1812731400

素因数分解:

$2^3\times 3^6\times 5^2\times {\mathrm{12433}}^1$

素因数の和:12467

約数の個数: 168

約数和(自身を含む): 6319518330

約数和(自身を除く): 4506786930

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 729, 810, 900, 972, 1080, 1215, 1350, 1458, 1620, 1800, 1944, 2025, 2430, 2700, 2916, 3240, 3645, 4050, 4860, 5400, 5832, 6075, 7290, 8100, 9720, 12150, 12433, 14580, 16200, 18225, 24300, 24866, 29160, 36450, 37299, 48600, 49732, 62165, 72900, 74598, 99464, 111897, 124330, 145800, 149196, 186495, 223794, 248660, 298392, 310825, 335691, 372990, 447588, 497320, 559485, 621650, 671382, 745980, 895176, 932475, 1007073, 1118970, 1243300, 1342764, 1491960, 1678455, 1864950, 2014146, 2237940, 2486600, 2685528, 2797425, 3021219, 3356910, 3729900, 4028292, 4475880, 5035365, 5594850, 6042438, 6713820, 7459800, 8056584, 8392275, 9063657, 10070730, 11189700, 12084876, 13427640, 15106095, 16784550, 18127314, 20141460, 22379400, 24169752, 25176825, 30212190, 33569100, 36254628, 40282920, 45318285, 50353650, 60424380, 67138200, 72509256, 75530475, 90636570, 100707300, 120848760, 151060950, 181273140, 201414600, 226591425, 302121900, 362546280, 453182850, 604243800, 906365700, 1812731400]

約数ペア:

[(1, 1812731400), (2, 906365700), (3, 604243800), (4, 453182850), (5, 362546280), (6, 302121900), (8, 226591425), (9, 201414600), (10, 181273140), (12, 151060950), (15, 120848760), (18, 100707300), (20, 90636570), (24, 75530475), (25, 72509256), (27, 67138200), (30, 60424380), (36, 50353650), (40, 45318285), (45, 40282920), (50, 36254628), (54, 33569100), (60, 30212190), (72, 25176825), (75, 24169752), (81, 22379400), (90, 20141460), (100, 18127314), (108, 16784550), (120, 15106095), (135, 13427640), (150, 12084876), (162, 11189700), (180, 10070730), (200, 9063657), (216, 8392275), (225, 8056584), (243, 7459800), (270, 6713820), (300, 6042438), (324, 5594850), (360, 5035365), (405, 4475880), (450, 4028292), (486, 3729900), (540, 3356910), (600, 3021219), (648, 2797425), (675, 2685528), (729, 2486600), (810, 2237940), (900, 2014146), (972, 1864950), (1080, 1678455), (1215, 1491960), (1350, 1342764), (1458, 1243300), (1620, 1118970), (1800, 1007073), (1944, 932475), (2025, 895176), (2430, 745980), (2700, 671382), (2916, 621650), (3240, 559485), (3645, 497320), (4050, 447588), (4860, 372990), (5400, 335691), (5832, 310825), (6075, 298392), (7290, 248660), (8100, 223794), (9720, 186495), (12150, 149196), (12433, 145800), (14580, 124330), (16200, 111897), (18225, 99464), (24300, 74598), (24866, 72900), (29160, 62165), (36450, 49732), (37299, 48600)]