21431531520

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 576

約数和(自身を含む): 85857408000

約数和(自身を除く): 64425876480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 139, 140, 144, 160, 168, 180, 192, 210, 224, 239, 240, 252, 256, 278, 280, 288, 315, 320, 336, 360, 384, 417, 420, 448, 478, 480, 504, 512, 556, 560, 576, 630, 640, 672, 695, 717, 720, 768, 834, 840, 896, 956, 960, 973, 1008, 1024, 1112, 1120, 1152, 1195, 1251, 1260, 1280, 1344, 1390, 1434, 1440, 1536, 1668, 1673, 1680, 1792, 1912, 1920, 1946, 2016, 2048, 2085, 2151, 2224, 2240, 2304, 2390, 2502, 2520, 2560, 2688, 2780, 2868, 2880, 2919, 3072, 3336, 3346, 3360, 3584, 3585, 3824, 3840, 3892, 4032, 4170, 4302, 4448, 4480, 4608, 4780, 4865, 5004, 5019, 5040, 5120, 5376, 5560, 5736, 5760, 5838, 6144, 6255, 6672, 6692, 6720, 7168, 7170, 7648, 7680, 7784, 8064, 8340, 8365, 8604, 8757, 8896, 8960, 9216, 9560, 9730, 10008, 10038, 10080, 10240, 10752, 10755, 11120, 11472, 11520, 11676, 12510, 13344, 13384, 13440, 14336, 14340, 14595, 15057, 15296, 15360, 15568, 16128, 16680, 16730, 17208, 17514, 17792, 17920, 18432, 19120, 19460, 20016, 20076, 20160, 21504, 21510, 22240, 22944, 23040, 23352, 25020, 25095, 26688, 26768, 26880, 28680, 29190, 30114, 30592, 30720, 31136, 32256, 33221, 33360, 33460, 34416, 35028, 35584, 35840, 38240, 38920, 40032, 40152, 40320, 43008, 43020, 43785, 44480, 45888, 46080, 46704, 50040, 50190, 53376, 53536, 53760, 57360, 58380, 60228, 61184, 62272, 64512, 66442, 66720, 66920, 68832, 70056, 71168, 71680, 75285, 76480, 77840, 80064, 80304, 80640, 86040, 87570, 88960, 91776, 92160, 93408, 99663, 100080, 100380, 106752, 107072, 107520, 114720, 116760, 120456, 122368, 124544, 129024, 132884, 133440, 133840, 137664, 140112, 142336, 150570, 152960, 155680, 160128, 160608, 161280, 166105, 172080, 175140, 177920, 183552, 186816, 199326, 200160, 200760, 213504, 214144, 215040, 229440, 232547, 233520, 240912, 244736, 249088, 265768, 266880, 267680, 275328, 280224, 284672, 298989, 301140, 305920, 311360, 320256, 321216, 322560, 332210, 344160, 350280, 355840, 367104, 373632, 398652, 400320, 401520, 427008, 428288, 458880, 465094, 467040, 481824, 489472, 498176, 498315, 531536, 533760, 535360, 550656, 560448, 597978, 602280, 611840, 622720, 640512, 642432, 645120, 664420, 688320, 697641, 700560, 711680, 734208, 747264, 797304, 800640, 803040, 854016, 856576, 917760, 930188, 934080, 963648, 996352, 996630, 1063072, 1067520, 1070720, 1101312, 1120896, 1162735, 1195956, 1204560, 1223680, 1245440, 1281024, 1284864, 1328840, 1376640, 1395282, 1401120, 1423360, 1468416, 1494528, 1494945, 1594608, 1601280, 1606080, 1713152, 1835520, 1860376, 1868160, 1927296, 1992704, 1993260, 2092923, 2126144, 2135040, 2141440, 2202624, 2241792, 2325470, 2391912, 2409120, 2447360, 2490880, 2562048, 2569728, 2657680, 2753280, 2790564, 2802240, 2989056, 2989890, 3189216, 3202560, 3212160, 3426304, 3488205, 3671040, 3720752, 3736320, 3854592, 3986520, 4185846, 4252288, 4270080, 4282880, 4405248, 4483584, 4650940, 4783824, 4818240, 4981760, 5139456, 5315360, 5506560, 5581128, 5604480, 5978112, 5979780, 6378432, 6405120, 6424320, 6976410, 7342080, 7441504, 7472640, 7709184, 7973040, 8371692, 8504576, 8565760, 8967168, 9301880, 9567648, 9636480, 9963520, 10278912, 10464615, 10630720, 11013120, 11162256, 11208960, 11959560, 12756864, 12810240, 12848640, 13952820, 14883008, 14945280, 15418368, 15946080, 16743384, 17009152, 17131520, 17934336, 18603760, 19135296, 19272960, 20929230, 21261440, 22026240, 22324512, 22417920, 23919120, 25513728, 25697280, 27905640, 29766016, 29890560, 30836736, 31892160, 33486768, 34018304, 37207520, 38270592, 38545920, 41858460, 42522880, 44649024, 44835840, 47838240, 51027456, 51394560, 55811280, 59532032, 63784320, 66973536, 68036608, 74415040, 76541184, 77091840, 83716920, 85045760, 89298048, 89671680, 95676480, 102054912, 111622560, 119064064, 127568640, 133947072, 148830080, 153082368, 154183680, 167433840, 170091520, 178596096, 191352960, 204109824, 223245120, 238128128, 255137280, 267894144, 297660160, 306164736, 334867680, 340183040, 357192192, 382705920, 446490240, 476256256, 510274560, 535788288, 595320320, 612329472, 669735360, 714384384, 765411840, 892980480, 1020549120, 1071576576, 1190640640, 1339470720, 1428768768, 1530823680, 1785960960, 2143153152, 2381281280, 2678941440, 3061647360, 3571921920, 4286306304, 5357882880, 7143843840, 10715765760, 21431531520]

