198321200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 611103744

約数和(自身を除く): 412782544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 47, 50, 55, 56, 70, 77, 80, 88, 94, 100, 110, 112, 137, 140, 154, 175, 176, 188, 200, 220, 235, 274, 275, 280, 308, 329, 350, 376, 385, 400, 440, 470, 517, 548, 550, 560, 616, 658, 685, 700, 752, 770, 880, 940, 959, 1034, 1096, 1100, 1175, 1232, 1316, 1370, 1400, 1507, 1540, 1645, 1880, 1918, 1925, 2068, 2192, 2200, 2350, 2585, 2632, 2740, 2800, 3014, 3080, 3290, 3425, 3619, 3760, 3836, 3850, 4136, 4400, 4700, 4795, 5170, 5264, 5480, 6028, 6160, 6439, 6580, 6850, 7238, 7535, 7672, 7700, 8225, 8272, 9400, 9590, 10340, 10549, 10960, 12056, 12878, 12925, 13160, 13700, 14476, 15070, 15344, 15400, 16450, 18095, 18800, 19180, 20680, 21098, 23975, 24112, 25756, 25850, 26320, 27400, 28952, 30140, 30800, 32195, 32900, 36190, 37675, 38360, 41360, 42196, 45073, 47950, 51512, 51700, 52745, 54800, 57904, 60280, 64390, 65800, 70829, 72380, 75350, 76720, 84392, 90146, 90475, 95900, 103024, 103400, 105490, 120560, 128780, 131600, 141658, 144760, 150700, 160975, 168784, 180292, 180950, 191800, 206800, 210980, 225365, 257560, 263725, 283316, 289520, 301400, 321950, 354145, 360584, 361900, 383600, 421960, 450730, 495803, 515120, 527450, 566632, 602800, 643900, 708290, 721168, 723800, 843920, 901460, 991606, 1054900, 1126825, 1133264, 1287800, 1416580, 1447600, 1770725, 1802920, 1983212, 2109800, 2253650, 2479015, 2575600, 2833160, 3541450, 3605840, 3966424, 4219600, 4507300, 4958030, 5666320, 7082900, 7932848, 9014600, 9916060, 12395075, 14165800, 18029200, 19832120, 24790150, 28331600, 39664240, 49580300, 99160600, 198321200]

約数ペア:

[(1, 198321200), (2, 99160600), (4, 49580300), (5, 39664240), (7, 28331600), (8, 24790150), (10, 19832120), (11, 18029200), (14, 14165800), (16, 12395075), (20, 9916060), (22, 9014600), (25, 7932848), (28, 7082900), (35, 5666320), (40, 4958030), (44, 4507300), (47, 4219600), (50, 3966424), (55, 3605840), (56, 3541450), (70, 2833160), (77, 2575600), (80, 2479015), (88, 2253650), (94, 2109800), (100, 1983212), (110, 1802920), (112, 1770725), (137, 1447600), (140, 1416580), (154, 1287800), (175, 1133264), (176, 1126825), (188, 1054900), (200, 991606), (220, 901460), (235, 843920), (274, 723800), (275, 721168), (280, 708290), (308, 643900), (329, 602800), (350, 566632), (376, 527450), (385, 515120), (400, 495803), (440, 450730), (470, 421960), (517, 383600), (548, 361900), (550, 360584), (560, 354145), (616, 321950), (658, 301400), (685, 289520), (700, 283316), (752, 263725), (770, 257560), (880, 225365), (940, 210980), (959, 206800), (1034, 191800), (1096, 180950), (1100, 180292), (1175, 168784), (1232, 160975), (1316, 150700), (1370, 144760), (1400, 141658), (1507, 131600), (1540, 128780), (1645, 120560), (1880, 105490), (1918, 103400), (1925, 103024), (2068, 95900), (2192, 90475), (2200, 90146), (2350, 84392), (2585, 76720), (2632, 75350), (2740, 72380), (2800, 70829), (3014, 65800), (3080, 64390), (3290, 60280), (3425, 57904), (3619, 54800), (3760, 52745), (3836, 51700), (3850, 51512), (4136, 47950), (4400, 45073), (4700, 42196), (4795, 41360), (5170, 38360), (5264, 37675), (5480, 36190), (6028, 32900), (6160, 32195), (6439, 30800), (6580, 30140), (6850, 28952), (7238, 27400), (7535, 26320), (7672, 25850), (7700, 25756), (8225, 24112), (8272, 23975), (9400, 21098), (9590, 20680), (10340, 19180), (10549, 18800), (10960, 18095), (12056, 16450), (12878, 15400), (12925, 15344), (13160, 15070), (13700, 14476)]