19845000000

素因数分解:

$2^6\times 3^4\times 5^7\times 7^2$

素因数の和:73

約数の個数: 840

約数和(自身を含む): 85538745864

約数和(自身を除く): 65693745864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 147, 150, 160, 162, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 245, 250, 252, 270, 280, 288, 294, 300, 315, 320, 324, 336, 350, 360, 375, 378, 392, 400, 405, 420, 432, 441, 448, 450, 480, 490, 500, 504, 525, 540, 560, 567, 576, 588, 600, 625, 630, 648, 672, 675, 700, 720, 735, 750, 756, 784, 800, 810, 840, 864, 875, 882, 900, 945, 960, 980, 1000, 1008, 1050, 1080, 1120, 1125, 1134, 1176, 1200, 1225, 1250, 1260, 1296, 1323, 1344, 1350, 1400, 1440, 1470, 1500, 1512, 1568, 1575, 1600, 1620, 1680, 1728, 1750, 1764, 1800, 1875, 1890, 1960, 2000, 2016, 2025, 2100, 2160, 2205, 2240, 2250, 2268, 2352, 2400, 2450, 2500, 2520, 2592, 2625, 2646, 2700, 2800, 2835, 2880, 2940, 3000, 3024, 3125, 3136, 3150, 3240, 3360, 3375, 3500, 3528, 3600, 3675, 3750, 3780, 3920, 3969, 4000, 4032, 4050, 4200, 4320, 4375, 4410, 4500, 4536, 4704, 4725, 4800, 4900, 5000, 5040, 5184, 5250, 5292, 5400, 5600, 5625, 5670, 5880, 6000, 6048, 6125, 6250, 6300, 6480, 6615, 6720, 6750, 7000, 7056, 7200, 7350, 7500, 7560, 7840, 7875, 7938, 8000, 8100, 8400, 8640, 8750, 8820, 9000, 9072, 9375, 9408, 9450, 9800, 10000, 10080, 10125, 10500, 10584, 10800, 11025, 11200, 11250, 11340, 11760, 12000, 12096, 12250, 12500, 12600, 12960, 13125, 13230, 13500, 14000, 14112, 14175, 14400, 14700, 15000, 15120, 15625, 15680, 15750, 15876, 16200, 16800, 16875, 17500, 17640, 18000, 18144, 18375, 18750, 18900, 19600, 19845, 20000, 20160, 20250, 21000, 21168, 21600, 21875, 22050, 22500, 22680, 23520, 23625, 24000, 24500, 25000, 25200, 25920, 26250, 26460, 27000, 28000, 28125, 28224, 28350, 29400, 30000, 30240, 30625, 31250, 31500, 31752, 32400, 33075, 33600, 33750, 35000, 35280, 36000, 36288, 36750, 37500, 37800, 39200, 39375, 39690, 40000, 40500, 42000, 42336, 43200, 43750, 44100, 45000, 45360, 46875, 47040, 47250, 49000, 50000, 50400, 50625, 52500, 52920, 54000, 55125, 56000, 56250, 56700, 58800, 60000, 60480, 61250, 62500, 63000, 63504, 64800, 65625, 66150, 67500, 70000, 70560, 70875, 72000, 73500, 75000, 75600, 78125, 78400, 78750, 79380, 81000, 84000, 84375, 84672, 87500, 88200, 90000, 90720, 91875, 93750, 94500, 98000, 99225, 100000, 100800, 101250, 105000, 105840, 108000, 109375, 110250, 112500, 113400, 117600, 118125, 120000, 122500, 125000, 126000, 127008, 129600, 131250, 132300, 135000, 140000, 140625, 141120, 141750, 147000, 150000, 151200, 153125, 156250, 157500, 158760, 162000, 165375, 168000, 168750, 175000, 176400, 180000, 181440, 183750, 187500, 189000, 196000, 196875, 198450, 200000, 202500, 210000, 211680, 216000, 218750, 220500, 225000, 226800, 234375, 235200, 236250, 245000, 250000, 252000, 253125, 254016, 262500, 264600, 270000, 275625, 280000, 281250, 283500, 294000, 300000, 302400, 306250, 312500, 315000, 317520, 324000, 328125, 330750, 337500, 350000, 352800, 354375, 360000, 367500, 375000, 378000, 392000, 393750, 396900, 405000, 420000, 421875, 423360, 437500, 441000, 450000, 453600, 459375, 468750, 472500, 490000, 496125, 500000, 504000, 506250, 525000, 529200, 540000, 546875, 