21246946560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1523}}^1$

素因数の和:1730

約数の個数: 432

約数和(自身を含む): 84555080064

約数和(自身を除く): 63308133504

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, 140, 144, 160, 168, 173, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 346, 360, 384, 420, 448, 480, 504, 519, 560, 576, 630, 640, 672, 692, 720, 768, 840, 865, 896, 960, 1008, 1038, 1120, 1152, 1211, 1260, 1280, 1344, 1384, 1440, 1523, 1557, 1680, 1730, 1792, 1920, 2016, 2076, 2240, 2304, 2422, 2520, 2595, 2688, 2768, 2880, 3046, 3114, 3360, 3460, 3633, 3840, 4032, 4152, 4480, 4569, 4844, 5040, 5190, 5376, 5536, 5760, 6055, 6092, 6228, 6720, 6920, 7266, 7615, 7785, 8064, 8304, 8960, 9138, 9688, 10080, 10380, 10661, 10899, 11072, 11520, 12110, 12184, 12456, 13440, 13707, 13840, 14532, 15230, 15570, 16128, 16608, 18165, 18276, 19376, 20160, 20760, 21322, 21798, 22144, 22845, 24220, 24368, 24912, 26880, 27414, 27680, 29064, 30460, 31140, 31983, 33216, 36330, 36552, 38752, 40320, 41520, 42644, 43596, 44288, 45690, 48440, 48736, 49824, 53305, 54495, 54828, 55360, 58128, 60920, 62280, 63966, 66432, 68535, 72660, 73104, 77504, 80640, 83040, 85288, 87192, 91380, 95949, 96880, 97472, 99648, 106610, 108990, 109656, 110720, 116256, 121840, 124560, 127932, 132864, 137070, 145320, 146208, 155008, 159915, 166080, 170576, 174384, 182760, 191898, 193760, 194944, 199296, 213220, 217980, 219312, 221440, 232512, 243680, 249120, 255864, 263479, 274140, 290640, 292416, 310016, 319830, 332160, 341152, 348768, 365520, 383796, 387520, 389888, 398592, 426440, 435960, 438624, 465024, 479745, 487360, 498240, 511728, 526958, 548280, 581280, 584832, 639660, 664320, 682304, 697536, 731040, 767592, 775040, 790437, 852880, 871920, 877248, 930048, 959490, 974720, 996480, 1023456, 1053916, 1096560, 1162560, 1169664, 1279320, 1317395, 1364608, 1395072, 1462080, 1535184, 1550080, 1580874, 1705760, 1743840, 1754496, 1844353, 1918980, 1949440, 1992960, 2046912, 2107832, 2193120, 2325120, 2371311, 2558640, 2634790, 2729216, 2790144, 2924160, 3070368, 3161748, 3411520, 3487680, 3508992, 3688706, 3837960, 3952185, 4093824, 4215664, 4386240, 4650240, 4742622, 5117280, 5269580, 5533059, 5848320, 6140736, 6323496, 6823040, 6975360, 7377412, 7675920, 7904370, 8187648, 8431328, 8772480, 9221765, 9485244, 10234560, 10539160, 11066118, 11856555, 12281472, 12646992, 13646080, 13950720, 14754824, 15351840, 15808740, 16599177, 16862656, 17544960, 18443530, 18970488, 20469120, 21078320, 22132236, 23713110, 24562944, 25293984, 27665295, 29509648, 30703680, 31617480, 33198354, 33725312, 36887060, 37940976, 40938240, 42156640, 44264472, 47426220, 50587968, 55330590, 59019296, 61407360, 63234960, 66396708, 67450624, 73774120, 75881952, 82995885, 84313280, 88528944, 94852440, 101175936, 110661180, 118038592, 122814720, 126469920, 132793416, 147548240, 151763904, 165991770, 168626560, 177057888, 189704880, 202351872, 221322360, 236077184, 252939840, 265586832, 295096480, 303527808, 331983540, 337253120, 354115776, 379409760, 442644720, 472154368, 505879680, 531173664, 590192960, 607055616, 663967080, 708231552, 758819520, 885289440, 1011759360, 1062347328, 1180385920, 1327934160, 1416463104, 1517639040, 1770578880, 2124694656, 2360771840, 2655868320, 3035278080, 3541157760, 4249389312, 5311736640, 7082315520, 10623473280, 21246946560]

約数ペア:

