138716280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 494208000

約数和(自身を除く): 355491720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 43, 45, 54, 58, 60, 72, 86, 87, 90, 103, 108, 116, 120, 129, 135, 145, 172, 174, 180, 206, 215, 216, 232, 258, 261, 270, 290, 309, 344, 348, 360, 387, 412, 430, 435, 515, 516, 522, 540, 580, 618, 645, 696, 774, 783, 824, 860, 870, 927, 1030, 1032, 1044, 1080, 1160, 1161, 1236, 1247, 1290, 1305, 1545, 1548, 1566, 1720, 1740, 1854, 1935, 2060, 2088, 2322, 2472, 2494, 2580, 2610, 2781, 2987, 3090, 3096, 3132, 3480, 3708, 3741, 3870, 3915, 4120, 4429, 4635, 4644, 4988, 5160, 5220, 5562, 5805, 5974, 6180, 6235, 6264, 7416, 7482, 7740, 7830, 8858, 8961, 9270, 9288, 9976, 10440, 11124, 11223, 11610, 11948, 12360, 12470, 13287, 13905, 14935, 14964, 15480, 15660, 17716, 17922, 18540, 18705, 22145, 22248, 22446, 23220, 23896, 24940, 26574, 26883, 27810, 29870, 29928, 31320, 33669, 35432, 35844, 37080, 37410, 39861, 44290, 44805, 44892, 46440, 49880, 53148, 53766, 55620, 56115, 59740, 66435, 67338, 71688, 74820, 79722, 80649, 88580, 89610, 89784, 106296, 107532, 111240, 112230, 119480, 119583, 128441, 132870, 134415, 134676, 149640, 159444, 161298, 168345, 177160, 179220, 199305, 215064, 224460, 239166, 256882, 265740, 268830, 269352, 318888, 322596, 336690, 358440, 385323, 398610, 403245, 448920, 478332, 513764, 531480, 537660, 597915, 642205, 645192, 673380, 770646, 797220, 806490, 956664, 1027528, 1075320, 1155969, 1195830, 1284410, 1346760, 1541292, 1594440, 1612980, 1926615, 2311938, 2391660, 2568820, 3082584, 3225960, 3467907, 3853230, 4623876, 4783320, 5137640, 5779845, 6935814, 7706460, 9247752, 11559690, 13871628, 15412920, 17339535, 23119380, 27743256, 34679070, 46238760, 69358140, 138716280]

約数ペア:

[(1, 138716280), (2, 69358140), (3, 46238760), (4, 34679070), (5, 27743256), (6, 23119380), (8, 17339535), (9, 15412920), (10, 13871628), (12, 11559690), (15, 9247752), (18, 7706460), (20, 6935814), (24, 5779845), (27, 5137640), (29, 4783320), (30, 4623876), (36, 3853230), (40, 3467907), (43, 3225960), (45, 3082584), (54, 2568820), (58, 2391660), (60, 2311938), (72, 1926615), (86, 1612980), (87, 1594440), (90, 1541292), (103, 1346760), (108, 1284410), (116, 1195830), (120, 1155969), (129, 1075320), (135, 1027528), (145, 956664), (172, 806490), (174, 797220), (180, 770646), (206, 673380), (215, 645192), (216, 642205), (232, 597915), (258, 537660), (261, 531480), (270, 513764), (290, 478332), (309, 448920), (344, 403245), (348, 398610), (360, 385323), (387, 358440), (412, 336690), (430, 322596), (435, 318888), (515, 269352), (516, 268830), (522, 265740), (540, 256882), (580, 239166), (618, 224460), (645, 215064), (696, 199305), (774, 179220), (783, 177160), (824, 168345), (860, 161298), (870, 159444), (927, 149640), (1030, 134676), (1032, 134415), (1044, 132870), (1080, 128441), (1160, 119583), (1161, 119480), (1236, 112230), (1247, 111240), (1290, 107532), (1305, 106296), (1545, 89784), (1548, 89610), (1566, 88580), (1720, 80649), (1740, 79722), (1854, 74820), (1935, 71688), (2060, 67338), (2088, 66435), (2322, 59740), (2472, 56115), (2494, 55620), (2580, 53766), (2610, 53148), (2781, 49880), (2987, 46440), (3090, 44892), (3096, 44805), (3132, 44290), (3480, 39861), (3708, 37410), (3741, 37080), (3870, 35844), (3915, 35432), (4120, 33669), (4429, 31320), (4635, 29928), (4644, 29870), (4988, 27810), (5160, 26883), (5220, 26574), (5562, 24940), (5805, 23896), (5974, 23220), (6180, 22446), (6235, 22248), (6264, 22145), (7416, 18705), (7482, 18540), (7740, 17922), (7830, 17716), (8858, 15660), (8961, 15480), (9270, 14964), (9288, 14935), (9976, 13905), (10440, 13287), (11124, 12470), (11223, 12360), (11610, 11948)]