138895680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1917

約数の個数: 224

約数和(自身を含む): 550103040

約数和(自身を除く): 411207360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 1879, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 3758, 4620, 4928, 5280, 5637, 6160, 6720, 7392, 7516, 9240, 9395, 10560, 11274, 12320, 13153, 14784, 15032, 18480, 18790, 20669, 22548, 24640, 26306, 28185, 30064, 36960, 37580, 39459, 41338, 45096, 52612, 56370, 60128, 62007, 65765, 73920, 75160, 78918, 82676, 90192, 103345, 105224, 112740, 120256, 124014, 131530, 144683, 150320, 157836, 165352, 180384, 197295, 206690, 210448, 225480, 248028, 263060, 289366, 300640, 310035, 315672, 330704, 360768, 394590, 413380, 420896, 434049, 450960, 496056, 526120, 578732, 601280, 620070, 631344, 661408, 723415, 789180, 826760, 841792, 868098, 901920, 992112, 1052240, 1157464, 1240140, 1262688, 1322816, 1446830, 1578360, 1653520, 1736196, 1803840, 1984224, 2104480, 2170245, 2314928, 2480280, 2525376, 2893660, 3156720, 3307040, 3472392, 3968448, 4208960, 4340490, 4629856, 4960560, 5787320, 6313440, 6614080, 6944784, 8680980, 9259712, 9921120, 11574640, 12626880, 13889568, 17361960, 19842240, 23149280, 27779136, 34723920, 46298560, 69447840, 138895680]

約数ペア:

[(1, 138895680), (2, 69447840), (3, 46298560), (4, 34723920), (5, 27779136), (6, 23149280), (7, 19842240), (8, 17361960), (10, 13889568), (11, 12626880), (12, 11574640), (14, 9921120), (15, 9259712), (16, 8680980), (20, 6944784), (21, 6614080), (22, 6313440), (24, 5787320), (28, 4960560), (30, 4629856), (32, 4340490), (33, 4208960), (35, 3968448), (40, 3472392), (42, 3307040), (44, 3156720), (48, 2893660), (55, 2525376), (56, 2480280), (60, 2314928), (64, 2170245), (66, 2104480), (70, 1984224), (77, 1803840), (80, 1736196), (84, 1653520), (88, 1578360), (96, 1446830), (105, 1322816), (110, 1262688), (112, 1240140), (120, 1157464), (132, 1052240), (140, 992112), (154, 901920), (160, 868098), (165, 841792), (168, 826760), (176, 789180), (192, 723415), (210, 661408), (220, 631344), (224, 620070), (231, 601280), (240, 578732), (264, 526120), (280, 496056), (308, 450960), (320, 434049), (330, 420896), (336, 413380), (352, 394590), (385, 360768), (420, 330704), (440, 315672), (448, 310035), (462, 300640), (480, 289366), (528, 263060), (560, 248028), (616, 225480), (660, 210448), (672, 206690), (704, 197295), (770, 180384), (840, 165352), (880, 157836), (924, 150320), (960, 144683), (1056, 131530), (1120, 124014), (1155, 120256), (1232, 112740), (1320, 105224), (1344, 103345), (1540, 90192), (1680, 82676), (1760, 78918), (1848, 75160), (1879, 73920), (2112, 65765), (2240, 62007), (2310, 60128), (2464, 56370), (2640, 52612), (3080, 45096), (3360, 41338), (3520, 39459), (3696, 37580), (3758, 36960), (4620, 30064), (4928, 28185), (5280, 26306), (5637, 24640), (6160, 22548), (6720, 20669), (7392, 18790), (7516, 18480), (9240, 15032), (9395, 14784), (10560, 13153), (11274, 12320)]