21087000000

素因数分解:

$2^6\times 3^3\times 5^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 784

約数和(自身を含む): 85723902720

約数和(自身を除く): 64636902720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 71, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 125, 132, 135, 142, 144, 150, 160, 165, 176, 180, 192, 198, 200, 213, 216, 220, 225, 240, 250, 264, 270, 275, 284, 288, 297, 300, 320, 330, 352, 355, 360, 375, 396, 400, 426, 432, 440, 450, 480, 495, 500, 528, 540, 550, 568, 576, 594, 600, 625, 639, 660, 675, 704, 710, 720, 750, 781, 792, 800, 825, 852, 864, 880, 900, 960, 990, 1000, 1056, 1065, 1080, 1100, 1125, 1136, 1188, 1200, 1250, 1278, 1320, 1350, 1375, 1420, 1440, 1485, 1500, 1562, 1584, 1600, 1650, 1704, 1728, 1760, 1775, 1800, 1875, 1917, 1980, 2000, 2112, 2130, 2160, 2200, 2250, 2272, 2343, 2376, 2400, 2475, 2500, 2556, 2640, 2700, 2750, 2840, 2880, 2970, 3000, 3124, 3125, 3168, 3195, 3300, 3375, 3408, 3520, 3550, 3600, 3750, 3834, 3905, 3960, 4000, 4125, 4260, 4320, 4400, 4500, 4544, 4686, 4752, 4800, 4950, 5000, 5112, 5280, 5325, 5400, 5500, 5625, 5680, 5940, 6000, 6248, 6250, 6336, 6390, 6600, 6750, 6816, 6875, 7029, 7100, 7200, 7425, 7500, 7668, 7810, 7920, 8000, 8250, 8520, 8640, 8800, 8875, 9000, 9372, 9375, 9504, 9585, 9900, 10000, 10224, 10560, 10650, 10800, 11000, 11250, 11360, 11715, 11880, 12000, 12375, 12496, 12500, 12780, 13200, 13500, 13632, 13750, 14058, 14200, 14400, 14850, 15000, 15336, 15620, 15625, 15840, 15975, 16500, 16875, 17040, 17600, 17750, 18000, 18744, 18750, 19008, 19170, 19525, 19800, 20000, 20448, 20625, 21087, 21300, 21600, 22000, 22500, 22720, 23430, 23760, 24000, 24750, 24992, 25000, 25560, 26400, 26625, 27000, 27500, 28116, 28125, 28400, 29700, 30000, 30672, 31240, 31250, 31680, 31950, 33000, 33750, 34080, 34375, 35145, 35500, 36000, 37125, 37488, 37500, 38340, 39050, 39600, 40000, 40896, 41250, 42174, 42600, 43200, 44000, 44375, 45000, 46860, 46875, 47520, 47925, 49500, 49984, 50000, 51120, 52800, 53250, 54000, 55000, 56232, 56250, 56800, 58575, 59400, 60000, 61344, 61875, 62480, 62500, 63900, 66000, 67500, 68160, 68750, 70290, 71000, 72000, 74250, 74976, 75000, 76680, 78100, 79200, 79875, 82500, 84348, 84375, 85200, 88000, 88750, 90000, 93720, 93750, 95040, 95850, 97625, 99000, 100000, 102240, 103125, 105435, 106500, 108000, 110000, 112464, 112500, 113600, 117150, 118800, 120000, 122688, 123750, 124960, 125000, 127800, 132000, 133125, 135000, 137500, 140580, 140625, 142000, 148500, 149952, 150000, 153360, 156200, 158400, 159750, 165000, 168696, 168750, 170400, 171875, 175725, 177500, 180000, 185625, 187440, 187500, 191700, 195250, 198000, 200000, 204480, 206250, 210870, 213000, 216000, 220000, 221875, 224928, 225000, 234300, 237600, 239625, 247500, 249920, 250000, 255600, 264000, 266250, 270000, 275000, 281160, 281250, 284000, 292875, 297000, 300000, 306720, 309375, 312400, 319500, 330000, 337392, 337500, 340800, 