497996640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6781}}^1$

素因数の和:6822

約数の個数: 192

約数和(自身を含む): 1845789120

約数和(自身を除く): 1347792480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 6781, 7344, 8160, 9180, 12240, 13562, 14688, 18360, 20343, 24480, 27124, 33905, 36720, 40686, 54248, 61029, 67810, 73440, 81372, 101715, 108496, 115277, 122058, 135620, 162744, 183087, 203430, 216992, 230554, 244116, 271240, 305145, 325488, 345831, 366174, 406860, 461108, 488232, 542480, 576385, 610290, 650976, 691662, 732348, 813720, 915435, 922216, 976464, 1037493, 1084960, 1152770, 1220580, 1383324, 1464696, 1627440, 1729155, 1830870, 1844432, 1952928, 2074986, 2305540, 2441160, 2766648, 2929392, 3112479, 3254880, 3458310, 3661740, 3688864, 4149972, 4611080, 4882320, 5187465, 5533296, 5858784, 6224958, 6916620, 7323480, 8299944, 9222160, 9764640, 10374930, 11066592, 12449916, 13833240, 14646960, 15562395, 16599888, 18444320, 20749860, 24899832, 27666480, 29293920, 31124790, 33199776, 41499720, 49799664, 55332960, 62249580, 82999440, 99599328, 124499160, 165998880, 248998320, 497996640]

約数ペア:

[(1, 497996640), (2, 248998320), (3, 165998880), (4, 124499160), (5, 99599328), (6, 82999440), (8, 62249580), (9, 55332960), (10, 49799664), (12, 41499720), (15, 33199776), (16, 31124790), (17, 29293920), (18, 27666480), (20, 24899832), (24, 20749860), (27, 18444320), (30, 16599888), (32, 15562395), (34, 14646960), (36, 13833240), (40, 12449916), (45, 11066592), (48, 10374930), (51, 9764640), (54, 9222160), (60, 8299944), (68, 7323480), (72, 6916620), (80, 6224958), (85, 5858784), (90, 5533296), (96, 5187465), (102, 4882320), (108, 4611080), (120, 4149972), (135, 3688864), (136, 3661740), (144, 3458310), (153, 3254880), (160, 3112479), (170, 2929392), (180, 2766648), (204, 2441160), (216, 2305540), (240, 2074986), (255, 1952928), (270, 1844432), (272, 1830870), (288, 1729155), (306, 1627440), (340, 1464696), (360, 1383324), (408, 1220580), (432, 1152770), (459, 1084960), (480, 1037493), (510, 976464), (540, 922216), (544, 915435), (612, 813720), (680, 732348), (720, 691662), (765, 650976), (816, 610290), (864, 576385), (918, 542480), (1020, 488232), (1080, 461108), (1224, 406860), (1360, 366174), (1440, 345831), (1530, 325488), (1632, 305145), (1836, 271240), (2040, 244116), (2160, 230554), (2295, 216992), (2448, 203430), (2720, 183087), (3060, 162744), (3672, 135620), (4080, 122058), (4320, 115277), (4590, 108496), (4896, 101715), (6120, 81372), (6781, 73440), (7344, 67810), (8160, 61029), (9180, 54248), (12240, 40686), (13562, 36720), (14688, 33905), (18360, 27124), (20343, 24480)]