243300000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{811}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 799261344

約数和(自身を除く): 555961344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 811, 1000, 1200, 1250, 1500, 1622, 1875, 2000, 2400, 2433, 2500, 3000, 3125, 3244, 3750, 4000, 4055, 4866, 5000, 6000, 6250, 6488, 7500, 8110, 9375, 9732, 10000, 12000, 12165, 12500, 12976, 15000, 16220, 18750, 19464, 20000, 20275, 24330, 25000, 25952, 30000, 32440, 37500, 38928, 40550, 48660, 50000, 60000, 60825, 64880, 75000, 77856, 81100, 97320, 100000, 101375, 121650, 129760, 150000, 162200, 194640, 202750, 243300, 300000, 304125, 324400, 389280, 405500, 486600, 506875, 608250, 648800, 811000, 973200, 1013750, 1216500, 1520625, 1622000, 1946400, 2027500, 2433000, 2534375, 3041250, 3244000, 4055000, 4866000, 5068750, 6082500, 7603125, 8110000, 9732000, 10137500, 12165000, 15206250, 16220000, 20275000, 24330000, 30412500, 40550000, 48660000, 60825000, 81100000, 121650000, 243300000]

約数ペア:

[(1, 243300000), (2, 121650000), (3, 81100000), (4, 60825000), (5, 48660000), (6, 40550000), (8, 30412500), (10, 24330000), (12, 20275000), (15, 16220000), (16, 15206250), (20, 12165000), (24, 10137500), (25, 9732000), (30, 8110000), (32, 7603125), (40, 6082500), (48, 5068750), (50, 4866000), (60, 4055000), (75, 3244000), (80, 3041250), (96, 2534375), (100, 2433000), (120, 2027500), (125, 1946400), (150, 1622000), (160, 1520625), (200, 1216500), (240, 1013750), (250, 973200), (300, 811000), (375, 648800), (400, 608250), (480, 506875), (500, 486600), (600, 405500), (625, 389280), (750, 324400), (800, 304125), (811, 300000), (1000, 243300), (1200, 202750), (1250, 194640), (1500, 162200), (1622, 150000), (1875, 129760), (2000, 121650), (2400, 101375), (2433, 100000), (2500, 97320), (3000, 81100), (3125, 77856), (3244, 75000), (3750, 64880), (4000, 60825), (4055, 60000), (4866, 50000), (5000, 48660), (6000, 40550), (6250, 38928), (6488, 37500), (7500, 32440), (8110, 30000), (9375, 25952), (9732, 25000), (10000, 24330), (12000, 20275), (12165, 20000), (12500, 19464), (12976, 18750), (15000, 16220)]