200280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1669}}^1$

素因数の和:1704

約数の個数: 140

約数和(自身を含む): 662569160

約数和(自身を除く): 462289160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1669, 1875, 2000, 2400, 2500, 3000, 3338, 3750, 4000, 4800, 5000, 5007, 6000, 6676, 7500, 8000, 8345, 10000, 10014, 12000, 13352, 15000, 16690, 20000, 20028, 24000, 25035, 26704, 30000, 33380, 40000, 40056, 41725, 50070, 53408, 60000, 66760, 80112, 83450, 100140, 106816, 120000, 125175, 133520, 160224, 166900, 200280, 208625, 250350, 267040, 320448, 333800, 400560, 417250, 500700, 534080, 625875, 667600, 801120, 834500, 1001400, 1043125, 1251750, 1335200, 1602240, 1669000, 2002800, 2086250, 2503500, 2670400, 3129375, 3338000, 4005600, 4172500, 5007000, 6258750, 6676000, 8011200, 8345000, 10014000, 12517500, 13352000, 16690000, 20028000, 25035000, 33380000, 40056000, 50070000, 66760000, 100140000, 200280000]

約数ペア:

[(1, 200280000), (2, 100140000), (3, 66760000), (4, 50070000), (5, 40056000), (6, 33380000), (8, 25035000), (10, 20028000), (12, 16690000), (15, 13352000), (16, 12517500), (20, 10014000), (24, 8345000), (25, 8011200), (30, 6676000), (32, 6258750), (40, 5007000), (48, 4172500), (50, 4005600), (60, 3338000), (64, 3129375), (75, 2670400), (80, 2503500), (96, 2086250), (100, 2002800), (120, 1669000), (125, 1602240), (150, 1335200), (160, 1251750), (192, 1043125), (200, 1001400), (240, 834500), (250, 801120), (300, 667600), (320, 625875), (375, 534080), (400, 500700), (480, 417250), (500, 400560), (600, 333800), (625, 320448), (750, 267040), (800, 250350), (960, 208625), (1000, 200280), (1200, 166900), (1250, 160224), (1500, 133520), (1600, 125175), (1669, 120000), (1875, 106816), (2000, 100140), (2400, 83450), (2500, 80112), (3000, 66760), (3338, 60000), (3750, 53408), (4000, 50070), (4800, 41725), (5000, 40056), (5007, 40000), (6000, 33380), (6676, 30000), (7500, 26704), (8000, 25035), (8345, 24000), (10000, 20028), (10014, 20000), (12000, 16690), (13352, 15000)]