261110080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10597}}^1$

素因数の和:10632

約数の個数: 112

約数和(自身を含む): 775264896

約数和(自身を除く): 514154816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 10597, 12320, 21194, 24640, 42388, 52985, 74179, 84776, 105970, 116567, 148358, 169552, 211940, 233134, 296716, 339104, 370895, 423880, 466268, 582835, 593432, 678208, 741790, 815969, 847760, 932536, 1165670, 1186864, 1483580, 1631938, 1695520, 1865072, 2331340, 2373728, 2967160, 3263876, 3391040, 3730144, 4079845, 4662680, 4747456, 5934320, 6527752, 7460288, 8159690, 9325360, 11868640, 13055504, 16319380, 18650720, 23737280, 26111008, 32638760, 37301440, 52222016, 65277520, 130555040, 261110080]

約数ペア:

[(1, 261110080), (2, 130555040), (4, 65277520), (5, 52222016), (7, 37301440), (8, 32638760), (10, 26111008), (11, 23737280), (14, 18650720), (16, 16319380), (20, 13055504), (22, 11868640), (28, 9325360), (32, 8159690), (35, 7460288), (40, 6527752), (44, 5934320), (55, 4747456), (56, 4662680), (64, 4079845), (70, 3730144), (77, 3391040), (80, 3263876), (88, 2967160), (110, 2373728), (112, 2331340), (140, 1865072), (154, 1695520), (160, 1631938), (176, 1483580), (220, 1186864), (224, 1165670), (280, 932536), (308, 847760), (320, 815969), (352, 741790), (385, 678208), (440, 593432), (448, 582835), (560, 466268), (616, 423880), (704, 370895), (770, 339104), (880, 296716), (1120, 233134), (1232, 211940), (1540, 169552), (1760, 148358), (2240, 116567), (2464, 105970), (3080, 84776), (3520, 74179), (4928, 52985), (6160, 42388), (10597, 24640), (12320, 21194)]