198478080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5743}}^1$

素因数の和:5773

約数の個数: 144

約数和(自身を含む): 704444160

約数和(自身を除く): 505966080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5743, 5760, 6912, 8640, 11486, 11520, 17229, 17280, 22972, 28715, 34458, 34560, 45944, 51687, 57430, 68916, 86145, 91888, 103374, 114860, 137832, 155061, 172290, 183776, 206748, 229720, 258435, 275664, 310122, 344580, 367552, 413496, 459440, 516870, 551328, 620244, 689160, 735104, 775305, 826992, 918880, 1033740, 1102656, 1240488, 1378320, 1470208, 1550610, 1653984, 1837760, 2067480, 2205312, 2480976, 2756640, 3101220, 3307968, 3675520, 4134960, 4410624, 4961952, 5513280, 6202440, 6615936, 7351040, 8269920, 9923904, 11026560, 12404880, 13231872, 16539840, 19847808, 22053120, 24809760, 33079680, 39695616, 49619520, 66159360, 99239040, 198478080]

約数ペア:

[(1, 198478080), (2, 99239040), (3, 66159360), (4, 49619520), (5, 39695616), (6, 33079680), (8, 24809760), (9, 22053120), (10, 19847808), (12, 16539840), (15, 13231872), (16, 12404880), (18, 11026560), (20, 9923904), (24, 8269920), (27, 7351040), (30, 6615936), (32, 6202440), (36, 5513280), (40, 4961952), (45, 4410624), (48, 4134960), (54, 3675520), (60, 3307968), (64, 3101220), (72, 2756640), (80, 2480976), (90, 2205312), (96, 2067480), (108, 1837760), (120, 1653984), (128, 1550610), (135, 1470208), (144, 1378320), (160, 1240488), (180, 1102656), (192, 1033740), (216, 918880), (240, 826992), (256, 775305), (270, 735104), (288, 689160), (320, 620244), (360, 551328), (384, 516870), (432, 459440), (480, 413496), (540, 367552), (576, 344580), (640, 310122), (720, 275664), (768, 258435), (864, 229720), (960, 206748), (1080, 183776), (1152, 172290), (1280, 155061), (1440, 137832), (1728, 114860), (1920, 103374), (2160, 91888), (2304, 86145), (2880, 68916), (3456, 57430), (3840, 51687), (4320, 45944), (5743, 34560), (5760, 34458), (6912, 28715), (8640, 22972), (11486, 17280), (11520, 17229)]