981590280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3853}}^1$

素因数の和:4071

約数の個数: 128

約数和(自身を含む): 3229960320

約数和(自身を除く): 2248370040

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, 193, 220, 264, 330, 386, 440, 579, 660, 772, 965, 1158, 1320, 1544, 1930, 2123, 2316, 2895, 3853, 3860, 4246, 4632, 5790, 6369, 7706, 7720, 8492, 10615, 11559, 11580, 12738, 15412, 16984, 19265, 21230, 23118, 23160, 25476, 30824, 31845, 38530, 42383, 42460, 46236, 50952, 57795, 63690, 77060, 84766, 84920, 92472, 115590, 127149, 127380, 154120, 169532, 211915, 231180, 254298, 254760, 339064, 423830, 462360, 508596, 635745, 743629, 847660, 1017192, 1271490, 1487258, 1695320, 2230887, 2542980, 2974516, 3718145, 4461774, 5085960, 5949032, 7436290, 8179919, 8923548, 11154435, 14872580, 16359838, 17847096, 22308870, 24539757, 29745160, 32719676, 40899595, 44617740, 49079514, 65439352, 81799190, 89235480, 98159028, 122698785, 163598380, 196318056, 245397570, 327196760, 490795140, 981590280]

約数ペア:

[(1, 981590280), (2, 490795140), (3, 327196760), (4, 245397570), (5, 196318056), (6, 163598380), (8, 122698785), (10, 98159028), (11, 89235480), (12, 81799190), (15, 65439352), (20, 49079514), (22, 44617740), (24, 40899595), (30, 32719676), (33, 29745160), (40, 24539757), (44, 22308870), (55, 17847096), (60, 16359838), (66, 14872580), (88, 11154435), (110, 8923548), (120, 8179919), (132, 7436290), (165, 5949032), (193, 5085960), (220, 4461774), (264, 3718145), (330, 2974516), (386, 2542980), (440, 2230887), (579, 1695320), (660, 1487258), (772, 1271490), (965, 1017192), (1158, 847660), (1320, 743629), (1544, 635745), (1930, 508596), (2123, 462360), (2316, 423830), (2895, 339064), (3853, 254760), (3860, 254298), (4246, 231180), (4632, 211915), (5790, 169532), (6369, 154120), (7706, 127380), (7720, 127149), (8492, 115590), (10615, 92472), (11559, 84920), (11580, 84766), (12738, 77060), (15412, 63690), (16984, 57795), (19265, 50952), (21230, 46236), (23118, 42460), (23160, 42383), (25476, 38530), (30824, 31845)]