277012920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 873815040

約数和(自身を除く): 596802120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 167, 184, 230, 276, 334, 345, 460, 501, 552, 601, 668, 690, 835, 920, 1002, 1202, 1336, 1380, 1670, 1803, 2004, 2404, 2505, 2760, 3005, 3340, 3606, 3841, 4008, 4808, 5010, 6010, 6680, 7212, 7682, 9015, 10020, 11523, 12020, 13823, 14424, 15364, 18030, 19205, 20040, 23046, 24040, 27646, 30728, 36060, 38410, 41469, 46092, 55292, 57615, 69115, 72120, 76820, 82938, 92184, 100367, 110584, 115230, 138230, 153640, 165876, 200734, 207345, 230460, 276460, 301101, 331752, 401468, 414690, 460920, 501835, 552920, 602202, 802936, 829380, 1003670, 1204404, 1505505, 1658760, 2007340, 2308441, 2408808, 3011010, 4014680, 4616882, 6022020, 6925323, 9233764, 11542205, 12044040, 13850646, 18467528, 23084410, 27701292, 34626615, 46168820, 55402584, 69253230, 92337640, 138506460, 277012920]

約数ペア:

[(1, 277012920), (2, 138506460), (3, 92337640), (4, 69253230), (5, 55402584), (6, 46168820), (8, 34626615), (10, 27701292), (12, 23084410), (15, 18467528), (20, 13850646), (23, 12044040), (24, 11542205), (30, 9233764), (40, 6925323), (46, 6022020), (60, 4616882), (69, 4014680), (92, 3011010), (115, 2408808), (120, 2308441), (138, 2007340), (167, 1658760), (184, 1505505), (230, 1204404), (276, 1003670), (334, 829380), (345, 802936), (460, 602202), (501, 552920), (552, 501835), (601, 460920), (668, 414690), (690, 401468), (835, 331752), (920, 301101), (1002, 276460), (1202, 230460), (1336, 207345), (1380, 200734), (1670, 165876), (1803, 153640), (2004, 138230), (2404, 115230), (2505, 110584), (2760, 100367), (3005, 92184), (3340, 82938), (3606, 76820), (3841, 72120), (4008, 69115), (4808, 57615), (5010, 55292), (6010, 46092), (6680, 41469), (7212, 38410), (7682, 36060), (9015, 30728), (10020, 27646), (11523, 24040), (12020, 23046), (13823, 20040), (14424, 19205), (15364, 18030)]