140306688

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 423843840

約数和(自身を除く): 283537152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 288, 318, 383, 384, 424, 432, 477, 576, 636, 766, 768, 848, 864, 954, 1149, 1152, 1272, 1431, 1532, 1696, 1728, 1908, 2298, 2304, 2544, 2862, 3064, 3392, 3447, 3456, 3816, 4596, 5088, 5724, 6128, 6784, 6894, 6912, 7632, 9192, 10176, 10341, 11448, 12256, 13568, 13788, 15264, 18384, 20299, 20352, 20682, 22896, 24512, 27576, 30528, 36768, 40598, 40704, 41364, 45792, 49024, 55152, 60897, 61056, 73536, 81196, 82728, 91584, 98048, 110304, 121794, 122112, 147072, 162392, 165456, 182691, 183168, 220608, 243588, 294144, 324784, 330912, 365382, 366336, 441216, 487176, 548073, 649568, 661824, 730764, 882432, 974352, 1096146, 1299136, 1323648, 1461528, 1948704, 2192292, 2598272, 2647296, 2923056, 3897408, 4384584, 5196544, 5846112, 7794816, 8769168, 11692224, 15589632, 17538336, 23384448, 35076672, 46768896, 70153344, 140306688]

約数ペア:

[(1, 140306688), (2, 70153344), (3, 46768896), (4, 35076672), (6, 23384448), (8, 17538336), (9, 15589632), (12, 11692224), (16, 8769168), (18, 7794816), (24, 5846112), (27, 5196544), (32, 4384584), (36, 3897408), (48, 2923056), (53, 2647296), (54, 2598272), (64, 2192292), (72, 1948704), (96, 1461528), (106, 1323648), (108, 1299136), (128, 1096146), (144, 974352), (159, 882432), (192, 730764), (212, 661824), (216, 649568), (256, 548073), (288, 487176), (318, 441216), (383, 366336), (384, 365382), (424, 330912), (432, 324784), (477, 294144), (576, 243588), (636, 220608), (766, 183168), (768, 182691), (848, 165456), (864, 162392), (954, 147072), (1149, 122112), (1152, 121794), (1272, 110304), (1431, 98048), (1532, 91584), (1696, 82728), (1728, 81196), (1908, 73536), (2298, 61056), (2304, 60897), (2544, 55152), (2862, 49024), (3064, 45792), (3392, 41364), (3447, 40704), (3456, 40598), (3816, 36768), (4596, 30528), (5088, 27576), (5724, 24512), (6128, 22896), (6784, 20682), (6894, 20352), (6912, 20299), (7632, 18384), (9192, 15264), (10176, 13788), (10341, 13568), (11448, 12256)]