172903360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11027}}^1$

素因数の和:11058

約数の個数: 84

約数和(自身を含む): 478990152

約数和(自身を除く): 306086792

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, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 11027, 15680, 22054, 44108, 55135, 77189, 88216, 110270, 154378, 176432, 220540, 308756, 352864, 385945, 441080, 540323, 617512, 705728, 771890, 882160, 1080646, 1235024, 1543780, 1764320, 2161292, 2470048, 2701615, 3087560, 3528640, 4322584, 4940096, 5403230, 6175120, 8645168, 10806460, 12350240, 17290336, 21612920, 24700480, 34580672, 43225840, 86451680, 172903360]

約数ペア:

[(1, 172903360), (2, 86451680), (4, 43225840), (5, 34580672), (7, 24700480), (8, 21612920), (10, 17290336), (14, 12350240), (16, 10806460), (20, 8645168), (28, 6175120), (32, 5403230), (35, 4940096), (40, 4322584), (49, 3528640), (56, 3087560), (64, 2701615), (70, 2470048), (80, 2161292), (98, 1764320), (112, 1543780), (140, 1235024), (160, 1080646), (196, 882160), (224, 771890), (245, 705728), (280, 617512), (320, 540323), (392, 441080), (448, 385945), (490, 352864), (560, 308756), (784, 220540), (980, 176432), (1120, 154378), (1568, 110270), (1960, 88216), (2240, 77189), (3136, 55135), (3920, 44108), (7840, 22054), (11027, 15680)]