487745280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1324

約数の個数: 288

約数和(自身を含む): 1889637120

約数和(自身を除く): 1401891840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1283, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2566, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3840, 3849, 3960, 4224, 4320, 4752, 5132, 5280, 5760, 5940, 6336, 6415, 6912, 7040, 7698, 7920, 8448, 8640, 9504, 10264, 10560, 11520, 11547, 11880, 12672, 12830, 14080, 14113, 15396, 15840, 17280, 19008, 19245, 20528, 21120, 23094, 23760, 25344, 25660, 28226, 30792, 31680, 34560, 34641, 38016, 38490, 41056, 42240, 42339, 46188, 47520, 51320, 56452, 57735, 61584, 63360, 69282, 70565, 76032, 76980, 82112, 84678, 92376, 95040, 102640, 112904, 115470, 123168, 126720, 127017, 138564, 141130, 153960, 164224, 169356, 173205, 184752, 190080, 205280, 211695, 225808, 230940, 246336, 254034, 277128, 282260, 307920, 328448, 338712, 346410, 369504, 380160, 381051, 410560, 423390, 451616, 461880, 492672, 508068, 554256, 564520, 615840, 635085, 677424, 692820, 739008, 762102, 821120, 846780, 903232, 923760, 985344, 1016136, 1108512, 1129040, 1231680, 1270170, 1354848, 1385640, 1478016, 1524204, 1642240, 1693560, 1806464, 1847520, 1905255, 2032272, 2217024, 2258080, 2463360, 2540340, 2709696, 2771280, 2956032, 3048408, 3387120, 3612928, 3695040, 3810510, 4064544, 4434048, 4516160, 4926720, 5080680, 5419392, 5542560, 6096816, 6774240, 7390080, 7621020, 8129088, 8868096, 9032320, 10161360, 10838784, 11085120, 12193632, 13548480, 14780160, 15242040, 16258176, 18064640, 20322720, 22170240, 24387264, 27096960, 30484080, 32516352, 40645440, 44340480, 48774528, 54193920, 60968160, 81290880, 97549056, 121936320, 162581760, 243872640, 487745280]

約数ペア:

[(1, 487745280), (2, 243872640), (3, 162581760), (4, 121936320), (5, 97549056), (6, 81290880), (8, 60968160), (9, 54193920), (10, 48774528), (11, 44340480), (12, 40645440), (15, 32516352), (16, 30484080), (18, 27096960), (20, 24387264), (22, 22170240), (24, 20322720), (27, 18064640), (30, 16258176), (32, 15242040), (33, 14780160), (36, 13548480), (40, 12193632), (44, 11085120), (45, 10838784), (48, 10161360), (54, 9032320), (55, 8868096), (60, 8129088), (64, 7621020), (66, 7390080), (72, 6774240), (80, 6096816), (88, 5542560), (90, 5419392), (96, 5080680), (99, 4926720), (108, 4516160), (110, 4434048), (120, 4064544), (128, 3810510), (132, 3695040), (135, 3612928), (144, 3387120), (160, 3048408), (165, 2956032), (176, 2771280), (180, 2709696), (192, 2540340), (198, 2463360), (216, 2258080), (220, 2217024), (240, 2032272), (256, 1905255), (264, 1847520), (270, 1806464), (288, 1693560), (297, 1642240), (320, 1524204), (330, 1478016), (352, 1385640), (360, 1354848), (384, 1270170), (396, 1231680), (432, 1129040), (440, 1108512), (480, 1016136), (495, 985344), (528, 923760), (540, 903232), (576, 846780), (594, 821120), (640, 762102), (660, 739008), (704, 692820), (720, 677424), (768, 635085), (792, 615840), (864, 564520), (880, 554256), (960, 508068), (990, 492672), (1056, 461880), (1080, 451616), (1152, 423390), (1188, 410560), (1280, 381051), (1283, 380160), (1320, 369504), (1408, 346410), (1440, 338712), (1485, 328448), (1584, 307920), (1728, 282260), (1760, 277128), (1920, 254034), (1980, 246336), (2112, 230940), (2160, 225808), (2304, 211695), (2376, 205280), (2566, 190080), (2640, 184752), (2816, 173205), (2880, 169356), (2970, 164224), (3168, 153960), (3456, 141130), (3520, 138564), (3840, 127017), (3849, 126720), (3960, 123168), (4224, 115470), (4320, 112904), (4752, 102640), (5132, 95040), (5280, 92376), (5760, 84678), (5940, 82112), (6336, 76980), (6415, 76032), (6912, 70565), (7040, 69282), (7698, 63360), (7920, 61584), (8448, 57735), (8640, 56452), (9504, 51320), (10264, 47520), (10560, 46188), (11520, 42339), (11547, 42240), (11880, 41056), (12672, 38490), (12830, 38016), (14080, 34641), (14113, 34560), (15396, 31680), (15840, 30792), (17280, 28226), (19008, 25660), (19245, 25344), (20528, 23760), (21120, 23094)]