221433480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{205031}}^1$

素因数の和:205051

約数の個数: 64

約数和(自身を含む): 738115200

約数和(自身を除く): 516681720

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, 205031, 410062, 615093, 820124, 1025155, 1230186, 1640248, 1845279, 2050310, 2460372, 3075465, 3690558, 4100620, 4920744, 5535837, 6150930, 7381116, 8201240, 9226395, 11071674, 12301860, 14762232, 18452790, 22143348, 24603720, 27679185, 36905580, 44286696, 55358370, 73811160, 110716740, 221433480]

約数ペア:

[(1, 221433480), (2, 110716740), (3, 73811160), (4, 55358370), (5, 44286696), (6, 36905580), (8, 27679185), (9, 24603720), (10, 22143348), (12, 18452790), (15, 14762232), (18, 12301860), (20, 11071674), (24, 9226395), (27, 8201240), (30, 7381116), (36, 6150930), (40, 5535837), (45, 4920744), (54, 4100620), (60, 3690558), (72, 3075465), (90, 2460372), (108, 2050310), (120, 1845279), (135, 1640248), (180, 1230186), (216, 1025155), (270, 820124), (360, 615093), (540, 410062), (1080, 205031)]