204940800

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{593}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 753500880

約数和(自身を除く): 548560080

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 593, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1186, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1779, 1800, 1920, 2160, 2304, 2372, 2400, 2560, 2700, 2880, 2965, 3200, 3456, 3558, 3600, 3840, 4320, 4608, 4744, 4800, 5337, 5400, 5760, 5930, 6400, 6912, 7116, 7200, 7680, 8640, 8895, 9488, 9600, 10674, 10800, 11520, 11860, 12800, 13824, 14232, 14400, 14825, 16011, 17280, 17790, 18976, 19200, 21348, 21600, 23040, 23720, 26685, 28464, 28800, 29650, 32022, 34560, 35580, 37952, 38400, 42696, 43200, 44475, 47440, 53370, 56928, 57600, 59300, 64044, 69120, 71160, 75904, 80055, 85392, 86400, 88950, 94880, 106740, 113856, 115200, 118600, 128088, 133425, 142320, 151808, 160110, 170784, 172800, 177900, 189760, 213480, 227712, 237200, 256176, 266850, 284640, 303616, 320220, 341568, 345600, 355800, 379520, 400275, 426960, 455424, 474400, 512352, 533700, 569280, 640440, 683136, 711600, 759040, 800550, 853920, 910848, 948800, 1024704, 1067400, 1138560, 1280880, 1366272, 1423200, 1518080, 1601100, 1707840, 1897600, 2049408, 2134800, 2277120, 2561760, 2732544, 2846400, 3202200, 3415680, 3795200, 4098816, 4269600, 4554240, 5123520, 5692800, 6404400, 6831360, 7590400, 8197632, 8539200, 10247040, 11385600, 12808800, 13662720, 17078400, 20494080, 22771200, 25617600, 34156800, 40988160, 51235200, 68313600, 102470400, 204940800]

約数ペア:

[(1, 204940800), (2, 102470400), (3, 68313600), (4, 51235200), (5, 40988160), (6, 34156800), (8, 25617600), (9, 22771200), (10, 20494080), (12, 17078400), (15, 13662720), (16, 12808800), (18, 11385600), (20, 10247040), (24, 8539200), (25, 8197632), (27, 7590400), (30, 6831360), (32, 6404400), (36, 5692800), (40, 5123520), (45, 4554240), (48, 4269600), (50, 4098816), (54, 3795200), (60, 3415680), (64, 3202200), (72, 2846400), (75, 2732544), (80, 2561760), (90, 2277120), (96, 2134800), (100, 2049408), (108, 1897600), (120, 1707840), (128, 1601100), (135, 1518080), (144, 1423200), (150, 1366272), (160, 1280880), (180, 1138560), (192, 1067400), (200, 1024704), (216, 948800), (225, 910848), (240, 853920), (256, 800550), (270, 759040), (288, 711600), (300, 683136), (320, 640440), (360, 569280), (384, 533700), (400, 512352), (432, 474400), (450, 455424), (480, 426960), (512, 400275), (540, 379520), (576, 355800), (593, 345600), (600, 341568), (640, 320220), (675, 303616), (720, 284640), (768, 266850), (800, 256176), (864, 237200), (900, 227712), (960, 213480), (1080, 189760), (1152, 177900), (1186, 172800), (1200, 170784), (1280, 160110), (1350, 151808), (1440, 142320), (1536, 133425), (1600, 128088), (1728, 118600), (1779, 115200), (1800, 113856), (1920, 106740), (2160, 94880), (2304, 88950), (2372, 86400), (2400, 85392), (2560, 80055), (2700, 75904), (2880, 71160), (2965, 69120), (3200, 64044), (3456, 59300), (3558, 57600), (3600, 56928), (3840, 53370), (4320, 47440), (4608, 44475), (4744, 43200), (4800, 42696), (5337, 38400), (5400, 37952), (5760, 35580), (5930, 34560), (6400, 32022), (6912, 29650), (7116, 28800), (7200, 28464), (7680, 26685), (8640, 23720), (8895, 23040), (9488, 21600), (9600, 21348), (10674, 19200), (10800, 18976), (11520, 17790), (11860, 17280), (12800, 16011), (13824, 14825), (14232, 14400)]