211890000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1047

約数の個数: 200

約数和(自身を含む): 782499520

約数和(自身を除く): 570609520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 840, 875, 1000, 1009, 1050, 1200, 1250, 1400, 1500, 1680, 1750, 1875, 2000, 2018, 2100, 2500, 2625, 2800, 3000, 3027, 3500, 3750, 4036, 4200, 4375, 5000, 5045, 5250, 6000, 6054, 7000, 7063, 7500, 8072, 8400, 8750, 10000, 10090, 10500, 12108, 13125, 14000, 14126, 15000, 15135, 16144, 17500, 20180, 21000, 21189, 24216, 25225, 26250, 28252, 30000, 30270, 35000, 35315, 40360, 42000, 42378, 48432, 50450, 52500, 56504, 60540, 70000, 70630, 75675, 80720, 84756, 100900, 105000, 105945, 113008, 121080, 126125, 141260, 151350, 169512, 176575, 201800, 210000, 211890, 242160, 252250, 282520, 302700, 339024, 353150, 378375, 403600, 423780, 504500, 529725, 565040, 605400, 630625, 706300, 756750, 847560, 882875, 1009000, 1059450, 1210800, 1261250, 1412600, 1513500, 1695120, 1765750, 1891875, 2018000, 2118900, 2522500, 2648625, 2825200, 3027000, 3531500, 3783750, 4237800, 4414375, 5045000, 5297250, 6054000, 7063000, 7567500, 8475600, 8828750, 10090000, 10594500, 13243125, 14126000, 15135000, 17657500, 21189000, 26486250, 30270000, 35315000, 42378000, 52972500, 70630000, 105945000, 211890000]

約数ペア:

[(1, 211890000), (2, 105945000), (3, 70630000), (4, 52972500), (5, 42378000), (6, 35315000), (7, 30270000), (8, 26486250), (10, 21189000), (12, 17657500), (14, 15135000), (15, 14126000), (16, 13243125), (20, 10594500), (21, 10090000), (24, 8828750), (25, 8475600), (28, 7567500), (30, 7063000), (35, 6054000), (40, 5297250), (42, 5045000), (48, 4414375), (50, 4237800), (56, 3783750), (60, 3531500), (70, 3027000), (75, 2825200), (80, 2648625), (84, 2522500), (100, 2118900), (105, 2018000), (112, 1891875), (120, 1765750), (125, 1695120), (140, 1513500), (150, 1412600), (168, 1261250), (175, 1210800), (200, 1059450), (210, 1009000), (240, 882875), (250, 847560), (280, 756750), (300, 706300), (336, 630625), (350, 605400), (375, 565040), (400, 529725), (420, 504500), (500, 423780), (525, 403600), (560, 378375), (600, 353150), (625, 339024), (700, 302700), (750, 282520), (840, 252250), (875, 242160), (1000, 211890), (1009, 210000), (1050, 201800), (1200, 176575), (1250, 169512), (1400, 151350), (1500, 141260), (1680, 126125), (1750, 121080), (1875, 113008), (2000, 105945), (2018, 105000), (2100, 100900), (2500, 84756), (2625, 80720), (2800, 75675), (3000, 70630), (3027, 70000), (3500, 60540), (3750, 56504), (4036, 52500), (4200, 50450), (4375, 48432), (5000, 42378), (5045, 42000), (5250, 40360), (6000, 35315), (6054, 35000), (7000, 30270), (7063, 30000), (7500, 28252), (8072, 26250), (8400, 25225), (8750, 24216), (10000, 21189), (10090, 21000), (10500, 20180), (12108, 17500), (13125, 16144), (14000, 15135), (14126, 15000)]