[(1, 21246946560), (2, 10623473280), (3, 7082315520), (4, 5311736640), (5, 4249389312), (6, 3541157760), (7, 3035278080), (8, 2655868320), (9, 2360771840), (10, 2124694656), (12, 1770578880), (14, 1517639040), (15, 1416463104), (16, 1327934160), (18, 1180385920), (20, 1062347328), (21, 1011759360), (24, 885289440), (28, 758819520), (30, 708231552), (32, 663967080), (35, 607055616), (36, 590192960), (40, 531173664), (42, 505879680), (45, 472154368), (48, 442644720), (56, 379409760), (60, 354115776), (63, 337253120), (64, 331983540), (70, 303527808), (72, 295096480), (80, 265586832), (84, 252939840), (90, 236077184), (96, 221322360), (105, 202351872), (112, 189704880), (120, 177057888), (126, 168626560), (128, 165991770), (140, 151763904), (144, 147548240), (160, 132793416), (168, 126469920), (173, 122814720), (180, 118038592), (192, 110661180), (210, 101175936), (224, 94852440), (240, 88528944), (252, 84313280), (256, 82995885), (280, 75881952), (288, 73774120), (315, 67450624), (320, 66396708), (336, 63234960), (346, 61407360), (360, 59019296), (384, 55330590), (420, 50587968), (448, 47426220), (480, 44264472), (504, 42156640), (519, 40938240), (560, 37940976), (576, 36887060), (630, 33725312), (640, 33198354), (672, 31617480), (692, 30703680), (720, 29509648), (768, 27665295), (840, 25293984), (865, 24562944), (896, 23713110), (960, 22132236), (1008, 21078320), (1038, 20469120), (1120, 18970488), (1152, 18443530), (1211, 17544960), (1260, 16862656), (1280, 16599177), (1344, 15808740), (1384, 15351840), (1440, 14754824), (1523, 13950720), (1557, 13646080), (1680, 12646992), (1730, 12281472), (1792, 11856555), (1920, 11066118), (2016, 10539160), (2076, 10234560), (2240, 9485244), (2304, 9221765), (2422, 8772480), (2520, 8431328), (2595, 8187648), (2688, 7904370), (2768, 7675920), (2880, 7377412), (3046, 6975360), (3114, 6823040), (3360, 6323496), (3460, 6140736), (3633, 5848320), (3840, 5533059), (4032, 5269580), (4152, 5117280), (4480, 4742622), (4569, 4650240), (4844, 4386240), (5040, 4215664), (5190, 4093824), (5376, 3952185), (5536, 3837960), (5760, 3688706), (6055, 3508992), (6092, 3487680), (6228, 3411520), (6720, 3161748), (6920, 3070368), (7266, 2924160), (7615, 2790144), (7785, 2729216), (8064, 2634790), (8304, 2558640), (8960, 2371311), (9138, 2325120), (9688, 2193120), (10080, 2107832), (10380, 2046912), (10661, 1992960), (10899, 1949440), (11072, 1918980), (11520, 1844353), (12110, 1754496), (12184, 1743840), (12456, 1705760), (13440, 1580874), (13707, 1550080), (13840, 1535184), (14532, 1462080), (15230, 1395072), (15570, 1364608), (16128, 1317395), (16608, 1279320), (18165, 1169664), (18276, 1162560), (19376, 1096560), (20160, 1053916), (20760, 1023456), (21322, 996480), (21798, 974720), (22144, 959490), (22845, 930048), (24220, 877248), (24368, 871920), (24912, 852880), (26880, 790437), (27414, 775040), (27680, 767592), (29064, 731040), (30460, 697536), (31140, 682304), (31983, 664320), (33216, 639660), (36330, 584832), (36552, 581280), (38752, 548280), (40320, 526958), (41520, 511728), (42644, 498240), (43596, 487360), (44288, 479745), (45690, 465024), (48440, 438624), (48736, 435960), (49824, 426440), (53305, 398592), (54495, 389888), (54828, 387520), (55360, 383796), (58128, 365520), (60920, 348768), (62280, 341152), (63966, 332160), (66432, 319830), (68535, 310016), (72660, 292416), (73104, 290640), (77504, 274140), (80640, 263479), (83040, 255864), (85288, 249120), (87192, 243680), (91380, 232512), (95949, 221440), (96880, 219312), (97472, 217980), (99648, 213220), (106610, 199296), (108990, 194944), (109656, 193760), (110720, 191898), (116256, 182760), (121840, 174384), (124560, 170576), (127932, 166080), (132864, 159915), (137070, 155008), (145320, 146208)]