206115840

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 440

約数和(自身を含む): 856006272

約数和(自身を除く): 649890432

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, 71, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 142, 144, 160, 162, 168, 180, 189, 192, 210, 213, 216, 224, 240, 252, 256, 270, 280, 284, 288, 315, 320, 324, 336, 355, 360, 378, 384, 405, 420, 426, 432, 448, 480, 497, 504, 512, 540, 560, 567, 568, 576, 630, 639, 640, 648, 672, 710, 720, 756, 768, 810, 840, 852, 864, 896, 945, 960, 994, 1008, 1024, 1065, 1080, 1120, 1134, 1136, 1152, 1260, 1278, 1280, 1296, 1344, 1420, 1440, 1491, 1512, 1536, 1620, 1680, 1704, 1728, 1792, 1890, 1917, 1920, 1988, 2016, 2130, 2160, 2240, 2268, 2272, 2304, 2485, 2520, 2556, 2560, 2592, 2688, 2835, 2840, 2880, 2982, 3024, 3072, 3195, 3240, 3360, 3408, 3456, 3584, 3780, 3834, 3840, 3976, 4032, 4260, 4320, 4473, 4480, 4536, 4544, 4608, 4970, 5040, 5112, 5120, 5184, 5376, 5670, 5680, 5751, 5760, 5964, 6048, 6390, 6480, 6720, 6816, 6912, 7168, 7455, 7560, 7668, 7680, 7952, 8064, 8520, 8640, 8946, 8960, 9072, 9088, 9216, 9585, 9940, 10080, 10224, 10368, 10752, 11340, 11360, 11502, 11520, 11928, 12096, 12780, 12960, 13419, 13440, 13632, 13824, 14910, 15120, 15336, 15360, 15904, 16128, 17040, 17280, 17892, 17920, 18144, 18176, 19170, 19880, 20160, 20448, 20736, 21504, 22365, 22680, 22720, 23004, 23040, 23856, 24192, 25560, 25920, 26838, 26880, 27264, 27648, 28755, 29820, 30240, 30672, 31808, 32256, 34080, 34560, 35784, 35840, 36288, 36352, 38340, 39760, 40257, 40320, 40896, 41472, 44730, 45360, 45440, 46008, 46080, 47712, 48384, 51120, 51840, 53676, 53760, 54528, 57510, 59640, 60480, 61344, 63616, 64512, 67095, 68160, 69120, 71568, 72576, 72704, 76680, 79520, 80514, 80640, 81792, 82944, 89460, 90720, 90880, 92016, 95424, 96768, 102240, 103680, 107352, 107520, 109056, 115020, 119280, 120960, 122688, 127232, 134190, 136320, 138240, 143136, 145152, 153360, 159040, 161028, 161280, 163584, 178920, 181440, 181760, 184032, 190848, 193536, 201285, 204480, 207360, 214704, 218112, 230040, 238560, 241920, 245376, 254464, 268380, 272640, 286272, 290304, 306720, 318080, 322056, 322560, 327168, 357840, 362880, 363520, 368064, 381696, 402570, 408960, 414720, 429408, 460080, 477120, 483840, 490752, 508928, 536760, 545280, 572544, 580608, 613440, 636160, 644112, 654336, 715680, 725760, 736128, 763392, 805140, 817920, 858816, 920160, 954240, 967680, 981504, 1073520, 1090560, 1145088, 1226880, 1272320, 1288224, 1431360, 1451520, 1472256, 1526784, 1610280, 1635840, 1717632, 1840320, 1908480, 1963008, 2147040, 2290176, 2453760, 2544640, 2576448, 2862720, 2903040, 2944512, 3220560, 3271680, 3435264, 3680640, 3816960, 4294080, 4580352, 4907520, 5152896, 5725440, 5889024, 6441120, 6870528, 7361280, 7633920, 8588160, 9815040, 10305792, 11450880, 12882240, 13741056, 14722560, 17176320, 20611584, 22901760, 25764480, 29445120, 34352640, 41223168, 51528960, 68705280, 103057920, 206115840]

約数ペア:

