555890280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1193}}^1$

素因数の和:1571

約数の個数: 128

約数和(自身を含む): 1825960320

約数和(自身を除く): 1270070040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 353, 440, 660, 706, 1059, 1193, 1320, 1412, 1765, 2118, 2386, 2824, 3530, 3579, 3883, 4236, 4772, 5295, 5965, 7060, 7158, 7766, 8472, 9544, 10590, 11649, 11930, 13123, 14120, 14316, 15532, 17895, 19415, 21180, 23298, 23860, 26246, 28632, 31064, 35790, 38830, 39369, 42360, 46596, 47720, 52492, 58245, 65615, 71580, 77660, 78738, 93192, 104984, 116490, 131230, 143160, 155320, 157476, 196845, 232980, 262460, 314952, 393690, 421129, 465960, 524920, 787380, 842258, 1263387, 1574760, 1684516, 2105645, 2526774, 3369032, 4211290, 4632419, 5053548, 6316935, 8422580, 9264838, 10107096, 12633870, 13897257, 16845160, 18529676, 23162095, 25267740, 27794514, 37059352, 46324190, 50535480, 55589028, 69486285, 92648380, 111178056, 138972570, 185296760, 277945140, 555890280]

約数ペア:

[(1, 555890280), (2, 277945140), (3, 185296760), (4, 138972570), (5, 111178056), (6, 92648380), (8, 69486285), (10, 55589028), (11, 50535480), (12, 46324190), (15, 37059352), (20, 27794514), (22, 25267740), (24, 23162095), (30, 18529676), (33, 16845160), (40, 13897257), (44, 12633870), (55, 10107096), (60, 9264838), (66, 8422580), (88, 6316935), (110, 5053548), (120, 4632419), (132, 4211290), (165, 3369032), (220, 2526774), (264, 2105645), (330, 1684516), (353, 1574760), (440, 1263387), (660, 842258), (706, 787380), (1059, 524920), (1193, 465960), (1320, 421129), (1412, 393690), (1765, 314952), (2118, 262460), (2386, 232980), (2824, 196845), (3530, 157476), (3579, 155320), (3883, 143160), (4236, 131230), (4772, 116490), (5295, 104984), (5965, 93192), (7060, 78738), (7158, 77660), (7766, 71580), (8472, 65615), (9544, 58245), (10590, 52492), (11649, 47720), (11930, 46596), (13123, 42360), (14120, 39369), (14316, 38830), (15532, 35790), (17895, 31064), (19415, 28632), (21180, 26246), (23298, 23860)]