320671706880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{111493}}^1$

素因数の和:111631

約数の個数: 288

約数和(自身を含む): 1181401127424

約数和(自身を除く): 860729420544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 128, 140, 160, 168, 192, 210, 214, 224, 240, 256, 280, 320, 321, 336, 384, 420, 428, 448, 480, 535, 560, 640, 642, 672, 749, 768, 840, 856, 896, 960, 1070, 1120, 1280, 1284, 1344, 1498, 1605, 1680, 1712, 1792, 1920, 2140, 2240, 2247, 2568, 2688, 2996, 3210, 3360, 3424, 3745, 3840, 4280, 4480, 4494, 5136, 5376, 5992, 6420, 6720, 6848, 7490, 8560, 8960, 8988, 10272, 11235, 11984, 12840, 13440, 13696, 14980, 17120, 17976, 20544, 22470, 23968, 25680, 26880, 27392, 29960, 34240, 35952, 41088, 44940, 47936, 51360, 59920, 68480, 71904, 82176, 89880, 95872, 102720, 111493, 119840, 136960, 143808, 179760, 191744, 205440, 222986, 239680, 287616, 334479, 359520, 410880, 445972, 479360, 557465, 575232, 668958, 719040, 780451, 891944, 958720, 1114930, 1337916, 1438080, 1560902, 1672395, 1783888, 2229860, 2341353, 2675832, 2876160, 3121804, 3344790, 3567776, 3902255, 4459720, 4682706, 5351664, 6243608, 6689580, 7135552, 7804510, 8919440, 9365412, 10703328, 11706765, 11929751, 12487216, 13379160, 14271104, 15609020, 17838880, 18730824, 21406656, 23413530, 23859502, 24974432, 26758320, 28542208, 31218040, 35677760, 35789253, 37461648, 42813312, 46827060, 47719004, 49948864, 53516640, 59648755, 62436080, 71355520, 71578506, 74923296, 83508257, 85626624, 93654120, 95438008, 99897728, 107033280, 119297510, 124872160, 142711040, 143157012, 149846592, 167016514, 178946265, 187308240, 190876016, 199795456, 214066560, 238595020, 249744320, 250524771, 286314024, 299693184, 334033028, 357892530, 374616480, 381752032, 417541285, 428133120, 477190040, 499488640, 501049542, 572628048, 599386368, 668066056, 715785060, 749232960, 763504064, 835082570, 954380080, 998977280, 1002099084, 1145256096, 1252623855, 1336132112, 1431570120, 1498465920, 1527008128, 1670165140, 1908760160, 2004198168, 2290512192, 2505247710, 2672264224, 2863140240, 2996931840, 3054016256, 3340330280, 3817520320, 4008396336, 4581024384, 5010495420, 5344528448, 5726280480, 6680660560, 7635040640, 8016792672, 9162048768, 10020990840, 10689056896, 11452560960, 13361321120, 15270081280, 16033585344, 20041981680, 21378113792, 22905121920, 26722642240, 32067170688, 40083963360, 45810243840, 53445284480, 64134341376, 80167926720, 106890568960, 160335853440, 320671706880]

約数ペア:

[(1, 320671706880), (2, 160335853440), (3, 106890568960), (4, 80167926720), (5, 64134341376), (6, 53445284480), (7, 45810243840), (8, 40083963360), (10, 32067170688), (12, 26722642240), (14, 22905121920), (15, 21378113792), (16, 20041981680), (20, 16033585344), (21, 15270081280), (24, 13361321120), (28, 11452560960), (30, 10689056896), (32, 10020990840), (35, 9162048768), (40, 8016792672), (42, 7635040640), (48, 6680660560), (56, 5726280480), (60, 5344528448), (64, 5010495420), (70, 4581024384), (80, 4008396336), (84, 3817520320), (96, 3340330280), (105, 3054016256), (107, 2996931840), (112, 2863140240), (120, 2672264224), (128, 2505247710), (140, 2290512192), (160, 2004198168), (168, 1908760160), (192, 1670165140), (210, 1527008128), (214, 1498465920), (224, 1431570120), (240, 1336132112), (256, 1252623855), (280, 1145256096), (320, 1002099084), (321, 998977280), (336, 954380080), (384, 835082570), (420, 763504064), (428, 749232960), (448, 715785060), (480, 668066056), (535, 599386368), (560, 572628048), (640, 501049542), (642, 499488640), (672, 477190040), (749, 428133120), (768, 417541285), (840, 381752032), (856, 374616480), (896, 357892530), (960, 334033028), (1070, 299693184), (1120, 286314024), (1280, 250524771), (1284, 249744320), (1344, 238595020), (1498, 214066560), (1605, 199795456), (1680, 190876016), (1712, 187308240), (1792, 178946265), (1920, 167016514), (2140, 149846592), (2240, 143157012), (2247, 142711040), (2568, 124872160), (2688, 119297510), (2996, 107033280), (3210, 99897728), (3360, 95438008), (3424, 93654120), (3745, 85626624), (3840, 83508257), (4280, 74923296), (4480, 71578506), (4494, 71355520), (5136, 62436080), (5376, 59648755), (5992, 53516640), (6420, 49948864), (6720, 47719004), (6848, 46827060), (7490, 42813312), (8560, 37461648), (8960, 35789253), (8988, 35677760), (10272, 31218040), (11235, 28542208), (11984, 26758320), (12840, 24974432), (13440, 23859502), (13696, 23413530), (14980, 21406656), (17120, 18730824), (17976, 17838880), (20544, 15609020), (22470, 14271104), (23968, 13379160), (25680, 12487216), (26880, 11929751), (27392, 11706765), (29960, 10703328), (34240, 9365412), (35952, 8919440), (41088, 7804510), (44940, 7135552), (47936, 6689580), (51360, 6243608), (59920, 5351664), (68480, 4682706), (71904, 4459720), (82176, 3902255), (89880, 3567776), (95872, 3344790), (102720, 3121804), (111493, 2876160), (119840, 2675832), (136960, 2341353), (143808, 2229860), (179760, 1783888), (191744, 1672395), (205440, 1560902), (222986, 1438080), (239680, 1337916), (287616, 1114930), (334479, 958720), (359520, 891944), (410880, 780451), (445972, 719040), (479360, 668958), (557465, 575232)]