320382720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 432

約数和(自身を含む): 1320096960

約数和(自身を除く): 999714240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 137, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 256, 261, 274, 280, 288, 290, 315, 320, 336, 348, 360, 384, 406, 411, 420, 435, 448, 464, 480, 504, 522, 548, 560, 576, 580, 609, 630, 640, 672, 685, 696, 720, 768, 812, 822, 840, 870, 896, 928, 959, 960, 1008, 1015, 1044, 1096, 1120, 1152, 1160, 1218, 1233, 1260, 1280, 1305, 1344, 1370, 1392, 1440, 1624, 1644, 1680, 1740, 1792, 1827, 1856, 1918, 1920, 2016, 2030, 2055, 2088, 2192, 2240, 2304, 2320, 2436, 2466, 2520, 2610, 2688, 2740, 2784, 2877, 2880, 3045, 3248, 3288, 3360, 3480, 3654, 3712, 3836, 3840, 3973, 4032, 4060, 4110, 4176, 4384, 4480, 4640, 4795, 4872, 4932, 5040, 5220, 5376, 5480, 5568, 5754, 5760, 6090, 6165, 6496, 6576, 6720, 6960, 7308, 7424, 7672, 7946, 8064, 8120, 8220, 8352, 8631, 8768, 8960, 9135, 9280, 9590, 9744, 9864, 10080, 10440, 10960, 11136, 11508, 11520, 11919, 12180, 12330, 12992, 13152, 13440, 13920, 14385, 14616, 15344, 15892, 16128, 16240, 16440, 16704, 17262, 17536, 18270, 18560, 19180, 19488, 19728, 19865, 20160, 20880, 21920, 22272, 23016, 23838, 24360, 24660, 25984, 26304, 26880, 27811, 27840, 28770, 29232, 30688, 31784, 32480, 32880, 33408, 34524, 35072, 35757, 36540, 37120, 38360, 38976, 39456, 39730, 40320, 41760, 43155, 43840, 46032, 47676, 48720, 49320, 51968, 52608, 55622, 55680, 57540, 58464, 59595, 61376, 63568, 64960, 65760, 66816, 69048, 71514, 73080, 76720, 77952, 78912, 79460, 80640, 83433, 83520, 86310, 87680, 92064, 95352, 97440, 98640, 105216, 111244, 111360, 115080, 116928, 119190, 122752, 127136, 129920, 131520, 138096, 139055, 143028, 146160, 153440, 155904, 157824, 158920, 166866, 167040, 172620, 175360, 178785, 184128, 190704, 194880, 197280, 222488, 230160, 233856, 238380, 245504, 250299, 254272, 259840, 263040, 276192, 278110, 286056, 292320, 306880, 315648, 317840, 333732, 334080, 345240, 357570, 368256, 381408, 389760, 394560, 417165, 444976, 460320, 467712, 476760, 500598, 508544, 526080, 552384, 556220, 572112, 584640, 613760, 635680, 667464, 690480, 715140, 736512, 762816, 779520, 789120, 834330, 889952, 920640, 953520, 1001196, 1017088, 1104768, 1112440, 1144224, 1169280, 1227520, 1251495, 1271360, 1334928, 1380960, 1430280, 1525632, 1578240, 1668660, 1779904, 1841280, 1907040, 2002392, 2209536, 2224880, 2288448, 2338560, 2502990, 2542720, 2669856, 2761920, 2860560, 3051264, 3337320, 3559808, 3682560, 3814080, 4004784, 4449760, 4576896, 5005980, 5085440, 5339712, 5523840, 5721120, 6674640, 7119616, 7628160, 8009568, 8899520, 9153792, 10011960, 10679424, 11047680, 11442240, 13349280, 15256320, 16019136, 17799040, 20023920, 21358848, 22884480, 26698560, 32038272, 35598080, 40047840, 45768960, 53397120, 64076544, 80095680, 106794240, 160191360, 320382720]

約数ペア:

