212316660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{691}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 662659200

約数和(自身を除く): 450342540

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, 569, 691, 1138, 1382, 1707, 2073, 2276, 2764, 2845, 3414, 3455, 4146, 5121, 5690, 6219, 6828, 6910, 8292, 8535, 10242, 10365, 11380, 12438, 13820, 15363, 17070, 18657, 20484, 20730, 24876, 25605, 30726, 31095, 34140, 37314, 41460, 51210, 61452, 62190, 74628, 76815, 93285, 102420, 124380, 153630, 186570, 307260, 373140, 393179, 786358, 1179537, 1572716, 1965895, 2359074, 3538611, 3931790, 4718148, 5897685, 7077222, 7863580, 10615833, 11795370, 14154444, 17693055, 21231666, 23590740, 35386110, 42463332, 53079165, 70772220, 106158330, 212316660]

約数ペア:

[(1, 212316660), (2, 106158330), (3, 70772220), (4, 53079165), (5, 42463332), (6, 35386110), (9, 23590740), (10, 21231666), (12, 17693055), (15, 14154444), (18, 11795370), (20, 10615833), (27, 7863580), (30, 7077222), (36, 5897685), (45, 4718148), (54, 3931790), (60, 3538611), (90, 2359074), (108, 1965895), (135, 1572716), (180, 1179537), (270, 786358), (540, 393179), (569, 373140), (691, 307260), (1138, 186570), (1382, 153630), (1707, 124380), (2073, 102420), (2276, 93285), (2764, 76815), (2845, 74628), (3414, 62190), (3455, 61452), (4146, 51210), (5121, 41460), (5690, 37314), (6219, 34140), (6828, 31095), (6910, 30726), (8292, 25605), (8535, 24876), (10242, 20730), (10365, 20484), (11380, 18657), (12438, 17070), (13820, 15363)]