[(1, 206115840), (2, 103057920), (3, 68705280), (4, 51528960), (5, 41223168), (6, 34352640), (7, 29445120), (8, 25764480), (9, 22901760), (10, 20611584), (12, 17176320), (14, 14722560), (15, 13741056), (16, 12882240), (18, 11450880), (20, 10305792), (21, 9815040), (24, 8588160), (27, 7633920), (28, 7361280), (30, 6870528), (32, 6441120), (35, 5889024), (36, 5725440), (40, 5152896), (42, 4907520), (45, 4580352), (48, 4294080), (54, 3816960), (56, 3680640), (60, 3435264), (63, 3271680), (64, 3220560), (70, 2944512), (71, 2903040), (72, 2862720), (80, 2576448), (81, 2544640), (84, 2453760), (90, 2290176), (96, 2147040), (105, 1963008), (108, 1908480), (112, 1840320), (120, 1717632), (126, 1635840), (128, 1610280), (135, 1526784), (140, 1472256), (142, 1451520), (144, 1431360), (160, 1288224), (162, 1272320), (168, 1226880), (180, 1145088), (189, 1090560), (192, 1073520), (210, 981504), (213, 967680), (216, 954240), (224, 920160), (240, 858816), (252, 817920), (256, 805140), (270, 763392), (280, 736128), (284, 725760), (288, 715680), (315, 654336), (320, 644112), (324, 636160), (336, 613440), (355, 580608), (360, 572544), (378, 545280), (384, 536760), (405, 508928), (420, 490752), (426, 483840), (432, 477120), (448, 460080), (480, 429408), (497, 414720), (504, 408960), (512, 402570), (540, 381696), (560, 368064), (567, 363520), (568, 362880), (576, 357840), (630, 327168), (639, 322560), (640, 322056), (648, 318080), (672, 306720), (710, 290304), (720, 286272), (756, 272640), (768, 268380), (810, 254464), (840, 245376), (852, 241920), (864, 238560), (896, 230040), (945, 218112), (960, 214704), (994, 207360), (1008, 204480), (1024, 201285), (1065, 193536), (1080, 190848), (1120, 184032), (1134, 181760), (1136, 181440), (1152, 178920), (1260, 163584), (1278, 161280), (1280, 161028), (1296, 159040), (1344, 153360), (1420, 145152), (1440, 143136), (1491, 138240), (1512, 136320), (1536, 134190), (1620, 127232), (1680, 122688), (1704, 120960), (1728, 119280), (1792, 115020), (1890, 109056), (1917, 107520), (1920, 107352), (1988, 103680), (2016, 102240), (2130, 96768), (2160, 95424), (2240, 92016), (2268, 90880), (2272, 90720), (2304, 89460), (2485, 82944), (2520, 81792), (2556, 80640), (2560, 80514), (2592, 79520), (2688, 76680), (2835, 72704), (2840, 72576), (2880, 71568), (2982, 69120), (3024, 68160), (3072, 67095), (3195, 64512), (3240, 63616), (3360, 61344), (3408, 60480), (3456, 59640), (3584, 57510), (3780, 54528), (3834, 53760), (3840, 53676), (3976, 51840), (4032, 51120), (4260, 48384), (4320, 47712), (4473, 46080), (4480, 46008), (4536, 45440), (4544, 45360), (4608, 44730), (4970, 41472), (5040, 40896), (5112, 40320), (5120, 40257), (5184, 39760), (5376, 38340), (5670, 36352), (5680, 36288), (5751, 35840), (5760, 35784), (5964, 34560), (6048, 34080), (6390, 32256), (6480, 31808), (6720, 30672), (6816, 30240), (6912, 29820), (7168, 28755), (7455, 27648), (7560, 27264), (7668, 26880), (7680, 26838), (7952, 25920), (8064, 25560), (8520, 24192), (8640, 23856), (8946, 23040), (8960, 23004), (9072, 22720), (9088, 22680), (9216, 22365), (9585, 21504), (9940, 20736), (10080, 20448), (10224, 20160), (10368, 19880), (10752, 19170), (11340, 18176), (11360, 18144), (11502, 17920), (11520, 17892), (11928, 17280), (12096, 17040), (12780, 16128), (12960, 15904), (13419, 15360), (13440, 15336), (13632, 15120), (13824, 14910)]