[(1, 320382720), (2, 160191360), (3, 106794240), (4, 80095680), (5, 64076544), (6, 53397120), (7, 45768960), (8, 40047840), (9, 35598080), (10, 32038272), (12, 26698560), (14, 22884480), (15, 21358848), (16, 20023920), (18, 17799040), (20, 16019136), (21, 15256320), (24, 13349280), (28, 11442240), (29, 11047680), (30, 10679424), (32, 10011960), (35, 9153792), (36, 8899520), (40, 8009568), (42, 7628160), (45, 7119616), (48, 6674640), (56, 5721120), (58, 5523840), (60, 5339712), (63, 5085440), (64, 5005980), (70, 4576896), (72, 4449760), (80, 4004784), (84, 3814080), (87, 3682560), (90, 3559808), (96, 3337320), (105, 3051264), (112, 2860560), (116, 2761920), (120, 2669856), (126, 2542720), (128, 2502990), (137, 2338560), (140, 2288448), (144, 2224880), (145, 2209536), (160, 2002392), (168, 1907040), (174, 1841280), (180, 1779904), (192, 1668660), (203, 1578240), (210, 1525632), (224, 1430280), (232, 1380960), (240, 1334928), (252, 1271360), (256, 1251495), (261, 1227520), (274, 1169280), (280, 1144224), (288, 1112440), (290, 1104768), (315, 1017088), (320, 1001196), (336, 953520), (348, 920640), (360, 889952), (384, 834330), (406, 789120), (411, 779520), (420, 762816), (435, 736512), (448, 715140), (464, 690480), (480, 667464), (504, 635680), (522, 613760), (548, 584640), (560, 572112), (576, 556220), (580, 552384), (609, 526080), (630, 508544), (640, 500598), (672, 476760), (685, 467712), (696, 460320), (720, 444976), (768, 417165), (812, 394560), (822, 389760), (840, 381408), (870, 368256), (896, 357570), (928, 345240), (959, 334080), (960, 333732), (1008, 317840), (1015, 315648), (1044, 306880), (1096, 292320), (1120, 286056), (1152, 278110), (1160, 276192), (1218, 263040), (1233, 259840), (1260, 254272), (1280, 250299), (1305, 245504), (1344, 238380), (1370, 233856), (1392, 230160), (1440, 222488), (1624, 197280), (1644, 194880), (1680, 190704), (1740, 184128), (1792, 178785), (1827, 175360), (1856, 172620), (1918, 167040), (1920, 166866), (2016, 158920), (2030, 157824), (2055, 155904), (2088, 153440), (2192, 146160), (2240, 143028), (2304, 139055), (2320, 138096), (2436, 131520), (2466, 129920), (2520, 127136), (2610, 122752), (2688, 119190), (2740, 116928), (2784, 115080), (2877, 111360), (2880, 111244), (3045, 105216), (3248, 98640), (3288, 97440), (3360, 95352), (3480, 92064), (3654, 87680), (3712, 86310), (3836, 83520), (3840, 83433), (3973, 80640), (4032, 79460), (4060, 78912), (4110, 77952), (4176, 76720), (4384, 73080), (4480, 71514), (4640, 69048), (4795, 66816), (4872, 65760), (4932, 64960), (5040, 63568), (5220, 61376), (5376, 59595), (5480, 58464), (5568, 57540), (5754, 55680), (5760, 55622), (6090, 52608), (6165, 51968), (6496, 49320), (6576, 48720), (6720, 47676), (6960, 46032), (7308, 43840), (7424, 43155), (7672, 41760), (7946, 40320), (8064, 39730), (8120, 39456), (8220, 38976), (8352, 38360), (8631, 37120), (8768, 36540), (8960, 35757), (9135, 35072), (9280, 34524), (9590, 33408), (9744, 32880), (9864, 32480), (10080, 31784), (10440, 30688), (10960, 29232), (11136, 28770), (11508, 27840), (11520, 27811), (11919, 26880), (12180, 26304), (12330, 25984), (12992, 24660), (13152, 24360), (13440, 23838), (13920, 23016), (14385, 22272), (14616, 21920), (15344, 20880), (15892, 20160), (16128, 19865), (16240, 19728), (16440, 19488), (16704, 19180), (17262, 18560), (17536, 18270)]