20078409600

素因数分解:

$2^7\times 3^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 768

約数和(自身を含む): 78822336000

約数和(自身を除く): 58743926400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 128, 135, 144, 150, 151, 152, 160, 162, 171, 180, 190, 192, 200, 216, 225, 228, 240, 243, 270, 285, 288, 300, 302, 304, 320, 324, 342, 360, 380, 384, 400, 405, 432, 450, 453, 456, 475, 480, 486, 513, 540, 570, 576, 600, 604, 608, 640, 648, 675, 684, 720, 729, 755, 760, 800, 810, 855, 864, 900, 906, 912, 950, 960, 972, 1026, 1080, 1140, 1152, 1200, 1208, 1215, 1216, 1296, 1350, 1359, 1368, 1425, 1440, 1458, 1510, 1520, 1539, 1600, 1620, 1710, 1728, 1800, 1812, 1824, 1900, 1920, 1944, 2025, 2052, 2160, 2187, 2265, 2280, 2400, 2416, 2430, 2432, 2565, 2592, 2700, 2718, 2736, 2850, 2869, 2880, 2916, 3020, 3040, 3078, 3200, 3240, 3420, 3456, 3600, 3624, 3645, 3648, 3775, 3800, 3888, 4050, 4077, 4104, 4275, 4320, 4374, 4530, 4560, 4617, 4800, 4832, 4860, 5130, 5184, 5400, 5436, 5472, 5700, 5738, 5760, 5832, 6040, 6075, 6080, 6156, 6480, 6795, 6840, 7200, 7248, 7290, 7296, 7550, 7600, 7695, 7776, 8100, 8154, 8208, 8550, 8607, 8640, 8748, 9060, 9120, 9234, 9600, 9664, 9720, 10260, 10368, 10800, 10872, 10935, 10944, 11325, 11400, 11476, 11664, 12080, 12150, 12160, 12231, 12312, 12825, 12960, 13590, 13680, 13851, 14345, 14400, 14496, 14580, 15100, 15200, 15390, 15552, 16200, 16308, 16416, 17100, 17214, 17280, 17496, 18120, 18225, 18240, 18468, 19328, 19440, 20385, 20520, 21600, 21744, 21870, 21888, 22650, 22800, 22952, 23085, 23328, 24160, 24300, 24462, 24624, 25650, 25821, 25920, 27180, 27360, 27702, 28690, 28800, 28992, 29160, 30200, 30400, 30780, 31104, 32400, 32616, 32832, 33975, 34200, 34428, 34992, 36240, 36450, 36480, 36693, 36936, 38475, 38880, 40770, 41040, 41553, 43035, 43200, 43488, 43740, 45300, 45600, 45904, 46170, 46656, 48320, 48600, 48924, 49248, 51300, 51642, 51840, 54360, 54675, 54720, 55404, 57380, 57984, 58320, 60400, 60800, 61155, 61560, 64800, 65232, 65664, 67950, 68400, 68856, 69255, 69984, 71725, 72480, 72900, 73386, 73872, 76950, 77463, 77760, 81540, 82080, 83106, 86070, 86400, 86976, 87480, 90600, 91200, 91808, 92340, 93312, 96640, 97200, 97848, 98496, 101925, 102600, 103284, 108720, 109350, 109440, 110079, 110808, 114760, 115425, 116640, 120800, 122310, 123120, 129105, 129600, 130464, 135900, 136800, 137712, 138510, 139968, 143450, 144960, 145800, 146772, 147744, 153900, 154926, 155520, 163080, 164160, 166212, 172140, 173952, 174960, 181200, 182400, 183465, 183616, 184680, 194400, 195696, 196992, 203850, 205200, 206568, 207765, 215175, 217440, 218700, 220158, 221616, 229520, 230850, 232389, 233280, 241600, 244620, 246240, 258210, 259200, 260928, 271800, 273600, 275424, 277020, 279936, 286900, 289920, 291600, 293544, 295488, 305775, 307800, 309852, 326160, 328320, 330237, 332424, 344280, 346275, 349920, 362400, 366930, 367232, 369360, 387315, 388800, 391392, 407700, 410400, 413136, 415530, 430350, 