208163520

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{2677}}^1$

素因数の和:2709

約数の個数: 168

約数和(自身を含む): 742791504

約数和(自身を除く): 534627984

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, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2677, 2880, 3240, 3888, 4320, 4860, 5184, 5354, 6480, 7776, 8031, 8640, 9720, 10708, 12960, 13385, 15552, 16062, 19440, 21416, 24093, 25920, 26770, 32124, 38880, 40155, 42832, 48186, 53540, 64248, 72279, 77760, 80310, 85664, 96372, 107080, 120465, 128496, 144558, 160620, 171328, 192744, 214160, 216837, 240930, 256992, 289116, 321240, 361395, 385488, 428320, 433674, 481860, 513984, 578232, 642480, 650511, 722790, 770976, 856640, 867348, 963720, 1084185, 1156464, 1284960, 1301022, 1445580, 1541952, 1734696, 1927440, 2168370, 2312928, 2569920, 2602044, 2891160, 3252555, 3469392, 3854880, 4336740, 4625856, 5204088, 5782320, 6505110, 6938784, 7709760, 8673480, 10408176, 11564640, 13010220, 13877568, 17346960, 20816352, 23129280, 26020440, 34693920, 41632704, 52040880, 69387840, 104081760, 208163520]

約数ペア:

[(1, 208163520), (2, 104081760), (3, 69387840), (4, 52040880), (5, 41632704), (6, 34693920), (8, 26020440), (9, 23129280), (10, 20816352), (12, 17346960), (15, 13877568), (16, 13010220), (18, 11564640), (20, 10408176), (24, 8673480), (27, 7709760), (30, 6938784), (32, 6505110), (36, 5782320), (40, 5204088), (45, 4625856), (48, 4336740), (54, 3854880), (60, 3469392), (64, 3252555), (72, 2891160), (80, 2602044), (81, 2569920), (90, 2312928), (96, 2168370), (108, 1927440), (120, 1734696), (135, 1541952), (144, 1445580), (160, 1301022), (162, 1284960), (180, 1156464), (192, 1084185), (216, 963720), (240, 867348), (243, 856640), (270, 770976), (288, 722790), (320, 650511), (324, 642480), (360, 578232), (405, 513984), (432, 481860), (480, 433674), (486, 428320), (540, 385488), (576, 361395), (648, 321240), (720, 289116), (810, 256992), (864, 240930), (960, 216837), (972, 214160), (1080, 192744), (1215, 171328), (1296, 160620), (1440, 144558), (1620, 128496), (1728, 120465), (1944, 107080), (2160, 96372), (2430, 85664), (2592, 80310), (2677, 77760), (2880, 72279), (3240, 64248), (3888, 53540), (4320, 48186), (4860, 42832), (5184, 40155), (5354, 38880), (6480, 32124), (7776, 26770), (8031, 25920), (8640, 24093), (9720, 21416), (10708, 19440), (12960, 16062), (13385, 15552)]