218193480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{202031}}^1$

素因数の和:202051

約数の個数: 64

約数和(自身を含む): 727315200

約数和(自身を除く): 509121720

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, 202031, 404062, 606093, 808124, 1010155, 1212186, 1616248, 1818279, 2020310, 2424372, 3030465, 3636558, 4040620, 4848744, 5454837, 6060930, 7273116, 8081240, 9091395, 10909674, 12121860, 14546232, 18182790, 21819348, 24243720, 27274185, 36365580, 43638696, 54548370, 72731160, 109096740, 218193480]

約数ペア:

[(1, 218193480), (2, 109096740), (3, 72731160), (4, 54548370), (5, 43638696), (6, 36365580), (8, 27274185), (9, 24243720), (10, 21819348), (12, 18182790), (15, 14546232), (18, 12121860), (20, 10909674), (24, 9091395), (27, 8081240), (30, 7273116), (36, 6060930), (40, 5454837), (45, 4848744), (54, 4040620), (60, 3636558), (72, 3030465), (90, 2424372), (108, 2020310), (120, 1818279), (135, 1616248), (180, 1212186), (216, 1010155), (270, 808124), (360, 606093), (540, 404062), (1080, 202031)]