551250, 562500, 567000, 588000, 590625, 600000, 612500, 625000, 630000, 635040, 648000, 656250, 661500, 675000, 700000, 703125, 705600, 708750, 735000, 750000, 756000, 765625, 787500, 793800, 810000, 826875, 840000, 843750, 875000, 882000, 900000, 907200, 918750, 937500, 945000, 980000, 984375, 992250, 1000000, 1012500, 1050000, 1058400, 1080000, 1093750, 1102500, 1125000, 1134000, 1176000, 1181250, 1225000, 1250000, 1260000, 1265625, 1270080, 1312500, 1323000, 1350000, 1378125, 1400000, 1406250, 1417500, 1470000, 1500000, 1512000, 1531250, 1575000, 1587600, 1620000, 1640625, 1653750, 1687500, 1750000, 1764000, 1771875, 1800000, 1837500, 1875000, 1890000, 1960000, 1968750, 1984500, 2025000, 2100000, 2109375, 2116800, 2187500, 2205000, 2250000, 2268000, 2296875, 2362500, 2450000, 2480625, 2500000, 2520000, 2531250, 2625000, 2646000, 2700000, 2756250, 2812500, 2835000, 2940000, 2953125, 3000000, 3062500, 3150000, 3175200, 3240000, 3281250, 3307500, 3375000, 3500000, 3528000, 3543750, 3675000, 3750000, 3780000, 3828125, 3937500, 3969000, 4050000, 4134375, 4200000, 4218750, 4375000, 4410000, 4500000, 4536000, 4593750, 4725000, 4900000, 4921875, 4961250, 5000000, 5062500, 5250000, 5292000, 5400000, 5512500, 5625000, 5670000, 5880000, 5906250, 6125000, 6300000, 6328125, 6350400, 6562500, 6615000, 6750000, 6890625, 7000000, 7087500, 7350000, 7500000, 7560000, 7656250, 7875000, 7938000, 8100000, 8268750, 8437500, 8750000, 8820000, 8859375, 9000000, 9187500, 9450000, 9800000, 9843750, 9922500, 10125000, 10500000, 10584000, 11025000, 11250000, 11340000, 11484375, 11812500, 12250000, 12403125, 12600000, 12656250, 13125000, 13230000, 13500000, 13781250, 14175000, 14700000, 14765625, 15000000, 15312500, 15750000, 15876000, 16200000, 16537500, 16875000, 17500000, 17640000, 17718750, 18375000, 18900000, 19687500, 19845000, 20250000, 20671875, 21000000, 22050000, 22500000, 22680000, 22968750, 23625000, 24500000, 24806250, 25312500, 26250000, 26460000, 27000000, 27562500, 28350000, 29400000, 29531250, 30625000, 31500000, 31752000, 33075000, 33750000, 34453125, 35000000, 35437500, 36750000, 37800000, 39375000, 39690000, 40500000, 41343750, 44100000, 44296875, 45000000, 45937500, 47250000, 49000000, 49612500, 50625000, 52500000, 52920000, 55125000, 56700000, 59062500, 61250000, 62015625, 63000000, 66150000, 67500000, 68906250, 70875000, 73500000, 78750000, 79380000, 81000000, 82687500, 88200000, 88593750, 91875000, 94500000, 99225000, 101250000, 103359375, 105000000, 110250000, 113400000, 118125000, 122500000, 124031250, 132300000, 135000000, 137812500, 141750000, 147000000, 157500000, 158760000, 165375000, 177187500, 183750000, 189000000, 198450000, 202500000, 206718750, 220500000, 236250000, 245000000, 248062500, 264600000, 275625000, 283500000, 310078125, 315000000, 330750000, 354375000, 367500000, 396900000, 405000000, 413437500, 441000000, 472500000, 496125000, 551250000, 567000000, 620156250, 661500000, 708750000, 735000000, 793800000, 826875000, 945000000, 992250000, 1102500000, 1240312500, 1323000000, 1417500000, 1653750000, 1984500000, 2205000000, 2480625000, 2835000000, 3307500000, 3969000000, 4961250000, 6615000000, 9922500000, 19845000000]

