310505400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{6389}}^1$

素因数の和:6420

約数の個数: 144

約数和(自身を含む): 1081571400

約数和(自身を除く): 771066000

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, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2700, 3240, 4050, 4860, 5400, 6075, 6389, 8100, 9720, 12150, 12778, 16200, 19167, 24300, 25556, 31945, 38334, 48600, 51112, 57501, 63890, 76668, 95835, 115002, 127780, 153336, 159725, 172503, 191670, 230004, 255560, 287505, 319450, 345006, 383340, 460008, 479175, 517509, 575010, 638900, 690012, 766680, 862515, 958350, 1035018, 1150020, 1277800, 1380024, 1437525, 1552527, 1725030, 1916700, 2070036, 2300040, 2587545, 2875050, 3105054, 3450060, 3833400, 4140072, 4312575, 5175090, 5750100, 6210108, 6900120, 7762635, 8625150, 10350180, 11500200, 12420216, 12937725, 15525270, 17250300, 20700360, 25875450, 31050540, 34500600, 38813175, 51750900, 62101080, 77626350, 103501800, 155252700, 310505400]

約数ペア:

[(1, 310505400), (2, 155252700), (3, 103501800), (4, 77626350), (5, 62101080), (6, 51750900), (8, 38813175), (9, 34500600), (10, 31050540), (12, 25875450), (15, 20700360), (18, 17250300), (20, 15525270), (24, 12937725), (25, 12420216), (27, 11500200), (30, 10350180), (36, 8625150), (40, 7762635), (45, 6900120), (50, 6210108), (54, 5750100), (60, 5175090), (72, 4312575), (75, 4140072), (81, 3833400), (90, 3450060), (100, 3105054), (108, 2875050), (120, 2587545), (135, 2300040), (150, 2070036), (162, 1916700), (180, 1725030), (200, 1552527), (216, 1437525), (225, 1380024), (243, 1277800), (270, 1150020), (300, 1035018), (324, 958350), (360, 862515), (405, 766680), (450, 690012), (486, 638900), (540, 575010), (600, 517509), (648, 479175), (675, 460008), (810, 383340), (900, 345006), (972, 319450), (1080, 287505), (1215, 255560), (1350, 230004), (1620, 191670), (1800, 172503), (1944, 159725), (2025, 153336), (2430, 127780), (2700, 115002), (3240, 95835), (4050, 76668), (4860, 63890), (5400, 57501), (6075, 51112), (6389, 48600), (8100, 38334), (9720, 31945), (12150, 25556), (12778, 24300), (16200, 19167)]