20849840000

素因数分解:

$2^7\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 640

約数和(自身を含む): 63092304000

約数和(自身を除く): 42242464000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 29, 32, 38, 40, 43, 44, 50, 55, 58, 64, 76, 80, 86, 88, 95, 100, 110, 116, 125, 128, 145, 152, 160, 172, 176, 190, 200, 209, 215, 220, 232, 250, 275, 290, 304, 319, 320, 344, 352, 380, 400, 418, 430, 440, 464, 473, 475, 500, 550, 551, 580, 608, 625, 638, 640, 688, 704, 725, 760, 800, 817, 836, 860, 880, 928, 946, 950, 1000, 1045, 1075, 1100, 1102, 1160, 1216, 1247, 1250, 1276, 1375, 1376, 1408, 1450, 1520, 1595, 1600, 1634, 1672, 1720, 1760, 1856, 1892, 1900, 2000, 2090, 2150, 2200, 2204, 2320, 2365, 2375, 2432, 2494, 2500, 2552, 2750, 2752, 2755, 2900, 3040, 3190, 3200, 3268, 3344, 3440, 3520, 3625, 3712, 3784, 3800, 4000, 4085, 4180, 4300, 4400, 4408, 4640, 4730, 4750, 4988, 5000, 5104, 5225, 5375, 5500, 5504, 5510, 5800, 6061, 6080, 6235, 6380, 6536, 6688, 6875, 6880, 7040, 7250, 7568, 7600, 7975, 8000, 8170, 8360, 8600, 8800, 8816, 8987, 9280, 9460, 9500, 9976, 10000, 10208, 10450, 10750, 11000, 11020, 11600, 11825, 11875, 12122, 12160, 12470, 12760, 13072, 13376, 13717, 13750, 13760, 13775, 14500, 15136, 15200, 15950, 16000, 16340, 16720, 17200, 17600, 17632, 17974, 18125, 18560, 18920, 19000, 19952, 20000, 20416, 20425, 20900, 21500, 22000, 22040, 23200, 23650, 23693, 23750, 24244, 24940, 25520, 26125, 26144, 26752, 26875, 27434, 27500, 27520, 27550, 29000, 30272, 30305, 30400, 31175, 31900, 32680, 33440, 34400, 35200, 35264, 35948, 36250, 37840, 38000, 39875, 39904, 40000, 40832, 40850, 41800, 43000, 44000, 44080, 44935, 46400, 47300, 47386, 47500, 48488, 49880, 51040, 52250, 52288, 53750, 54868, 55000, 55100, 58000, 59125, 60544, 60610, 60800, 62350, 63800, 65360, 66880, 68585, 68800, 68875, 70528, 71896, 72500, 75680, 76000, 79750, 79808, 80000, 81700, 83600, 86000, 88000, 88160, 89870, 92800, 94600, 94772, 95000, 96976, 99760, 102080, 102125, 104500, 104576, 107500, 109736, 110000, 110200, 116000, 118250, 118465, 121220, 124700, 127600, 130625, 130720, 133760, 137170, 137600, 137750, 143792, 145000, 151360, 151525, 152000, 155875, 159500, 159616, 163400, 167200, 172000, 176000, 176320, 179740, 189200, 189544, 190000, 193952, 199375, 199520, 204160, 204250, 209000, 215000, 219472, 220000, 220400, 224675, 232000, 236500, 236930, 242440, 249400, 255200, 260623, 261250, 261440, 274340, 275500, 287584, 290000, 295625, 302720, 303050, 304000, 311750, 319000, 326800, 334400, 342925, 344000, 344375, 352640, 359480, 378400, 379088, 380000, 387904, 398750, 399040, 408500, 418000, 430000, 438944, 440000, 440800, 449350, 464000, 473000, 473860, 484880, 498800, 510400, 510625, 521246, 522500, 522880, 548680, 551000, 575168, 580000, 591250, 592325, 606100, 623500, 638000, 653600, 668800, 685850, 688000, 688750, 718960, 756800, 757625, 758176, 760000, 775808, 779375, 797500, 798080, 817000, 836000, 860000, 877888, 880000, 881600, 898700, 946000, 947720, 969760, 997600, 1020800, 1021250, 1042492, 1045000, 1097360, 1102000, 1123375, 1150336, 1160000, 1182500, 1184650, 1212200, 1247000, 1276000, 1303115, 1307200, 1371700, 1377500, 1437920, 1513600, 1515250, 1516352, 1520000, 1558750, 1595000, 1634000, 1672000, 1714625, 1720000, 1755776, 1763200, 1797400, 1892000, 1895440, 1939520, 1995200, 2042500, 2084984, 2090000, 2194720, 2204000, 2246750, 2320000, 2365000, 2369300, 2424400, 2494000, 2552000, 2606230, 2614400, 2743400, 2755000, 2875840, 2961625, 3030500, 3032704, 3117500, 3190000, 3268000, 3344000, 3429250, 3440000, 3594800, 3784000, 3788125, 3790880, 3879040, 3990400, 4085000, 4169968, 4180000, 4389440, 4408000, 4493500, 4730000, 4738600, 4848800, 4988000, 5104000, 5212460, 5486800, 5510000, 5616875, 5751680, 5923250, 6061000, 6235000, 6380000, 6515575, 6536000, 6858500, 7189600, 7568000, 7576250, 7581760, 8170000, 8339936, 8360000, 8573125, 8778880, 8816000, 8987000, 9460000, 9477200, 9697600, 9976000, 10424920, 10973600, 11020000, 11233750, 11846500, 12122000, 12470000, 12760000, 13031150, 13072000, 13717000, 14379200, 14808125, 15152500, 15163520, 16340000, 16679872, 16720000, 17146250, 17974000, 18920000, 18954400, 19395200, 19952000, 20849840, 21947200, 22040000, 22467500, 23693000, 24244000, 24940000, 25520000, 26062300, 27434000, 28758400, 29616250, 30305000, 32577875, 32680000, 33359744, 34292500, 35948000, 37840000, 37908800, 41699680, 43894400, 44080000, 44935000, 47386000, 48488000, 49880000, 52124600, 54868000, 59232500, 60610000, 65155750, 65360000, 68585000, 71896000, 75817600, 83399360, 89870000, 94772000, 96976000, 99760000, 104249200, 109736000, 118465000, 121220000, 130311500, 137170000, 143792000, 162889375, 166798720, 179740000, 189544000, 208498400, 219472000, 236930000, 242440000, 260623000, 274340000, 325778750, 359480000, 379088000, 416996800, 473860000, 484880000, 521246000, 548680000, 651557500, 718960000, 833993600, 947720000, 1042492000, 1097360000, 1303115000, 1895440000, 2084984000, 2606230000, 4169968000, 5212460000, 10424920000, 20849840000]