約数ペア:

[(1, 19845000000), (2, 9922500000), (3, 6615000000), (4, 4961250000), (5, 3969000000), (6, 3307500000), (7, 2835000000), (8, 2480625000), (9, 2205000000), (10, 1984500000), (12, 1653750000), (14, 1417500000), (15, 1323000000), (16, 1240312500), (18, 1102500000), (20, 992250000), (21, 945000000), (24, 826875000), (25, 793800000), (27, 735000000), (28, 708750000), (30, 661500000), (32, 620156250), (35, 567000000), (36, 551250000), (40, 496125000), (42, 472500000), (45, 441000000), (48, 413437500), (49, 405000000), (50, 396900000), (54, 367500000), (56, 354375000), (60, 330750000), (63, 315000000), (64, 310078125), (70, 283500000), (72, 275625000), (75, 264600000), (80, 248062500), (81, 245000000), (84, 236250000), (90, 220500000), (96, 206718750), (98, 202500000), (100, 198450000), (105, 189000000), (108, 183750000), (112, 177187500), (120, 165375000), (125, 158760000), (126, 157500000), (135, 147000000), (140, 141750000), (144, 137812500), (147, 135000000), (150, 132300000), (160, 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26250000), (784, 25312500), (800, 24806250), (810, 24500000), (840, 23625000), (864, 22968750), (875, 22680000), (882, 22500000), (900, 22050000), (945, 21000000), (960, 20671875), (980, 20250000), (1000, 19845000), (1008, 19687500), (1050, 18900000), (1080, 18375000), (1120, 17718750), (1125, 17640000), (1134, 17500000), (1176, 16875000), (1200, 16537500), (1225, 16200000), (1250, 15876000), (1260, 15750000), (1296, 15312500), (1323, 15000000), (1344, 14765625), (1350, 14700000), (1400, 14175000), (1440, 13781250), (1470, 13500000), (1500, 13230000), (1512, 13125000), (1568, 12656250), (1575, 12600000), (1600, 12403125), (1620, 12250000), (1680, 11812500), (1728, 11484375), (1750, 11340000), (1764, 11250000), (1800, 11025000), (1875, 10584000), (1890, 10500000), (1960, 10125000), (2000, 9922500), (2016, 9843750), (2025, 9800000), (2100, 9450000), (2160, 9187500), (2205, 9000000), (2240, 8859375), (2250, 8820000), (2268, 8750000), (2352, 8437500), (2400, 8268750), (2450, 8100000), (2500, 7938000), (2520, 7875000), (2592, 7656250), (2625, 7560000), (2646, 7500000), (2700, 7350000), (2800, 7087500), (2835, 7000000), (2880, 6890625), (2940, 6750000), (3000, 6615000), (3024, 6562500), (3125, 6350400), (3136, 6328125), (3150, 6300000), (3240, 6125000), (3360, 5906250), (3375, 5880000), (3500, 5670000), (3528, 5625000), (3600, 5512500), (3675, 5400000), (3750, 5292000), (3780, 5250000), (3920, 5062500), (3969, 5000000), (4000, 4961250), (4032, 4921875), (4050, 4900000), (4200, 4725000), (4320, 4593750), (4375, 4536000), (4410, 4500000), (4500, 4410000), (4536, 4375000), (4704, 4218750), (4725, 4200000), (4800, 4134375), (4900, 4050000), (5000, 3969000), (5040, 3937500), (5184, 3828125), (5250, 3780000), (5292, 3750000), (5400, 3675000), (5600, 3543750), (5625, 3528000), (5670, 3500000), (5880, 3375000), (6000, 3307500), (6048, 3281250), (6125, 3240000), (6250, 3175200), (6300, 3150000), (6480, 3062500), (6615, 3000000), (6720, 2953125), (6750, 2940000), (7000, 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