198339840

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 180

約数和(自身を含む): 710067204

約数和(自身を除く): 511727364

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1913, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3826, 3840, 4320, 5184, 5739, 5760, 6480, 6912, 7652, 8640, 9565, 10368, 11478, 11520, 12960, 15304, 17217, 17280, 19130, 20736, 22956, 25920, 28695, 30608, 34434, 34560, 38260, 45912, 51651, 51840, 57390, 61216, 68868, 76520, 86085, 91824, 103302, 103680, 114780, 122432, 137736, 153040, 154953, 172170, 183648, 206604, 229560, 244864, 258255, 275472, 306080, 309906, 344340, 367296, 413208, 459120, 489728, 516510, 550944, 612160, 619812, 688680, 734592, 774765, 826416, 918240, 1033020, 1101888, 1224320, 1239624, 1377360, 1469184, 1549530, 1652832, 1836480, 2066040, 2203776, 2448640, 2479248, 2754720, 3099060, 3305664, 3672960, 4132080, 4407552, 4958496, 5509440, 6198120, 6611328, 7345920, 8264160, 9916992, 11018880, 12396240, 13222656, 16528320, 19833984, 22037760, 24792480, 33056640, 39667968, 49584960, 66113280, 99169920, 198339840]

約数ペア:

[(1, 198339840), (2, 99169920), (3, 66113280), (4, 49584960), (5, 39667968), (6, 33056640), (8, 24792480), (9, 22037760), (10, 19833984), (12, 16528320), (15, 13222656), (16, 12396240), (18, 11018880), (20, 9916992), (24, 8264160), (27, 7345920), (30, 6611328), (32, 6198120), (36, 5509440), (40, 4958496), (45, 4407552), (48, 4132080), (54, 3672960), (60, 3305664), (64, 3099060), (72, 2754720), (80, 2479248), (81, 2448640), (90, 2203776), (96, 2066040), (108, 1836480), (120, 1652832), (128, 1549530), (135, 1469184), (144, 1377360), (160, 1239624), (162, 1224320), (180, 1101888), (192, 1033020), (216, 918240), (240, 826416), (256, 774765), (270, 734592), (288, 688680), (320, 619812), (324, 612160), (360, 550944), (384, 516510), (405, 489728), (432, 459120), (480, 413208), (540, 367296), (576, 344340), (640, 309906), (648, 306080), (720, 275472), (768, 258255), (810, 244864), (864, 229560), (960, 206604), (1080, 183648), (1152, 172170), (1280, 154953), (1296, 153040), (1440, 137736), (1620, 122432), (1728, 114780), (1913, 103680), (1920, 103302), (2160, 91824), (2304, 86085), (2592, 76520), (2880, 68868), (3240, 61216), (3456, 57390), (3826, 51840), (3840, 51651), (4320, 45912), (5184, 38260), (5739, 34560), (5760, 34434), (6480, 30608), (6912, 28695), (7652, 25920), (8640, 22956), (9565, 20736), (10368, 19130), (11478, 17280), (11520, 17217), (12960, 15304)]