217792800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{3361}}^1$

素因数の和:3393

約数の個数: 180

約数和(自身を含む): 794484306

約数和(自身を除く): 576691506

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3361, 3600, 4050, 4320, 5400, 6480, 6722, 7200, 8100, 10083, 10800, 12960, 13444, 16200, 16805, 20166, 21600, 26888, 30249, 32400, 33610, 40332, 50415, 53776, 60498, 64800, 67220, 80664, 84025, 90747, 100830, 107552, 120996, 134440, 151245, 161328, 168050, 181494, 201660, 241992, 252075, 268880, 272241, 302490, 322656, 336100, 362988, 403320, 453735, 483984, 504150, 537760, 544482, 604980, 672200, 725976, 756225, 806640, 907470, 967968, 1008300, 1088964, 1209960, 1344400, 1361205, 1451952, 1512450, 1613280, 1814940, 2016600, 2177928, 2268675, 2419920, 2688800, 2722410, 2903904, 3024900, 3629880, 4033200, 4355856, 4537350, 4839840, 5444820, 6049800, 6806025, 7259760, 8066400, 8711712, 9074700, 10889640, 12099600, 13612050, 14519520, 18149400, 21779280, 24199200, 27224100, 36298800, 43558560, 54448200, 72597600, 108896400, 217792800]

約数ペア:

[(1, 217792800), (2, 108896400), (3, 72597600), (4, 54448200), (5, 43558560), (6, 36298800), (8, 27224100), (9, 24199200), (10, 21779280), (12, 18149400), (15, 14519520), (16, 13612050), (18, 12099600), (20, 10889640), (24, 9074700), (25, 8711712), (27, 8066400), (30, 7259760), (32, 6806025), (36, 6049800), (40, 5444820), (45, 4839840), (48, 4537350), (50, 4355856), (54, 4033200), (60, 3629880), (72, 3024900), (75, 2903904), (80, 2722410), (81, 2688800), (90, 2419920), (96, 2268675), (100, 2177928), (108, 2016600), (120, 1814940), (135, 1613280), (144, 1512450), (150, 1451952), (160, 1361205), (162, 1344400), (180, 1209960), (200, 1088964), (216, 1008300), (225, 967968), (240, 907470), (270, 806640), (288, 756225), (300, 725976), (324, 672200), (360, 604980), (400, 544482), (405, 537760), (432, 504150), (450, 483984), (480, 453735), (540, 403320), (600, 362988), (648, 336100), (675, 322656), (720, 302490), (800, 272241), (810, 268880), (864, 252075), (900, 241992), (1080, 201660), (1200, 181494), (1296, 168050), (1350, 161328), (1440, 151245), (1620, 134440), (1800, 120996), (2025, 107552), (2160, 100830), (2400, 90747), (2592, 84025), (2700, 80664), (3240, 67220), (3361, 64800), (3600, 60498), (4050, 53776), (4320, 50415), (5400, 40332), (6480, 33610), (6722, 32400), (7200, 30249), (8100, 26888), (10083, 21600), (10800, 20166), (12960, 16805), (13444, 16200)]