217132800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 216

約数和(自身を含む): 736036224

約数和(自身を除く): 518903424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 256, 258, 263, 300, 320, 344, 384, 400, 430, 480, 516, 526, 600, 640, 645, 688, 768, 789, 800, 860, 960, 1032, 1052, 1075, 1200, 1280, 1290, 1315, 1376, 1578, 1600, 1720, 1920, 2064, 2104, 2150, 2400, 2580, 2630, 2752, 3156, 3200, 3225, 3440, 3840, 3945, 4128, 4208, 4300, 4800, 5160, 5260, 5504, 6312, 6400, 6450, 6575, 6880, 7890, 8256, 8416, 8600, 9600, 10320, 10520, 11008, 11309, 12624, 12900, 13150, 13760, 15780, 16512, 16832, 17200, 19200, 19725, 20640, 21040, 22618, 25248, 25800, 26300, 27520, 31560, 33024, 33664, 33927, 34400, 39450, 41280, 42080, 45236, 50496, 51600, 52600, 55040, 56545, 63120, 67328, 67854, 68800, 78900, 82560, 84160, 90472, 100992, 103200, 105200, 113090, 126240, 135708, 137600, 157800, 165120, 168320, 169635, 180944, 201984, 206400, 210400, 226180, 252480, 271416, 275200, 282725, 315600, 336640, 339270, 361888, 412800, 420800, 452360, 504960, 542832, 565450, 631200, 678540, 723776, 825600, 841600, 848175, 904720, 1009920, 1085664, 1130900, 1262400, 1357080, 1447552, 1683200, 1696350, 1809440, 2171328, 2261800, 2524800, 2714160, 2895104, 3392700, 3618880, 4342656, 4523600, 5049600, 5428320, 6785400, 7237760, 8685312, 9047200, 10856640, 13570800, 14475520, 18094400, 21713280, 27141600, 36188800, 43426560, 54283200, 72377600, 108566400, 217132800]

約数ペア:

[(1, 217132800), (2, 108566400), (3, 72377600), (4, 54283200), (5, 43426560), (6, 36188800), (8, 27141600), (10, 21713280), (12, 18094400), (15, 14475520), (16, 13570800), (20, 10856640), (24, 9047200), (25, 8685312), (30, 7237760), (32, 6785400), (40, 5428320), (43, 5049600), (48, 4523600), (50, 4342656), (60, 3618880), (64, 3392700), (75, 2895104), (80, 2714160), (86, 2524800), (96, 2261800), (100, 2171328), (120, 1809440), (128, 1696350), (129, 1683200), (150, 1447552), (160, 1357080), (172, 1262400), (192, 1130900), (200, 1085664), (215, 1009920), (240, 904720), (256, 848175), (258, 841600), (263, 825600), (300, 723776), (320, 678540), (344, 631200), (384, 565450), (400, 542832), (430, 504960), (480, 452360), (516, 420800), (526, 412800), (600, 361888), (640, 339270), (645, 336640), (688, 315600), (768, 282725), (789, 275200), (800, 271416), (860, 252480), (960, 226180), (1032, 210400), (1052, 206400), (1075, 201984), (1200, 180944), (1280, 169635), (1290, 168320), (1315, 165120), (1376, 157800), (1578, 137600), (1600, 135708), (1720, 126240), (1920, 113090), (2064, 105200), (2104, 103200), (2150, 100992), (2400, 90472), (2580, 84160), (2630, 82560), (2752, 78900), (3156, 68800), (3200, 67854), (3225, 67328), (3440, 63120), (3840, 56545), (3945, 55040), (4128, 52600), (4208, 51600), (4300, 50496), (4800, 45236), (5160, 42080), (5260, 41280), (5504, 39450), (6312, 34400), (6400, 33927), (6450, 33664), (6575, 33024), (6880, 31560), (7890, 27520), (8256, 26300), (8416, 25800), (8600, 25248), (9600, 22618), (10320, 21040), (10520, 20640), (11008, 19725), (11309, 19200), (12624, 17200), (12900, 16832), (13150, 16512), (13760, 15780)]