705615680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4091}}^1$

素因数の和:4133

約数の個数: 168

約数和(自身を含む): 2132783136

約数和(自身を除く): 1427167456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4091, 4312, 4928, 5390, 6160, 7840, 8182, 8624, 10780, 12320, 15680, 16364, 17248, 20455, 21560, 24640, 28637, 32728, 34496, 40910, 43120, 45001, 57274, 65456, 81820, 86240, 90002, 114548, 130912, 143185, 163640, 172480, 180004, 200459, 225005, 229096, 261824, 286370, 315007, 327280, 360008, 400918, 450010, 458192, 572740, 630014, 654560, 720016, 801836, 900020, 916384, 1002295, 1145480, 1260028, 1309120, 1440032, 1575035, 1603672, 1800040, 1832768, 2004590, 2205049, 2290960, 2520056, 2880064, 3150070, 3207344, 3600080, 4009180, 4410098, 4581920, 5040112, 6300140, 6414688, 7200160, 8018360, 8820196, 9163840, 10080224, 11025245, 12600280, 12829376, 14400320, 16036720, 17640392, 20160448, 22050490, 25200560, 32073440, 35280784, 44100980, 50401120, 64146880, 70561568, 88201960, 100802240, 141123136, 176403920, 352807840, 705615680]

約数ペア:

[(1, 705615680), (2, 352807840), (4, 176403920), (5, 141123136), (7, 100802240), (8, 88201960), (10, 70561568), (11, 64146880), (14, 50401120), (16, 44100980), (20, 35280784), (22, 32073440), (28, 25200560), (32, 22050490), (35, 20160448), (40, 17640392), (44, 16036720), (49, 14400320), (55, 12829376), (56, 12600280), (64, 11025245), (70, 10080224), (77, 9163840), (80, 8820196), (88, 8018360), (98, 7200160), (110, 6414688), (112, 6300140), (140, 5040112), (154, 4581920), (160, 4410098), (176, 4009180), (196, 3600080), (220, 3207344), (224, 3150070), (245, 2880064), (280, 2520056), (308, 2290960), (320, 2205049), (352, 2004590), (385, 1832768), (392, 1800040), (440, 1603672), (448, 1575035), (490, 1440032), (539, 1309120), (560, 1260028), (616, 1145480), (704, 1002295), (770, 916384), (784, 900020), (880, 801836), (980, 720016), (1078, 654560), (1120, 630014), (1232, 572740), (1540, 458192), (1568, 450010), (1760, 400918), (1960, 360008), (2156, 327280), (2240, 315007), (2464, 286370), (2695, 261824), (3080, 229096), (3136, 225005), (3520, 200459), (3920, 180004), (4091, 172480), (4312, 163640), (4928, 143185), (5390, 130912), (6160, 114548), (7840, 90002), (8182, 86240), (8624, 81820), (10780, 65456), (12320, 57274), (15680, 45001), (16364, 43120), (17248, 40910), (20455, 34496), (21560, 32728), (24640, 28637)]