222705720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{206209}}^1$

素因数の和:206229

約数の個数: 64

約数和(自身を含む): 742356000

約数和(自身を除く): 519650280

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 206209, 412418, 618627, 824836, 1031045, 1237254, 1649672, 1855881, 2062090, 2474508, 3093135, 3711762, 4124180, 4949016, 5567643, 6186270, 7423524, 8248360, 9279405, 11135286, 12372540, 14847048, 18558810, 22270572, 24745080, 27838215, 37117620, 44541144, 55676430, 74235240, 111352860, 222705720]

約数ペア:

[(1, 222705720), (2, 111352860), (3, 74235240), (4, 55676430), (5, 44541144), (6, 37117620), (8, 27838215), (9, 24745080), (10, 22270572), (12, 18558810), (15, 14847048), (18, 12372540), (20, 11135286), (24, 9279405), (27, 8248360), (30, 7423524), (36, 6186270), (40, 5567643), (45, 4949016), (54, 4124180), (60, 3711762), (72, 3093135), (90, 2474508), (108, 2062090), (120, 1855881), (135, 1649672), (180, 1237254), (216, 1031045), (270, 824836), (360, 618627), (540, 412418), (1080, 206209)]