688268880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 320

約数和(自身を含む): 2586501120

約数和(自身を除く): 1898232240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 127, 130, 135, 144, 156, 180, 193, 195, 208, 216, 234, 240, 254, 260, 270, 312, 351, 360, 381, 386, 390, 432, 468, 508, 520, 540, 579, 585, 624, 635, 702, 720, 762, 772, 780, 936, 965, 1016, 1040, 1080, 1143, 1158, 1170, 1270, 1404, 1524, 1544, 1560, 1651, 1737, 1755, 1872, 1905, 1930, 2032, 2160, 2286, 2316, 2340, 2509, 2540, 2808, 2895, 3048, 3088, 3120, 3302, 3429, 3474, 3510, 3810, 3860, 4572, 4632, 4680, 4953, 5018, 5080, 5211, 5616, 5715, 5790, 6096, 6604, 6858, 6948, 7020, 7527, 7620, 7720, 8255, 8685, 9144, 9264, 9360, 9906, 10036, 10160, 10422, 11430, 11580, 12545, 13208, 13716, 13896, 14040, 14859, 15054, 15240, 15440, 16510, 17145, 17370, 18288, 19812, 20072, 20844, 22581, 22860, 23160, 24511, 24765, 25090, 26055, 26416, 27432, 27792, 28080, 29718, 30108, 30480, 33020, 34290, 34740, 37635, 39624, 40144, 41688, 44577, 45162, 45720, 46320, 49022, 49530, 50180, 52110, 54864, 59436, 60216, 66040, 67743, 68580, 69480, 73533, 74295, 75270, 79248, 83376, 89154, 90324, 91440, 98044, 99060, 100360, 104220, 112905, 118872, 120432, 122555, 132080, 135486, 137160, 138960, 147066, 148590, 150540, 178308, 180648, 196088, 198120, 200720, 208440, 220599, 222885, 225810, 237744, 245110, 270972, 274320, 294132, 297180, 301080, 318643, 338715, 356616, 361296, 367665, 392176, 396240, 416880, 441198, 445770, 451620, 490220, 541944, 588264, 594360, 602160, 637286, 661797, 677430, 713232, 735330, 882396, 891540, 903240, 955929, 980440, 1083888, 1102995, 1176528, 1188720, 1274572, 1323594, 1354860, 1470660, 1593215, 1764792, 1783080, 1806480, 1911858, 1960880, 2205990, 2549144, 2647188, 2709720, 2867787, 2941320, 3186430, 3308985, 3529584, 3566160, 3823716, 4411980, 4779645, 5098288, 5294376, 5419440, 5735574, 5882640, 6372860, 6617970, 7647432, 8603361, 8823960, 9559290, 10588752, 11471148, 12745720, 13235940, 14338935, 15294864, 17206722, 17647920, 19118580, 22942296, 25491440, 26471880, 28677870, 34413444, 38237160, 43016805, 45884592, 52943760, 57355740, 68826888, 76474320, 86033610, 114711480, 137653776, 172067220, 229422960, 344134440, 688268880]

約数ペア:

[(1, 688268880), (2, 344134440), (3, 229422960), (4, 172067220), (5, 137653776), (6, 114711480), (8, 86033610), (9, 76474320), (10, 68826888), (12, 57355740), (13, 52943760), (15, 45884592), (16, 43016805), (18, 38237160), (20, 34413444), (24, 28677870), (26, 26471880), (27, 25491440), (30, 22942296), (36, 19118580), (39, 17647920), (40, 17206722), (45, 15294864), (48, 14338935), (52, 13235940), (54, 12745720), (60, 11471148), (65, 10588752), (72, 9559290), (78, 8823960), (80, 8603361), (90, 7647432), (104, 6617970), (108, 6372860), (117, 5882640), (120, 5735574), (127, 5419440), (130, 5294376), (135, 5098288), (144, 4779645), (156, 4411980), (180, 3823716), (193, 3566160), (195, 3529584), (208, 3308985), (216, 3186430), (234, 2941320), (240, 2867787), (254, 2709720), (260, 2647188), (270, 2549144), (312, 2205990), (351, 1960880), (360, 1911858), (381, 1806480), (386, 1783080), (390, 1764792), (432, 1593215), (468, 1470660), (508, 1354860), (520, 1323594), (540, 1274572), (579, 1188720), (585, 1176528), (624, 1102995), (635, 1083888), (702, 980440), (720, 955929), (762, 903240), (772, 891540), (780, 882396), (936, 735330), (965, 713232), (1016, 677430), (1040, 661797), (1080, 637286), (1143, 602160), (1158, 594360), (1170, 588264), (1270, 541944), (1404, 490220), (1524, 451620), (1544, 445770), (1560, 441198), (1651, 416880), (1737, 396240), (1755, 392176), (1872, 367665), (1905, 361296), (1930, 356616), (2032, 338715), (2160, 318643), (2286, 301080), (2316, 297180), (2340, 294132), (2509, 274320), (2540, 270972), (2808, 245110), (2895, 237744), (3048, 225810), (3088, 222885), (3120, 220599), (3302, 208440), (3429, 200720), (3474, 198120), (3510, 196088), (3810, 180648), (3860, 178308), (4572, 150540), (4632, 148590), (4680, 147066), (4953, 138960), (5018, 137160), (5080, 135486), (5211, 132080), (5616, 122555), (5715, 120432), (5790, 118872), (6096, 112905), (6604, 104220), (6858, 100360), (6948, 99060), (7020, 98044), (7527, 91440), (7620, 90324), (7720, 89154), (8255, 83376), (8685, 79248), (9144, 75270), (9264, 74295), (9360, 73533), (9906, 69480), (10036, 68580), (10160, 67743), (10422, 66040), (11430, 60216), (11580, 59436), (12545, 54864), (13208, 52110), (13716, 50180), (13896, 49530), (14040, 49022), (14859, 46320), (15054, 45720), (15240, 45162), (15440, 44577), (16510, 41688), (17145, 40144), (17370, 39624), (18288, 37635), (19812, 34740), (20072, 34290), (20844, 33020), (22581, 30480), (22860, 30108), (23160, 29718), (24511, 28080), (24765, 27792), (25090, 27432), (26055, 26416)]