1090402880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 168

約数和(自身を含む): 3044375928

約数和(自身を除く): 1953973048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 197, 224, 245, 280, 320, 353, 392, 394, 448, 490, 560, 706, 784, 788, 980, 985, 1120, 1379, 1412, 1568, 1576, 1765, 1960, 1970, 2240, 2471, 2758, 2824, 3136, 3152, 3530, 3920, 3940, 4942, 5516, 5648, 6304, 6895, 7060, 7840, 7880, 9653, 9884, 11032, 11296, 12355, 12608, 13790, 14120, 15680, 15760, 17297, 19306, 19768, 22064, 22592, 24710, 27580, 28240, 31520, 34594, 38612, 39536, 44128, 48265, 49420, 55160, 56480, 63040, 69188, 69541, 77224, 79072, 86485, 88256, 96530, 98840, 110320, 112960, 138376, 139082, 154448, 158144, 172970, 193060, 197680, 220640, 276752, 278164, 308896, 345940, 347705, 386120, 395360, 441280, 486787, 553504, 556328, 617792, 691880, 695410, 772240, 790720, 973574, 1107008, 1112656, 1383760, 1390820, 1544480, 1947148, 2225312, 2433935, 2767520, 2781640, 3088960, 3407509, 3894296, 4450624, 4867870, 5535040, 5563280, 6815018, 7788592, 9735740, 11126560, 13630036, 15577184, 17037545, 19471480, 22253120, 27260072, 31154368, 34075090, 38942960, 54520144, 68150180, 77885920, 109040288, 136300360, 155771840, 218080576, 272600720, 545201440, 1090402880]

約数ペア:

[(1, 1090402880), (2, 545201440), (4, 272600720), (5, 218080576), (7, 155771840), (8, 136300360), (10, 109040288), (14, 77885920), (16, 68150180), (20, 54520144), (28, 38942960), (32, 34075090), (35, 31154368), (40, 27260072), (49, 22253120), (56, 19471480), (64, 17037545), (70, 15577184), (80, 13630036), (98, 11126560), (112, 9735740), (140, 7788592), (160, 6815018), (196, 5563280), (197, 5535040), (224, 4867870), (245, 4450624), (280, 3894296), (320, 3407509), (353, 3088960), (392, 2781640), (394, 2767520), (448, 2433935), (490, 2225312), (560, 1947148), (706, 1544480), (784, 1390820), (788, 1383760), (980, 1112656), (985, 1107008), (1120, 973574), (1379, 790720), (1412, 772240), (1568, 695410), (1576, 691880), (1765, 617792), (1960, 556328), (1970, 553504), (2240, 486787), (2471, 441280), (2758, 395360), (2824, 386120), (3136, 347705), (3152, 345940), (3530, 308896), (3920, 278164), (3940, 276752), (4942, 220640), (5516, 197680), (5648, 193060), (6304, 172970), (6895, 158144), (7060, 154448), (7840, 139082), (7880, 138376), (9653, 112960), (9884, 110320), (11032, 98840), (11296, 96530), (12355, 88256), (12608, 86485), (13790, 79072), (14120, 77224), (15680, 69541), (15760, 69188), (17297, 63040), (19306, 56480), (19768, 55160), (22064, 49420), (22592, 48265), (24710, 44128), (27580, 39536), (28240, 38612), (31520, 34594)]