105318180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 144

約数和(自身を含む): 356900544

約数和(自身を除く): 251582364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1237, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2474, 2580, 2838, 3711, 3870, 4257, 4730, 4948, 5676, 6185, 7095, 7422, 7740, 8514, 9460, 11133, 12370, 13607, 14190, 14844, 17028, 18555, 21285, 22266, 24740, 27214, 28380, 37110, 40821, 42570, 44532, 53191, 54428, 55665, 68035, 74220, 81642, 85140, 106382, 111330, 122463, 136070, 159573, 163284, 204105, 212764, 222660, 244926, 265955, 272140, 319146, 408210, 478719, 489852, 531910, 585101, 612315, 638292, 797865, 816420, 957438, 1063820, 1170202, 1224630, 1595730, 1755303, 1914876, 2340404, 2393595, 2449260, 2925505, 3191460, 3510606, 4787190, 5265909, 5851010, 7021212, 8776515, 9574380, 10531818, 11702020, 17553030, 21063636, 26329545, 35106060, 52659090, 105318180]

約数ペア:

[(1, 105318180), (2, 52659090), (3, 35106060), (4, 26329545), (5, 21063636), (6, 17553030), (9, 11702020), (10, 10531818), (11, 9574380), (12, 8776515), (15, 7021212), (18, 5851010), (20, 5265909), (22, 4787190), (30, 3510606), (33, 3191460), (36, 2925505), (43, 2449260), (44, 2393595), (45, 2340404), (55, 1914876), (60, 1755303), (66, 1595730), (86, 1224630), (90, 1170202), (99, 1063820), (110, 957438), (129, 816420), (132, 797865), (165, 638292), (172, 612315), (180, 585101), (198, 531910), (215, 489852), (220, 478719), (258, 408210), (330, 319146), (387, 272140), (396, 265955), (430, 244926), (473, 222660), (495, 212764), (516, 204105), (645, 163284), (660, 159573), (774, 136070), (860, 122463), (946, 111330), (990, 106382), (1237, 85140), (1290, 81642), (1419, 74220), (1548, 68035), (1892, 55665), (1935, 54428), (1980, 53191), (2365, 44532), (2474, 42570), (2580, 40821), (2838, 37110), (3711, 28380), (3870, 27214), (4257, 24740), (4730, 22266), (4948, 21285), (5676, 18555), (6185, 17028), (7095, 14844), (7422, 14190), (7740, 13607), (8514, 12370), (9460, 11133)]