211043520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:727

約数の個数: 168

約数和(自身を含む): 732885504

約数和(自身を除く): 521841984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 577, 635, 720, 762, 960, 1016, 1143, 1154, 1270, 1440, 1524, 1731, 1905, 2032, 2286, 2308, 2540, 2880, 2885, 3048, 3462, 3810, 4064, 4572, 4616, 5080, 5193, 5715, 5770, 6096, 6924, 7620, 8128, 8655, 9144, 9232, 10160, 10386, 11430, 11540, 12192, 13848, 15240, 17310, 18288, 18464, 20320, 20772, 22860, 23080, 24384, 25965, 27696, 30480, 34620, 36576, 36928, 40640, 41544, 45720, 46160, 51930, 55392, 60960, 69240, 73152, 73279, 83088, 91440, 92320, 103860, 110784, 121920, 138480, 146558, 166176, 182880, 184640, 207720, 219837, 276960, 293116, 332352, 365760, 366395, 415440, 439674, 553920, 586232, 659511, 732790, 830880, 879348, 1099185, 1172464, 1319022, 1465580, 1661760, 1758696, 2198370, 2344928, 2638044, 2931160, 3297555, 3517392, 4396740, 4689856, 5276088, 5862320, 6595110, 7034784, 8793480, 10552176, 11724640, 13190220, 14069568, 17586960, 21104352, 23449280, 26380440, 35173920, 42208704, 52760880, 70347840, 105521760, 211043520]

約数ペア:

[(1, 211043520), (2, 105521760), (3, 70347840), (4, 52760880), (5, 42208704), (6, 35173920), (8, 26380440), (9, 23449280), (10, 21104352), (12, 17586960), (15, 14069568), (16, 13190220), (18, 11724640), (20, 10552176), (24, 8793480), (30, 7034784), (32, 6595110), (36, 5862320), (40, 5276088), (45, 4689856), (48, 4396740), (60, 3517392), (64, 3297555), (72, 2931160), (80, 2638044), (90, 2344928), (96, 2198370), (120, 1758696), (127, 1661760), (144, 1465580), (160, 1319022), (180, 1172464), (192, 1099185), (240, 879348), (254, 830880), (288, 732790), (320, 659511), (360, 586232), (381, 553920), (480, 439674), (508, 415440), (576, 366395), (577, 365760), (635, 332352), (720, 293116), (762, 276960), (960, 219837), (1016, 207720), (1143, 184640), (1154, 182880), (1270, 166176), (1440, 146558), (1524, 138480), (1731, 121920), (1905, 110784), (2032, 103860), (2286, 92320), (2308, 91440), (2540, 83088), (2880, 73279), (2885, 73152), (3048, 69240), (3462, 60960), (3810, 55392), (4064, 51930), (4572, 46160), (4616, 45720), (5080, 41544), (5193, 40640), (5715, 36928), (5770, 36576), (6096, 34620), (6924, 30480), (7620, 27696), (8128, 25965), (8655, 24384), (9144, 23080), (9232, 22860), (10160, 20772), (10386, 20320), (11430, 18464), (11540, 18288), (12192, 17310), (13848, 15240)]