20151452160

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{13883}}^1$

素因数の和:13925

約数の個数: 400

約数和(自身を含む): 82492952256

約数和(自身を除く): 62341500096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 9072, 10080, 10368, 10752, 11340, 11520, 12096, 12960, 13440, 13824, 13883, 15120, 16128, 17280, 17920, 18144, 20160, 20736, 22680, 23040, 24192, 25920, 26880, 27766, 30240, 32256, 34560, 36288, 40320, 41472, 41649, 45360, 48384, 51840, 53760, 55532, 60480, 69120, 69415, 72576, 80640, 83298, 90720, 96768, 97181, 103680, 111064, 120960, 124947, 138830, 145152, 161280, 166596, 181440, 194362, 207360, 208245, 222128, 241920, 249894, 277660, 290304, 291543, 333192, 362880, 374841, 388724, 416490, 444256, 483840, 485905, 499788, 555320, 583086, 624735, 666384, 725760, 749682, 777448, 832980, 874629, 888512, 971810, 999576, 1110640, 1124523, 1166172, 1249470, 1332768, 1451520, 1457715, 1499364, 1554896, 1665960, 1749258, 1777024, 1874205, 1943620, 1999152, 2221280, 2249046, 2332344, 2498940, 2623887, 2665536, 2915430, 2998728, 3109792, 3331920, 3498516, 3554048, 3748410, 3887240, 3998304, 4373145, 4442560, 4498092, 4664688, 4997880, 5247774, 5331072, 5622615, 5830860, 5997456, 6219584, 6663840, 6997032, 7108096, 7496820, 7774480, 7871661, 7996608, 8746290, 8885120, 8996184, 9329376, 9995760, 10495548, 10662144, 11245230, 11661720, 11994912, 12439168, 13119435, 13327680, 13994064, 14993640, 15548960, 15743322, 15993216, 17492580, 17770240, 17992368, 18658752, 19991520, 20991096, 21324288, 22490460, 23323440, 23989824, 24878336, 26238870, 26655360, 27988128, 29987280, 31097920, 31486644, 31986432, 34985160, 35540480, 35984736, 37317504, 39358305, 39983040, 41982192, 44980920, 46646880, 47979648, 49756672, 52477740, 53310720, 55976256, 59974560, 62195840, 62973288, 63972864, 69970320, 71969472, 74635008, 78716610, 79966080, 83964384, 89961840, 93293760, 95959296, 104955480, 106621440, 111952512, 119949120, 124391680, 125946576, 139940640, 143938944, 149270016, 157433220, 159932160, 167928768, 179923680, 186587520, 191918592, 209910960, 223905024, 239898240, 248783360, 251893152, 279881280, 287877888, 314866440, 319864320, 335857536, 359847360, 373175040, 419821920, 447810048, 479796480, 503786304, 559762560, 575755776, 629732880, 671715072, 719694720, 746350080, 839643840, 959592960, 1007572608, 1119525120, 1259465760, 1343430144, 1439389440, 1679287680, 2015145216, 2239050240, 2518931520, 2878778880, 3358575360, 4030290432, 5037863040, 6717150720, 10075726080, 20151452160]

約数ペア:

[(1, 20151452160), (2, 10075726080), (3, 6717150720), (4, 5037863040), (5, 4030290432), (6, 3358575360), (7, 2878778880), (8, 2518931520), (9, 2239050240), (10, 2015145216), (12, 1679287680), (14, 1439389440), (15, 1343430144), (16, 1259465760), (18, 1119525120), (20, 1007572608), (21, 959592960), (24, 839643840), (27, 746350080), (28, 719694720), (30, 671715072), (32, 629732880), (35, 575755776), (36, 559762560), (40, 503786304), (42, 479796480), (45, 447810048), (48, 419821920), (54, 373175040), (56, 359847360), (60, 335857536), (63, 319864320), (64, 314866440), (70, 287877888), (72, 279881280), (80, 251893152), (81, 248783360), (84, 239898240), (90, 223905024), (96, 209910960), (105, 191918592), (108, 186587520), (112, 179923680), (120, 167928768), (126, 159932160), (128, 157433220), (135, 149270016), (140, 143938944), (144, 139940640), (160, 125946576), (162, 124391680), (168, 119949120), (180, 111952512), (189, 106621440), (192, 104955480), (210, 95959296), (216, 93293760), (224, 89961840), (240, 83964384), (252, 79966080), (256, 78716610), (270, 74635008), (280, 71969472), (288, 69970320), (315, 63972864), (320, 62973288), (324, 62195840), (336, 59974560), (360, 55976256), (378, 53310720), (384, 52477740), (405, 49756672), (420, 47979648), (432, 46646880), (448, 44980920), (480, 41982192), (504, 39983040), (512, 39358305), (540, 37317504), (560, 35984736), (567, 35540480), (576, 34985160), (630, 31986432), (640, 31486644), (648, 31097920), (672, 29987280), (720, 27988128), (756, 26655360), (768, 26238870), (810, 24878336), (840, 23989824), (864, 23323440), (896, 22490460), (945, 21324288), (960, 20991096), (1008, 19991520), (1080, 18658752), (1120, 17992368), (1134, 17770240), (1152, 17492580), (1260, 15993216), (1280, 15743322), (1296, 15548960), (1344, 14993640), (1440, 13994064), (1512, 13327680), (1536, 13119435), (1620, 12439168), (1680, 11994912), (1728, 11661720), (1792, 11245230), (1890, 10662144), (1920, 10495548), (2016, 9995760), (2160, 9329376), (2240, 8996184), (2268, 8885120), (2304, 8746290), (2520, 7996608), (2560, 7871661), (2592, 7774480), (2688, 7496820), (2835, 7108096), (2880, 6997032), (3024, 6663840), (3240, 6219584), (3360, 5997456), (3456, 5830860), (3584, 5622615), (3780, 5331072), (3840, 5247774), (4032, 4997880), (4320, 4664688), (4480, 4498092), (4536, 4442560), (4608, 4373145), (5040, 3998304), (5184, 3887240), (5376, 3748410), (5670, 3554048), (5760, 3498516), (6048, 3331920), (6480, 3109792), (6720, 2998728), (6912, 2915430), (7560, 2665536), (7680, 2623887), (8064, 2498940), (8640, 2332344), (8960, 2249046), (9072, 2221280), (10080, 1999152), (10368, 1943620), (10752, 1874205), (11340, 1777024), (11520, 1749258), (12096, 1665960), (12960, 1554896), (13440, 1499364), (13824, 1457715), (13883, 1451520), (15120, 1332768), (16128, 1249470), (17280, 1166172), (17920, 1124523), (18144, 1110640), (20160, 999576), (20736, 971810), (22680, 888512), (23040, 874629), (24192, 832980), (25920, 777448), (26880, 749682), (27766, 725760), (30240, 666384), (32256, 624735), (34560, 583086), (36288, 555320), (40320, 499788), (41472, 485905), (41649, 483840), (45360, 444256), (48384, 416490), (51840, 388724), (53760, 374841), (55532, 362880), (60480, 333192), (69120, 291543), (69415, 290304), (72576, 277660), (80640, 249894), (83298, 241920), (90720, 222128), (96768, 208245), (97181, 207360), (103680, 194362), (111064, 181440), (120960, 166596), (124947, 161280), (138830, 145152)]