434880, 437400, 440316, 443232, 459040, 461700, 464778, 466560, 483200, 489240, 492480, 516420, 521856, 543600, 547200, 550395, 550848, 554040, 573800, 583200, 587088, 590976, 611550, 615600, 619704, 645525, 652320, 660474, 664848, 688560, 692550, 697167, 699840, 724800, 733860, 738720, 774630, 777600, 782784, 815400, 820800, 826272, 831060, 860700, 869760, 874800, 880632, 886464, 917325, 918080, 923400, 929556, 978480, 984960, 1032840, 1038825, 1087200, 1100790, 1101696, 1108080, 1147600, 1161945, 1166400, 1174176, 1223100, 1231200, 1239408, 1291050, 1304640, 1320948, 1329696, 1377120, 1385100, 1394334, 1399680, 1449600, 1467720, 1477440, 1549260, 1565568, 1630800, 1641600, 1651185, 1652544, 1662120, 1721400, 1749600, 1761264, 1772928, 1834650, 1836160, 1846800, 1859112, 1936575, 1956960, 2065680, 2077650, 2091501, 2174400, 2201580, 2216160, 2295200, 2323890, 2332800, 2348352, 2446200, 2462400, 2478816, 2582100, 2609280, 2641896, 2659392, 2751975, 2754240, 2770200, 2788668, 2935440, 2954880, 3098520, 3261600, 3302370, 3305088, 3324240, 3442800, 3485835, 3499200, 3522528, 3669300, 3693600, 3718224, 3873150, 3913920, 4131360, 4155300, 4183002, 4348800, 4403160, 4432320, 4590400, 4647780, 4696704, 4892400, 4924800, 4957632, 5164200, 5283792, 5318784, 5503950, 5508480, 5540400, 5577336, 5809725, 5870880, 6197040, 6274503, 6523200, 6604740, 6648480, 6885600, 6971670, 6998400, 7045056, 7338600, 7387200, 7436448, 7746300, 7827840, 8255925, 8262720, 8310600, 8366004, 8806320, 8864640, 9180800, 9295560, 9784800, 9915264, 10328400, 10457505, 10567584, 11007900, 11080800, 11154672, 11619450, 11741760, 12394080, 12549006, 13046400, 13209480, 13296960, 13771200, 13943340, 14090112, 14677200, 14774400, 14872896, 15492600, 16511850, 16525440, 16621200, 16732008, 17429175, 17612640, 18591120, 19569600, 20656800, 20915010, 21135168, 22015800, 22161600, 22309344, 23238900, 23483520, 24788160, 25098012, 26418960, 26593920, 27542400, 27886680, 29354400, 29745792, 30985200, 31372515, 33023700, 33242400, 33464016, 34858350, 35225280, 37182240, 39139200, 41313600, 41830020, 42270336, 44031600, 44323200, 44618688, 46477800, 49576320, 50196024, 52287525, 52837920, 55773360, 58708800, 61970400, 62745030, 66047400, 66484800, 66928032, 69716700, 70450560, 74364480, 82627200, 83660040, 88063200, 89237376, 92955600, 100392048, 104575050, 105675840, 111546720, 117417600, 123940800, 125490060, 132094800, 132969600, 133856064, 139433400, 148728960, 156862575, 167320080, 176126400, 185911200, 200784096, 209150100, 211351680, 223093440, 247881600, 250980120, 264189600, 267712128, 278866800, 313725150, 334640160, 352252800, 371822400, 401568192, 418300200, 446186880, 501960240, 528379200, 557733600, 627450300, 669280320, 743644800, 803136384, 836600400, 1003920480, 1056758400, 1115467200, 1254900600, 1338560640, 1673200800, 2007840960, 2230934400, 2509801200, 3346401600, 4015681920, 5019602400, 6692803200, 10039204800, 20078409600]

