165845340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307121}}^1$

素因数の和:307139

約数の個数: 48

約数和(自身を含む): 515964960

約数和(自身を除く): 350119620

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, 307121, 614242, 921363, 1228484, 1535605, 1842726, 2764089, 3071210, 3685452, 4606815, 5528178, 6142420, 8292267, 9213630, 11056356, 13820445, 16584534, 18427260, 27640890, 33169068, 41461335, 55281780, 82922670, 165845340]

約数ペア:

[(1, 165845340), (2, 82922670), (3, 55281780), (4, 41461335), (5, 33169068), (6, 27640890), (9, 18427260), (10, 16584534), (12, 13820445), (15, 11056356), (18, 9213630), (20, 8292267), (27, 6142420), (30, 5528178), (36, 4606815), (45, 3685452), (54, 3071210), (60, 2764089), (90, 1842726), (108, 1535605), (135, 1228484), (180, 921363), (270, 614242), (540, 307121)]