206089920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{7951}}^1$

素因数の和:7980

約数の個数: 140

約数和(自身を含む): 733190304

約数和(自身を除く): 527100384

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 7951, 8640, 12960, 15902, 23853, 25920, 31804, 39755, 47706, 63608, 71559, 79510, 95412, 119265, 127216, 143118, 159020, 190824, 214677, 238530, 254432, 286236, 318040, 357795, 381648, 429354, 477060, 508864, 572472, 636080, 644031, 715590, 763296, 858708, 954120, 1073385, 1144944, 1272160, 1288062, 1431180, 1526592, 1717416, 1908240, 2146770, 2289888, 2544320, 2576124, 2862360, 3220155, 3434832, 3816480, 4293540, 4579776, 5152248, 5724720, 6440310, 6869664, 7632960, 8587080, 10304496, 11449440, 12880620, 13739328, 17174160, 20608992, 22898880, 25761240, 34348320, 41217984, 51522480, 68696640, 103044960, 206089920]

約数ペア:

[(1, 206089920), (2, 103044960), (3, 68696640), (4, 51522480), (5, 41217984), (6, 34348320), (8, 25761240), (9, 22898880), (10, 20608992), (12, 17174160), (15, 13739328), (16, 12880620), (18, 11449440), (20, 10304496), (24, 8587080), (27, 7632960), (30, 6869664), (32, 6440310), (36, 5724720), (40, 5152248), (45, 4579776), (48, 4293540), (54, 3816480), (60, 3434832), (64, 3220155), (72, 2862360), (80, 2576124), (81, 2544320), (90, 2289888), (96, 2146770), (108, 1908240), (120, 1717416), (135, 1526592), (144, 1431180), (160, 1288062), (162, 1272160), (180, 1144944), (192, 1073385), (216, 954120), (240, 858708), (270, 763296), (288, 715590), (320, 644031), (324, 636080), (360, 572472), (405, 508864), (432, 477060), (480, 429354), (540, 381648), (576, 357795), (648, 318040), (720, 286236), (810, 254432), (864, 238530), (960, 214677), (1080, 190824), (1296, 159020), (1440, 143118), (1620, 127216), (1728, 119265), (2160, 95412), (2592, 79510), (2880, 71559), (3240, 63608), (4320, 47706), (5184, 39755), (6480, 31804), (7951, 25920), (8640, 23853), (12960, 15902)]