204514800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 759451392

約数和(自身を除く): 554936592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 97, 100, 105, 112, 120, 140, 150, 168, 175, 194, 200, 210, 240, 251, 280, 291, 300, 336, 350, 388, 400, 420, 485, 502, 525, 560, 582, 600, 679, 700, 753, 776, 840, 970, 1004, 1050, 1164, 1200, 1255, 1358, 1400, 1455, 1506, 1552, 1680, 1757, 1940, 2008, 2037, 2100, 2328, 2425, 2510, 2716, 2800, 2910, 3012, 3395, 3514, 3765, 3880, 4016, 4074, 4200, 4656, 4850, 5020, 5271, 5432, 5820, 6024, 6275, 6790, 7028, 7275, 7530, 7760, 8148, 8400, 8785, 9700, 10040, 10185, 10542, 10864, 11640, 12048, 12550, 13580, 14056, 14550, 15060, 16296, 16975, 17570, 18825, 19400, 20080, 20370, 21084, 23280, 24347, 25100, 26355, 27160, 28112, 29100, 30120, 32592, 33950, 35140, 37650, 38800, 40740, 42168, 43925, 48694, 50200, 50925, 52710, 54320, 58200, 60240, 67900, 70280, 73041, 75300, 81480, 84336, 87850, 97388, 100400, 101850, 105420, 116400, 121735, 131775, 135800, 140560, 146082, 150600, 162960, 170429, 175700, 194776, 203700, 210840, 243470, 263550, 271600, 292164, 301200, 340858, 351400, 365205, 389552, 407400, 421680, 486940, 511287, 527100, 584328, 608675, 681716, 702800, 730410, 814800, 852145, 973880, 1022574, 1054200, 1168656, 1217350, 1363432, 1460820, 1704290, 1826025, 1947760, 2045148, 2108400, 2434700, 2556435, 2726864, 2921640, 3408580, 3652050, 4090296, 4260725, 4869400, 5112870, 5843280, 6817160, 7304100, 8180592, 8521450, 9738800, 10225740, 12782175, 13634320, 14608200, 17042900, 20451480, 25564350, 29216400, 34085800, 40902960, 51128700, 68171600, 102257400, 204514800]

約数ペア:

[(1, 204514800), (2, 102257400), (3, 68171600), (4, 51128700), (5, 40902960), (6, 34085800), (7, 29216400), (8, 25564350), (10, 20451480), (12, 17042900), (14, 14608200), (15, 13634320), (16, 12782175), (20, 10225740), (21, 9738800), (24, 8521450), (25, 8180592), (28, 7304100), (30, 6817160), (35, 5843280), (40, 5112870), (42, 4869400), (48, 4260725), (50, 4090296), (56, 3652050), (60, 3408580), (70, 2921640), (75, 2726864), (80, 2556435), (84, 2434700), (97, 2108400), (100, 2045148), (105, 1947760), (112, 1826025), (120, 1704290), (140, 1460820), (150, 1363432), (168, 1217350), (175, 1168656), (194, 1054200), (200, 1022574), (210, 973880), (240, 852145), (251, 814800), (280, 730410), (291, 702800), (300, 681716), (336, 608675), (350, 584328), (388, 527100), (400, 511287), (420, 486940), (485, 421680), (502, 407400), (525, 389552), (560, 365205), (582, 351400), (600, 340858), (679, 301200), (700, 292164), (753, 271600), (776, 263550), (840, 243470), (970, 210840), (1004, 203700), (1050, 194776), (1164, 175700), (1200, 170429), (1255, 162960), (1358, 150600), (1400, 146082), (1455, 140560), (1506, 135800), (1552, 131775), (1680, 121735), (1757, 116400), (1940, 105420), (2008, 101850), (2037, 100400), (2100, 97388), (2328, 87850), (2425, 84336), (2510, 81480), (2716, 75300), (2800, 73041), (2910, 70280), (3012, 67900), (3395, 60240), (3514, 58200), (3765, 54320), (3880, 52710), (4016, 50925), (4074, 50200), (4200, 48694), (4656, 43925), (4850, 42168), (5020, 40740), (5271, 38800), (5432, 37650), (5820, 35140), (6024, 33950), (6275, 32592), (6790, 30120), (7028, 29100), (7275, 28112), (7530, 27160), (7760, 26355), (8148, 25100), (8400, 24347), (8785, 23280), (9700, 21084), (10040, 20370), (10185, 20080), (10542, 19400), (10864, 18825), (11640, 17570), (12048, 16975), (12550, 16296), (13580, 15060), (14056, 14550)]