約数ペア:

[(1, 20078409600), (2, 10039204800), (3, 6692803200), (4, 5019602400), (5, 4015681920), (6, 3346401600), (8, 2509801200), (9, 2230934400), (10, 2007840960), (12, 1673200800), (15, 1338560640), (16, 1254900600), (18, 1115467200), (19, 1056758400), (20, 1003920480), (24, 836600400), (25, 803136384), (27, 743644800), (30, 669280320), (32, 627450300), (36, 557733600), (38, 528379200), (40, 501960240), (45, 446186880), (48, 418300200), (50, 401568192), (54, 371822400), (57, 352252800), (60, 334640160), (64, 313725150), (72, 278866800), (75, 267712128), (76, 264189600), (80, 250980120), (81, 247881600), (90, 223093440), (95, 211351680), (96, 209150100), (100, 200784096), (108, 185911200), (114, 176126400), (120, 167320080), (128, 156862575), (135, 148728960), (144, 139433400), (150, 133856064), (151, 132969600), (152, 132094800), (160, 125490060), (162, 123940800), (171, 117417600), (180, 111546720), (190, 105675840), (192, 104575050), (200, 100392048), (216, 92955600), (225, 89237376), (228, 88063200), (240, 83660040), (243, 82627200), (270, 74364480), (285, 70450560), (288, 69716700), (300, 66928032), (302, 66484800), (304, 66047400), (320, 62745030), (324, 61970400), (342, 58708800), (360, 55773360), (380, 52837920), (384, 52287525), (400, 50196024), (405, 49576320), (432, 46477800), (450, 44618688), (453, 44323200), (456, 44031600), (475, 42270336), (480, 41830020), (486, 41313600), (513, 39139200), (540, 37182240), (570, 35225280), (576, 34858350), (600, 33464016), (604, 33242400), (608, 33023700), (640, 31372515), (648, 30985200), (675, 29745792), (684, 29354400), (720, 27886680), (729, 27542400), (755, 26593920), (760, 26418960), (800, 25098012), (810, 24788160), (855, 23483520), (864, 23238900), (900, 22309344), (906, 22161600), (912, 22015800), (950, 21135168), (960, 20915010), (972, 20656800), (1026, 19569600), (1080, 18591120), (1140, 17612640), (1152, 17429175), (1200, 16732008), (1208, 16621200), (1215, 16525440), (1216, 16511850), (1296, 15492600), (1350, 14872896), (1359, 14774400), (1368, 14677200), (1425, 14090112), (1440, 13943340), (1458, 13771200), (1510, 13296960), (1520, 13209480), (1539, 13046400), (1600, 12549006), (1620, 12394080), (1710, 11741760), (1728, 11619450), (1800, 11154672), (1812, 11080800), (1824, 11007900), (1900, 10567584), (1920, 10457505), (1944, 10328400), (2025, 9915264), (2052, 9784800), (2160, 9295560), (2187, 9180800), (2265, 8864640), (2280, 8806320), (2400, 8366004), (2416, 8310600), (2430, 8262720), (2432, 8255925), (2565, 7827840), (2592, 7746300), (2700, 7436448), (2718, 7387200), (2736, 7338600), (2850, 7045056), (2869, 6998400), (2880, 6971670), (2916, 6885600), (3020, 6648480), (3040, 6604740), (3078, 6523200), (3200, 6274503), (3240, 6197040), (3420, 5870880), (3456, 5809725), (3600, 5577336), (3624, 5540400), (3645, 5508480), (3648, 5503950), (3775, 5318784), (3800, 5283792), (3888, 5164200), (4050, 4957632), (4077, 4924800), (4104, 4892400), (4275, 4696704), (4320, 4647780), (4374, 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1630800), (12825, 1565568), (12960, 1549260), (13590, 1477440), (13680, 1467720), (13851, 1449600), (14345, 1399680), (14400, 1394334), (14496, 1385100), (14580, 1377120), (15100, 1329696), (15200, 1320948), (15390, 1304640), (15552, 1291050), (16200, 1239408), (16308, 1231200), (16416, 1223100), (17100, 1174176), (17214, 1166400), (17280, 1161945), (17496, 1147600), (18120, 1108080), (18225, 1101696), (18240, 1100790), (18468, 1087200), (19328, 1038825), (19440, 1032840), (20385, 984960), (20520, 978480), (21600, 929556), (21744, 923400), (21870, 918080), (21888, 917325), (22650, 886464), (22800, 880632), (22952, 874800), (23085, 869760), (23328, 860700), (24160, 831060), (24300, 826272), (24462, 820800), (24624, 815400), (25650, 782784), (25821, 777600), (25920, 774630), (27180, 738720), (27360, 733860), (27702, 724800), (28690, 699840), (28800, 697167), (28992, 692550), (29160, 688560), (30200, 664848), (30400, 660474), (30780, 652320), (31104, 645525), (32400, 619704), (32616, 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(81540, 246240), (82080, 244620), (83106, 241600), (86070, 233280), (86400, 232389), (86976, 230850), (87480, 229520), (90600, 221616), (91200, 220158), (91808, 218700), (92340, 217440), (93312, 215175), (96640, 207765), (97200, 206568), (97848, 205200), (98496, 203850), (101925, 196992), (102600, 195696), (103284, 194400), (108720, 184680), (109350, 183616), (109440, 183465), (110079, 182400), (110808, 181200), (114760, 174960), (115425, 173952), (116640, 172140), (120800, 166212), (122310, 164160), (123120, 163080), (129105, 155520), (129600, 154926), (130464, 153900), (135900, 147744), (136800, 146772), (137712, 145800), (138510, 144960), (139968, 143450)]