218956000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 588107520

約数和(自身を除く): 369151520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 43, 50, 67, 76, 80, 86, 95, 100, 125, 134, 152, 160, 172, 190, 200, 215, 250, 268, 304, 335, 344, 380, 400, 430, 475, 500, 536, 608, 670, 688, 760, 800, 817, 860, 950, 1000, 1072, 1075, 1273, 1340, 1376, 1520, 1634, 1675, 1720, 1900, 2000, 2144, 2150, 2375, 2546, 2680, 2881, 3040, 3268, 3350, 3440, 3800, 4000, 4085, 4300, 4750, 5092, 5360, 5375, 5762, 6365, 6536, 6700, 6880, 7600, 8170, 8375, 8600, 9500, 10184, 10720, 10750, 11524, 12730, 13072, 13400, 14405, 15200, 16340, 16750, 17200, 19000, 20368, 20425, 21500, 23048, 25460, 26144, 26800, 28810, 31825, 32680, 33500, 34400, 38000, 40736, 40850, 43000, 46096, 50920, 53600, 54739, 57620, 63650, 65360, 67000, 72025, 76000, 81700, 86000, 92192, 101840, 102125, 109478, 115240, 127300, 130720, 134000, 144050, 159125, 163400, 172000, 203680, 204250, 218956, 230480, 254600, 268000, 273695, 288100, 318250, 326800, 360125, 408500, 437912, 460960, 509200, 547390, 576200, 636500, 653600, 720250, 817000, 875824, 1018400, 1094780, 1152400, 1273000, 1368475, 1440500, 1634000, 1751648, 2189560, 2304800, 2546000, 2736950, 2881000, 3268000, 4379120, 5092000, 5473900, 5762000, 6842375, 8758240, 10947800, 11524000, 13684750, 21895600, 27369500, 43791200, 54739000, 109478000, 218956000]

約数ペア:

[(1, 218956000), (2, 109478000), (4, 54739000), (5, 43791200), (8, 27369500), (10, 21895600), (16, 13684750), (19, 11524000), (20, 10947800), (25, 8758240), (32, 6842375), (38, 5762000), (40, 5473900), (43, 5092000), (50, 4379120), (67, 3268000), (76, 2881000), (80, 2736950), (86, 2546000), (95, 2304800), (100, 2189560), (125, 1751648), (134, 1634000), (152, 1440500), (160, 1368475), (172, 1273000), (190, 1152400), (200, 1094780), (215, 1018400), (250, 875824), (268, 817000), (304, 720250), (335, 653600), (344, 636500), (380, 576200), (400, 547390), (430, 509200), (475, 460960), (500, 437912), (536, 408500), (608, 360125), (670, 326800), (688, 318250), (760, 288100), (800, 273695), (817, 268000), (860, 254600), (950, 230480), (1000, 218956), (1072, 204250), (1075, 203680), (1273, 172000), (1340, 163400), (1376, 159125), (1520, 144050), (1634, 134000), (1675, 130720), (1720, 127300), (1900, 115240), (2000, 109478), (2144, 102125), (2150, 101840), (2375, 92192), (2546, 86000), (2680, 81700), (2881, 76000), (3040, 72025), (3268, 67000), (3350, 65360), (3440, 63650), (3800, 57620), (4000, 54739), (4085, 53600), (4300, 50920), (4750, 46096), (5092, 43000), (5360, 40850), (5375, 40736), (5762, 38000), (6365, 34400), (6536, 33500), (6700, 32680), (6880, 31825), (7600, 28810), (8170, 26800), (8375, 26144), (8600, 25460), (9500, 23048), (10184, 21500), (10720, 20425), (10750, 20368), (11524, 19000), (12730, 17200), (13072, 16750), (13400, 16340), (14405, 15200)]