約数ペア:

[(1, 21431531520), (2, 10715765760), (3, 7143843840), (4, 5357882880), (5, 4286306304), (6, 3571921920), (7, 3061647360), (8, 2678941440), (9, 2381281280), (10, 2143153152), (12, 1785960960), (14, 1530823680), (15, 1428768768), (16, 1339470720), (18, 1190640640), (20, 1071576576), (21, 1020549120), (24, 892980480), (28, 765411840), (30, 714384384), (32, 669735360), (35, 612329472), (36, 595320320), (40, 535788288), (42, 510274560), (45, 476256256), (48, 446490240), (56, 382705920), (60, 357192192), (63, 340183040), (64, 334867680), (70, 306164736), (72, 297660160), (80, 267894144), (84, 255137280), (90, 238128128), (96, 223245120), (105, 204109824), (112, 191352960), (120, 178596096), (126, 170091520), (128, 167433840), (139, 154183680), (140, 153082368), (144, 148830080), (160, 133947072), (168, 127568640), (180, 119064064), (192, 111622560), (210, 102054912), (224, 95676480), (239, 89671680), (240, 89298048), (252, 85045760), (256, 83716920), (278, 77091840), (280, 76541184), (288, 74415040), (315, 68036608), (320, 66973536), (336, 63784320), (360, 59532032), (384, 55811280), (417, 51394560), (420, 51027456), (448, 47838240), (478, 44835840), (480, 44649024), (504, 42522880), (512, 41858460), (556, 38545920), (560, 38270592), (576, 37207520), (630, 34018304), (640, 33486768), (672, 31892160), (695, 30836736), (717, 29890560), (720, 29766016), (768, 27905640), (834, 25697280), (840, 25513728), (896, 23919120), (956, 22417920), (960, 22324512), (973, 22026240), (1008, 21261440), (1024, 20929230), (1112, 19272960), (1120, 19135296), (1152, 18603760), (1195, 17934336), (1251, 17131520), (1260, 17009152), (1280, 16743384), (1344, 15946080), (1390, 15418368), (1434, 14945280), (1440, 14883008), (1536, 13952820), (1668, 12848640), (1673, 12810240), (1680, 12756864), (1792, 11959560), (1912, 11208960), (1920, 11162256), (1946, 11013120), (2016, 10630720), (2048, 10464615), (2085, 10278912), (2151, 9963520), (2224, 9636480), (2240, 9567648), (2304, 9301880), (2390, 8967168), (2502, 8565760), (2520, 8504576), (2560, 8371692), (2688, 7973040), (2780, 7709184), (2868, 7472640), (2880, 7441504), (2919, 7342080), (3072, 6976410), (3336, 6424320), (3346, 6405120), (3360, 6378432), (3584, 5979780), (3585, 5978112), (3824, 5604480), (3840, 5581128), (3892, 5506560), (4032, 5315360), (4170, 5139456), (4302, 4981760), (4448, 4818240), (4480, 4783824), (4608, 4650940), (4780, 4483584), (4865, 4405248), (5004, 4282880), (5019, 4270080), (5040, 4252288), (5120, 