155881800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{28867}}^1$

素因数の和:28892

約数の個数: 96

約数和(自身を含む): 536944800

約数和(自身を除く): 381063000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 28867, 57734, 86601, 115468, 144335, 173202, 230936, 259803, 288670, 346404, 433005, 519606, 577340, 692808, 721675, 779409, 866010, 1039212, 1154680, 1299015, 1443350, 1558818, 1732020, 2078424, 2165025, 2598030, 2886700, 3117636, 3464040, 3897045, 4330050, 5196060, 5773400, 6235272, 6495075, 7794090, 8660100, 10392120, 12990150, 15588180, 17320200, 19485225, 25980300, 31176360, 38970450, 51960600, 77940900, 155881800]

約数ペア:

[(1, 155881800), (2, 77940900), (3, 51960600), (4, 38970450), (5, 31176360), (6, 25980300), (8, 19485225), (9, 17320200), (10, 15588180), (12, 12990150), (15, 10392120), (18, 8660100), (20, 7794090), (24, 6495075), (25, 6235272), (27, 5773400), (30, 5196060), (36, 4330050), (40, 3897045), (45, 3464040), (50, 3117636), (54, 2886700), (60, 2598030), (72, 2165025), (75, 2078424), (90, 1732020), (100, 1558818), (108, 1443350), (120, 1299015), (135, 1154680), (150, 1039212), (180, 866010), (200, 779409), (216, 721675), (225, 692808), (270, 577340), (300, 519606), (360, 433005), (450, 346404), (540, 288670), (600, 259803), (675, 230936), (900, 173202), (1080, 144335), (1350, 115468), (1800, 86601), (2700, 57734), (5400, 28867)]