71244000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{1979}}^1$

素因数の和:2010

約数の個数: 144

約数和(自身を含む): 252972720

約数和(自身を除く): 181728720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 1979, 2000, 2250, 2400, 3000, 3600, 3958, 4000, 4500, 5937, 6000, 7200, 7916, 9000, 9895, 11874, 12000, 15832, 17811, 18000, 19790, 23748, 29685, 31664, 35622, 36000, 39580, 47496, 49475, 59370, 63328, 71244, 79160, 89055, 94992, 98950, 118740, 142488, 148425, 158320, 178110, 189984, 197900, 237480, 247375, 284976, 296850, 316640, 356220, 395800, 445275, 474960, 494750, 569952, 593700, 712440, 742125, 791600, 890550, 949920, 989500, 1187400, 1424880, 1484250, 1583200, 1781100, 1979000, 2226375, 2374800, 2849760, 2968500, 3562200, 3958000, 4452750, 4749600, 5937000, 7124400, 7916000, 8905500, 11874000, 14248800, 17811000, 23748000, 35622000, 71244000]

約数ペア:

[(1, 71244000), (2, 35622000), (3, 23748000), (4, 17811000), (5, 14248800), (6, 11874000), (8, 8905500), (9, 7916000), (10, 7124400), (12, 5937000), (15, 4749600), (16, 4452750), (18, 3958000), (20, 3562200), (24, 2968500), (25, 2849760), (30, 2374800), (32, 2226375), (36, 1979000), (40, 1781100), (45, 1583200), (48, 1484250), (50, 1424880), (60, 1187400), (72, 989500), (75, 949920), (80, 890550), (90, 791600), (96, 742125), (100, 712440), (120, 593700), (125, 569952), (144, 494750), (150, 474960), (160, 445275), (180, 395800), (200, 356220), (225, 316640), (240, 296850), (250, 284976), (288, 247375), (300, 237480), (360, 197900), (375, 189984), (400, 178110), (450, 158320), (480, 148425), (500, 142488), (600, 118740), (720, 98950), (750, 94992), (800, 89055), (900, 79160), (1000, 71244), (1125, 63328), (1200, 59370), (1440, 49475), (1500, 47496), (1800, 39580), (1979, 36000), (2000, 35622), (2250, 31664), (2400, 29685), (3000, 23748), (3600, 19790), (3958, 18000), (4000, 17811), (4500, 15832), (5937, 12000), (6000, 11874), (7200, 9895), (7916, 9000)]