21271753440

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{26053}}^1$

素因数の和:26093

約数の個数: 336

約数和(自身を含む): 86114514528

約数和(自身を除く): 64842761088

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 729, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 2916, 3024, 3240, 3360, 3402, 3645, 3780, 3888, 4320, 4536, 4860, 5040, 5103, 5670, 5832, 6048, 6480, 6804, 7290, 7560, 7776, 8505, 9072, 9720, 10080, 10206, 11340, 11664, 12960, 13608, 14580, 15120, 17010, 18144, 19440, 20412, 22680, 23328, 25515, 26053, 27216, 29160, 30240, 34020, 38880, 40824, 45360, 51030, 52106, 54432, 58320, 68040, 78159, 81648, 90720, 102060, 104212, 116640, 130265, 136080, 156318, 163296, 182371, 204120, 208424, 234477, 260530, 272160, 312636, 364742, 390795, 408240, 416848, 468954, 521060, 547113, 625272, 703431, 729484, 781590, 816480, 833696, 911855, 937908, 1042120, 1094226, 1172385, 1250544, 1406862, 1458968, 1563180, 1641339, 1823710, 1875816, 2084240, 2110293, 2188452, 2344770, 2501088, 2735565, 2813724, 2917936, 3126360, 3282678, 3517155, 3647420, 3751632, 4168480, 4220586, 4376904, 4689540, 4924017, 5471130, 5627448, 5835872, 6252720, 6330879, 6565356, 7034310, 7294840, 7503264, 8206695, 8441172, 8753808, 9379080, 9848034, 10551465, 10942260, 11254896, 12505440, 12661758, 13130712, 14068620, 14589680, 14772051, 16413390, 16882344, 17507616, 18758160, 18992637, 19696068, 21102930, 21884520, 22509792, 24620085, 25323516, 26261424, 28137240, 29179360, 29544102, 31654395, 32826780, 33764688, 37516320, 37985274, 39392136, 42205860, 43769040, 44316153, 49240170, 50647032, 52522848, 56274480, 59088204, 63308790, 65653560, 67529376, 73860255, 75970548, 78784272, 84411720, 87538080, 88632306, 94963185, 98480340, 101294064, 112548960, 118176408, 126617580, 131307120, 132948459, 147720510, 151941096, 157568544, 168823440, 177264612, 189926370, 196960680, 202588128, 221580765, 236352816, 253235160, 262614240, 265896918, 295441020, 303882192, 337646880, 354529224, 379852740, 393921360, 443161530, 472705632, 506470320, 531793836, 590882040, 607764384, 664742295, 709058448, 759705480, 787842720, 886323060, 1012940640, 1063587672, 1181764080, 1329484590, 1418116896, 1519410960, 1772646120, 2127175344, 2363528160, 2658969180, 3038821920, 3545292240, 4254350688, 5317938360, 7090584480, 10635876720, 21271753440]

約数ペア:

[(1, 21271753440), (2, 10635876720), (3, 7090584480), (4, 5317938360), (5, 4254350688), (6, 3545292240), (7, 3038821920), (8, 2658969180), (9, 2363528160), (10, 2127175344), (12, 1772646120), (14, 1519410960), (15, 1418116896), (16, 1329484590), (18, 1181764080), (20, 1063587672), (21, 1012940640), (24, 886323060), (27, 787842720), (28, 759705480), (30, 709058448), (32, 664742295), (35, 607764384), (36, 590882040), (40, 531793836), (42, 506470320), (45, 472705632), (48, 443161530), (54, 393921360), (56, 379852740), (60, 354529224), (63, 337646880), (70, 303882192), (72, 295441020), (80, 265896918), (81, 262614240), (84, 253235160), (90, 236352816), (96, 221580765), (105, 202588128), (108, 196960680), (112, 189926370), (120, 177264612), (126, 168823440), (135, 157568544), (140, 151941096), (144, 147720510), (160, 132948459), (162, 131307120), (168, 126617580), (180, 118176408), (189, 112548960), (210, 101294064), (216, 98480340), (224, 94963185), (240, 88632306), (243, 87538080), (252, 84411720), (270, 78784272), (280, 75970548), (288, 73860255), (315, 67529376), (324, 65653560), (336, 63308790), (360, 59088204), (378, 56274480), (405, 52522848), (420, 50647032), (432, 49240170), (480, 44316153), (486, 43769040), (504, 42205860), (540, 39392136), (560, 37985274), (567, 37516320), (630, 33764688), (648, 32826780), (672, 31654395), (720, 29544102), (729, 29179360), (756, 28137240), (810, 26261424), (840, 25323516), (864, 24620085), (945, 22509792), (972, 21884520), (1008, 21102930), (1080, 19696068), (1120, 18992637), (1134, 18758160), (1215, 17507616), (1260, 16882344), (1296, 16413390), (1440, 14772051), (1458, 14589680), (1512, 14068620), (1620, 13130712), (1680, 12661758), (1701, 12505440), (1890, 11254896), (1944, 10942260), (2016, 10551465), (2160, 9848034), (2268, 9379080), (2430, 8753808), (2520, 8441172), (2592, 8206695), (2835, 7503264), (2916, 7294840), (3024, 7034310), (3240, 6565356), (3360, 6330879), (3402, 6252720), (3645, 5835872), (3780, 5627448), (3888, 5471130), (4320, 4924017), (4536, 4689540), (4860, 4376904), (5040, 4220586), (5103, 4168480), (5670, 3751632), (5832, 3647420), (6048, 3517155), (6480, 3282678), (6804, 3126360), (7290, 2917936), (7560, 2813724), (7776, 2735565), (8505, 2501088), (9072, 2344770), (9720, 2188452), (10080, 2110293), (10206, 2084240), (11340, 1875816), (11664, 1823710), (12960, 1641339), (13608, 1563180), (14580, 1458968), (15120, 1406862), (17010, 1250544), (18144, 1172385), (19440, 1094226), (20412, 1042120), (22680, 937908), (23328, 911855), (25515, 833696), (26053, 816480), (27216, 781590), (29160, 729484), (30240, 703431), (34020, 625272), (38880, 547113), (40824, 521060), (45360, 468954), (51030, 416848), (52106, 408240), (54432, 390795), (58320, 364742), (68040, 312636), (78159, 272160), (81648, 260530), (90720, 234477), (102060, 208424), (104212, 204120), (116640, 182371), (130265, 163296), (136080, 156318)]