約数ペア:

[(1, 20849840000), (2, 10424920000), (4, 5212460000), (5, 4169968000), (8, 2606230000), (10, 2084984000), (11, 1895440000), (16, 1303115000), (19, 1097360000), (20, 1042492000), (22, 947720000), (25, 833993600), (29, 718960000), (32, 651557500), (38, 548680000), (40, 521246000), (43, 484880000), (44, 473860000), (50, 416996800), (55, 379088000), (58, 359480000), (64, 325778750), (76, 274340000), (80, 260623000), (86, 242440000), (88, 236930000), (95, 219472000), (100, 208498400), (110, 189544000), (116, 179740000), (125, 166798720), (128, 162889375), (145, 143792000), (152, 137170000), (160, 130311500), (172, 121220000), (176, 118465000), (190, 109736000), (200, 104249200), (209, 99760000), (215, 96976000), (220, 94772000), (232, 89870000), (250, 83399360), (275, 75817600), (290, 71896000), (304, 68585000), (319, 65360000), (320, 65155750), (344, 60610000), (352, 59232500), (380, 54868000), (400, 52124600), (418, 49880000), (430, 48488000), (440, 47386000), (464, 44935000), (473, 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(10208, 2042500), (10450, 1995200), (10750, 1939520), (11000, 1895440), (11020, 1892000), (11600, 1797400), (11825, 1763200), (11875, 1755776), (12122, 1720000), (12160, 1714625), (12470, 1672000), (12760, 1634000), (13072, 1595000), (13376, 1558750), (13717, 1520000), (13750, 1516352), (13760, 1515250), (13775, 1513600), (14500, 1437920), (15136, 1377500), (15200, 1371700), (15950, 1307200), (16000, 1303115), (16340, 1276000), (16720, 1247000), (17200, 1212200), (17600, 1184650), (17632, 1182500), (17974, 1160000), (18125, 1150336), (18560, 1123375), (18920, 1102000), (19000, 1097360), (19952, 1045000), (20000, 1042492), (20416, 1021250), (20425, 1020800), (20900, 997600), (21500, 969760), (22000, 947720), (22040, 946000), (23200, 898700), (23650, 881600), (23693, 880000), (23750, 877888), (24244, 860000), (24940, 836000), (25520, 817000), (26125, 798080), (26144, 797500), (26752, 779375), (26875, 775808), (27434, 760000), (27500, 758176), (27520, 757625), (27550, 756800), (29000, 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(83600, 249400), (86000, 242440), (88000, 236930), (88160, 236500), (89870, 232000), (92800, 224675), (94600, 220400), (94772, 220000), (95000, 219472), (96976, 215000), (99760, 209000), (102080, 204250), (102125, 204160), (104500, 199520), (104576, 199375), (107500, 193952), (109736, 190000), (110000, 189544), (110200, 189200), (116000, 179740), (118250, 176320), (118465, 176000), (121220, 172000), (124700, 167200), (127600, 163400), (130625, 159616), (130720, 159500), (133760, 155875), (137170, 152000), (137600, 151525), (137750, 151360), (143792, 145000)]