247376160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 873452160

約数和(自身を除く): 626076000

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 216, 240, 270, 288, 331, 346, 360, 432, 480, 519, 540, 662, 692, 720, 864, 865, 993, 1038, 1080, 1324, 1384, 1440, 1557, 1655, 1730, 1986, 2076, 2160, 2595, 2648, 2768, 2979, 3114, 3310, 3460, 3972, 4152, 4320, 4671, 4965, 5190, 5296, 5536, 5958, 6228, 6620, 6920, 7785, 7944, 8304, 8937, 9342, 9930, 10380, 10592, 11916, 12456, 13240, 13840, 14895, 15570, 15888, 16608, 17874, 18684, 19860, 20760, 23355, 23832, 24912, 26480, 27680, 29790, 31140, 31776, 35748, 37368, 39720, 41520, 44685, 46710, 47664, 49824, 52960, 57263, 59580, 62280, 71496, 74736, 79440, 83040, 89370, 93420, 95328, 114526, 119160, 124560, 142992, 149472, 158880, 171789, 178740, 186840, 229052, 238320, 249120, 285984, 286315, 343578, 357480, 373680, 458104, 476640, 515367, 572630, 687156, 714960, 747360, 858945, 916208, 1030734, 1145260, 1374312, 1429920, 1546101, 1717890, 1832416, 2061468, 2290520, 2576835, 2748624, 3092202, 3435780, 4122936, 4581040, 5153670, 5497248, 6184404, 6871560, 7730505, 8245872, 9162080, 10307340, 12368808, 13743120, 15461010, 16491744, 20614680, 24737616, 27486240, 30922020, 41229360, 49475232, 61844040, 82458720, 123688080, 247376160]

約数ペア:

[(1, 247376160), (2, 123688080), (3, 82458720), (4, 61844040), (5, 49475232), (6, 41229360), (8, 30922020), (9, 27486240), (10, 24737616), (12, 20614680), (15, 16491744), (16, 15461010), (18, 13743120), (20, 12368808), (24, 10307340), (27, 9162080), (30, 8245872), (32, 7730505), (36, 6871560), (40, 6184404), (45, 5497248), (48, 5153670), (54, 4581040), (60, 4122936), (72, 3435780), (80, 3092202), (90, 2748624), (96, 2576835), (108, 2290520), (120, 2061468), (135, 1832416), (144, 1717890), (160, 1546101), (173, 1429920), (180, 1374312), (216, 1145260), (240, 1030734), (270, 916208), (288, 858945), (331, 747360), (346, 714960), (360, 687156), (432, 572630), (480, 515367), (519, 476640), (540, 458104), (662, 373680), (692, 357480), (720, 343578), (864, 286315), (865, 285984), (993, 249120), (1038, 238320), (1080, 229052), (1324, 186840), (1384, 178740), (1440, 171789), (1557, 158880), (1655, 149472), (1730, 142992), (1986, 124560), (2076, 119160), (2160, 114526), (2595, 95328), (2648, 93420), (2768, 89370), (2979, 83040), (3114, 79440), (3310, 74736), (3460, 71496), (3972, 62280), (4152, 59580), (4320, 57263), (4671, 52960), (4965, 49824), (5190, 47664), (5296, 46710), (5536, 44685), (5958, 41520), (6228, 39720), (6620, 37368), (6920, 35748), (7785, 31776), (7944, 31140), (8304, 29790), (8937, 27680), (9342, 26480), (9930, 24912), (10380, 23832), (10592, 23355), (11916, 20760), (12456, 19860), (13240, 18684), (13840, 17874), (14895, 16608), (15570, 15888)]