4185846), (5376, 3986520), (5560, 3854592), (5736, 3736320), (5760, 3720752), (5838, 3671040), (6144, 3488205), (6255, 3426304), (6672, 3212160), (6692, 3202560), (6720, 3189216), (7168, 2989890), (7170, 2989056), (7648, 2802240), (7680, 2790564), (7784, 2753280), (8064, 2657680), (8340, 2569728), (8365, 2562048), (8604, 2490880), (8757, 2447360), (8896, 2409120), (8960, 2391912), (9216, 2325470), (9560, 2241792), (9730, 2202624), (10008, 2141440), (10038, 2135040), (10080, 2126144), (10240, 2092923), (10752, 1993260), (10755, 1992704), (11120, 1927296), (11472, 1868160), (11520, 1860376), (11676, 1835520), (12510, 1713152), (13344, 1606080), (13384, 1601280), (13440, 1594608), (14336, 1494945), (14340, 1494528), (14595, 1468416), (15057, 1423360), (15296, 1401120), (15360, 1395282), (15568, 1376640), (16128, 1328840), (16680, 1284864), (16730, 1281024), (17208, 1245440), (17514, 1223680), (17792, 1204560), (17920, 1195956), (18432, 1162735), (19120, 1120896), (19460, 1101312), (20016, 1070720), (20076, 1067520), (20160, 1063072), (21504, 996630), (21510, 996352), (22240, 963648), (22944, 934080), (23040, 930188), (23352, 917760), (25020, 856576), (25095, 854016), (26688, 803040), (26768, 800640), (26880, 797304), (28680, 747264), (29190, 734208), (30114, 711680), (30592, 700560), (30720, 697641), (31136, 688320), (32256, 664420), (33221, 645120), (33360, 642432), (33460, 640512), (34416, 622720), (35028, 611840), (35584, 602280), (35840, 597978), (38240, 560448), (38920, 550656), (40032, 535360), (40152, 533760), (40320, 531536), (43008, 498315), (43020, 498176), (43785, 489472), (44480, 481824), (45888, 467040), (46080, 465094), (46704, 458880), (50040, 428288), (50190, 427008), (53376, 401520), (53536, 400320), (53760, 398652), (57360, 373632), (58380, 367104), (60228, 355840), (61184, 350280), (62272, 344160), (64512, 332210), (66442, 322560), (66720, 321216), (66920, 320256), (68832, 311360), (70056, 305920), (71168, 301140), (71680, 298989), (75285, 284672), (76480, 280224), (77840, 275328), (80064, 267680), (80304, 266880), (80640, 265768), (86040, 249088), (87570, 244736), (88960, 240912), (91776, 233520), (92160, 232547), (93408, 229440), (99663, 215040), (100080, 214144), (100380, 213504), (106752, 200760), (107072, 200160), (107520, 199326), (114720, 186816), (116760, 183552), (120456, 177920), (122368, 175140), (124544, 172080), (129024, 166105), (132884, 161280), (133440, 160608), (133840, 160128), (137664, 155680), (140112, 152960), (142336, 150570)]