21266405280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{169751}}^1$

素因数の和:169804

約数の個数: 192

約数和(自身を含む): 76999507200

約数和(自身を除く): 55733101920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3915, 4176, 4320, 4640, 5220, 6264, 6960, 7830, 8352, 10440, 12528, 13920, 15660, 20880, 25056, 31320, 41760, 62640, 125280, 169751, 339502, 509253, 679004, 848755, 1018506, 1358008, 1527759, 1697510, 2037012, 2546265, 2716016, 3055518, 3395020, 4074024, 4583277, 4922779, 5092530, 5432032, 6111036, 6790040, 7638795, 8148048, 9166554, 9845558, 10185060, 12222072, 13580080, 14768337, 15277590, 16296096, 18333108, 19691116, 20370120, 22916385, 24444144, 24613895, 27160160, 29536674, 30555180, 36666216, 39382232, 40740240, 44305011, 45832770, 48888288, 49227790, 59073348, 61110360, 73332432, 73841685, 78764464, 81480480, 88610022, 91665540, 98455580, 118146696, 122220720, 132915033, 146664864, 147683370, 157528928, 177220044, 183331080, 196911160, 221525055, 236293392, 244441440, 265830066, 295366740, 354440088, 366662160, 393822320, 443050110, 472586784, 531660132, 590733480, 664575165, 708880176, 733324320, 787644640, 886100220, 1063320264, 1181466960, 1329150330, 1417760352, 1772200440, 2126640528, 2362933920, 2658300660, 3544400880, 4253281056, 5316601320, 7088801760, 10633202640, 21266405280]

約数ペア:

[(1, 21266405280), (2, 10633202640), (3, 7088801760), (4, 5316601320), (5, 4253281056), (6, 3544400880), (8, 2658300660), (9, 2362933920), (10, 2126640528), (12, 1772200440), (15, 1417760352), (16, 1329150330), (18, 1181466960), (20, 1063320264), (24, 886100220), (27, 787644640), (29, 733324320), (30, 708880176), (32, 664575165), (36, 590733480), (40, 531660132), (45, 472586784), (48, 443050110), (54, 393822320), (58, 366662160), (60, 354440088), (72, 295366740), (80, 265830066), (87, 244441440), (90, 236293392), (96, 221525055), (108, 196911160), (116, 183331080), (120, 177220044), (135, 157528928), (144, 147683370), (145, 146664864), (160, 132915033), (174, 122220720), (180, 118146696), (216, 98455580), (232, 91665540), (240, 88610022), (261, 81480480), (270, 78764464), (288, 73841685), (290, 73332432), (348, 61110360), (360, 59073348), (432, 49227790), (435, 48888288), (464, 45832770), (480, 44305011), (522, 40740240), (540, 39382232), (580, 36666216), (696, 30555180), (720, 29536674), (783, 27160160), (864, 24613895), (870, 24444144), (928, 22916385), (1044, 20370120), (1080, 19691116), (1160, 18333108), (1305, 16296096), (1392, 15277590), (1440, 14768337), (1566, 13580080), (1740, 12222072), (2088, 10185060), (2160, 9845558), (2320, 9166554), (2610, 8148048), (2784, 7638795), (3132, 6790040), (3480, 6111036), (3915, 5432032), (4176, 5092530), (4320, 4922779), (4640, 4583277), (5220, 4074024), (6264, 3395020), (6960, 3055518), (7830, 2716016), (8352, 2546265), (10440, 2037012), (12528, 1697510), (13920, 1527759), (15660, 1358008), (20880, 1018506), (25056, 848755), (31320, 679004), (41760, 509253), (62640, 339502), (125280, 169751)]