165683880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{51137}}^1$

素因数の和:51160

約数の個数: 80

約数和(自身を含む): 556892820

約数和(自身を除く): 391208940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 51137, 102274, 153411, 204548, 255685, 306822, 409096, 460233, 511370, 613644, 767055, 920466, 1022740, 1227288, 1380699, 1534110, 1840932, 2045480, 2301165, 2761398, 3068220, 3681864, 4142097, 4602330, 5522796, 6136440, 6903495, 8284194, 9204660, 11045592, 13806990, 16568388, 18409320, 20710485, 27613980, 33136776, 41420970, 55227960, 82841940, 165683880]

約数ペア:

[(1, 165683880), (2, 82841940), (3, 55227960), (4, 41420970), (5, 33136776), (6, 27613980), (8, 20710485), (9, 18409320), (10, 16568388), (12, 13806990), (15, 11045592), (18, 9204660), (20, 8284194), (24, 6903495), (27, 6136440), (30, 5522796), (36, 4602330), (40, 4142097), (45, 3681864), (54, 3068220), (60, 2761398), (72, 2301165), (81, 2045480), (90, 1840932), (108, 1534110), (120, 1380699), (135, 1227288), (162, 1022740), (180, 920466), (216, 767055), (270, 613644), (324, 511370), (360, 460233), (405, 409096), (540, 306822), (648, 255685), (810, 204548), (1080, 153411), (1620, 102274), (3240, 51137)]