873048800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 2316851712

約数和(自身を除く): 1443802912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 127, 130, 160, 200, 208, 254, 260, 325, 400, 416, 508, 520, 635, 650, 661, 800, 1016, 1040, 1270, 1300, 1322, 1651, 2032, 2080, 2540, 2600, 2644, 3175, 3302, 3305, 4064, 5080, 5200, 5288, 6350, 6604, 6610, 8255, 8593, 10160, 10400, 10576, 12700, 13208, 13220, 16510, 16525, 17186, 20320, 21152, 25400, 26416, 26440, 33020, 33050, 34372, 41275, 42965, 50800, 52832, 52880, 66040, 66100, 68744, 82550, 83947, 85930, 101600, 105760, 132080, 132200, 137488, 165100, 167894, 171860, 214825, 264160, 264400, 274976, 330200, 335788, 343720, 419735, 429650, 528800, 660400, 671576, 687440, 839470, 859300, 1091311, 1320800, 1343152, 1374880, 1678940, 1718600, 2098675, 2182622, 2686304, 3357880, 3437200, 4197350, 4365244, 5456555, 6715760, 6874400, 8394700, 8730488, 10913110, 13431520, 16789400, 17460976, 21826220, 27282775, 33578800, 34921952, 43652440, 54565550, 67157600, 87304880, 109131100, 174609760, 218262200, 436524400, 873048800]

約数ペア:

[(1, 873048800), (2, 436524400), (4, 218262200), (5, 174609760), (8, 109131100), (10, 87304880), (13, 67157600), (16, 54565550), (20, 43652440), (25, 34921952), (26, 33578800), (32, 27282775), (40, 21826220), (50, 17460976), (52, 16789400), (65, 13431520), (80, 10913110), (100, 8730488), (104, 8394700), (127, 6874400), (130, 6715760), (160, 5456555), (200, 4365244), (208, 4197350), (254, 3437200), (260, 3357880), (325, 2686304), (400, 2182622), (416, 2098675), (508, 1718600), (520, 1678940), (635, 1374880), (650, 1343152), (661, 1320800), (800, 1091311), (1016, 859300), (1040, 839470), (1270, 687440), (1300, 671576), (1322, 660400), (1651, 528800), (2032, 429650), (2080, 419735), (2540, 343720), (2600, 335788), (2644, 330200), (3175, 274976), (3302, 264400), (3305, 264160), (4064, 214825), (5080, 171860), (5200, 167894), (5288, 165100), (6350, 137488), (6604, 132200), (6610, 132080), (8255, 105760), (8593, 101600), (10160, 85930), (10400, 83947), (10576, 82550), (12700, 68744), (13208, 66100), (13220, 66040), (16510, 52880), (16525, 52832), (17186, 50800), (20320, 42965), (21152, 41275), (25400, 34372), (26416, 33050), (26440, 33020)]