196646, 1994410, 2193851, 2393292, 2991615, 3988820, 4387702, 5983230, 6581553, 8775404, 10969255, 11966460, 13163106, 21938510, 26326212, 32907765, 43877020, 65815530, 131631060]

約数ペア:

[(1, 131631060), (2, 65815530), (3, 43877020), (4, 32907765), (5, 26326212), (6, 21938510), (10, 13163106), (11, 11966460), (12, 10969255), (15, 8775404), (20, 6581553), (22, 5983230), (30, 4387702), (33, 3988820), (44, 2991615), (55, 2393292), (60, 2193851), (66, 1994410), (110, 1196646), (121, 1087860), (132, 997205), (165, 797764), (220, 598323), (242, 543930), (330, 398882), (363, 362620), (484, 271965), (605, 217572), (660, 199441), (726, 181310), (1210, 108786), (1452, 90655), (1815, 72524), (2420, 54393), (3630, 36262), (7260, 18131)]