218047680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25237}}^1$

素因数の和:25263

約数の個数: 112

約数和(自身を含む): 769254240

約数和(自身を除く): 551206560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25237, 50474, 75711, 100948, 126185, 151422, 201896, 227133, 252370, 302844, 378555, 403792, 454266, 504740, 605688, 681399, 757110, 807584, 908532, 1009480, 1135665, 1211376, 1362798, 1514220, 1615168, 1817064, 2018960, 2271330, 2422752, 2725596, 3028440, 3406995, 3634128, 4037920, 4542660, 4845504, 5451192, 6056880, 6813990, 7268256, 8075840, 9085320, 10902384, 12113760, 13627980, 14536512, 18170640, 21804768, 24227520, 27255960, 36341280, 43609536, 54511920, 72682560, 109023840, 218047680]

約数ペア:

[(1, 218047680), (2, 109023840), (3, 72682560), (4, 54511920), (5, 43609536), (6, 36341280), (8, 27255960), (9, 24227520), (10, 21804768), (12, 18170640), (15, 14536512), (16, 13627980), (18, 12113760), (20, 10902384), (24, 9085320), (27, 8075840), (30, 7268256), (32, 6813990), (36, 6056880), (40, 5451192), (45, 4845504), (48, 4542660), (54, 4037920), (60, 3634128), (64, 3406995), (72, 3028440), (80, 2725596), (90, 2422752), (96, 2271330), (108, 2018960), (120, 1817064), (135, 1615168), (144, 1514220), (160, 1362798), (180, 1211376), (192, 1135665), (216, 1009480), (240, 908532), (270, 807584), (288, 757110), (320, 681399), (360, 605688), (432, 504740), (480, 454266), (540, 403792), (576, 378555), (720, 302844), (864, 252370), (960, 227133), (1080, 201896), (1440, 151422), (1728, 126185), (2160, 100948), (2880, 75711), (4320, 50474), (8640, 25237)]