343750, 351450, 355000, 360000, 371250, 374880, 375000, 383400, 390500, 396000, 399375, 412500, 421740, 421875, 426000, 440000, 443750, 449856, 450000, 468600, 475200, 479250, 488125, 495000, 500000, 511200, 515625, 527175, 532500, 540000, 550000, 562320, 562500, 568000, 585750, 594000, 600000, 613440, 618750, 624800, 639000, 660000, 665625, 674784, 675000, 687500, 702900, 710000, 742500, 749760, 750000, 766800, 781000, 792000, 798750, 825000, 843480, 843750, 852000, 878625, 887500, 900000, 928125, 937200, 958500, 976250, 990000, 1000000, 1022400, 1031250, 1054350, 1065000, 1080000, 1100000, 1109375, 1124640, 1125000, 1171500, 1188000, 1198125, 1237500, 1249600, 1278000, 1320000, 1331250, 1349568, 1350000, 1375000, 1405800, 1420000, 1464375, 1485000, 1500000, 1533600, 1546875, 1562000, 1597500, 1650000, 1686960, 1687500, 1704000, 1757250, 1775000, 1800000, 1856250, 1874400, 1917000, 1952500, 1980000, 1996875, 2062500, 2108700, 2130000, 2200000, 2218750, 2249280, 2250000, 2343000, 2376000, 2396250, 2440625, 2475000, 2556000, 2635875, 2662500, 2700000, 2750000, 2811600, 2840000, 2928750, 2970000, 3000000, 3067200, 3093750, 3124000, 3195000, 3300000, 3328125, 3373920, 3375000, 3514500, 3550000, 3712500, 3748800, 3834000, 3905000, 3960000, 3993750, 4125000, 4217400, 4260000, 4393125, 4437500, 4500000, 4640625, 4686000, 4792500, 4881250, 4950000, 5112000, 5271750, 5325000, 5400000, 5500000, 5623200, 5857500, 5940000, 5990625, 6187500, 6248000, 6390000, 6600000, 6656250, 6747840, 6750000, 7029000, 7100000, 7321875, 7425000, 7668000, 7810000, 7987500, 8250000, 8434800, 8520000, 8786250, 8875000, 9000000, 9281250, 9372000, 9585000, 9762500, 9900000, 9984375, 10543500, 10650000, 11000000, 11246400, 11715000, 11880000, 11981250, 12203125, 12375000, 12780000, 13179375, 13312500, 13500000, 14058000, 14200000, 14643750, 14850000, 15336000, 15620000, 15975000, 16500000, 16869600, 17572500, 17750000, 18562500, 18744000, 19170000, 19525000, 19800000, 19968750, 21087000, 21300000, 21965625, 23430000, 23962500, 24406250, 24750000, 25560000, 26358750, 26625000, 27000000, 28116000, 29287500, 29700000, 29953125, 31240000, 31950000, 33000000, 33739200, 35145000, 35500000, 36609375, 37125000, 38340000, 39050000, 39937500, 42174000, 42600000, 43931250, 46860000, 47925000, 48812500, 49500000, 52717500, 53250000, 56232000, 58575000, 59400000, 59906250, 63900000, 65896875, 70290000, 71000000, 73218750, 74250000, 76680000, 78100000, 79875000, 84348000, 87862500, 93720000, 95850000, 97625000, 99000000, 105435000, 106500000, 109828125, 117150000, 119812500, 127800000, 131793750, 140580000, 146437500, 148500000, 156200000, 159750000, 168696000, 175725000, 191700000, 195250000, 210870000, 213000000, 219656250, 234300000, 239625000, 263587500, 281160000, 292875000, 297000000, 319500000, 329484375, 351450000, 383400000, 390500000, 421740000, 439312500, 468600000, 479250000, 527175000, 585750000, 639000000, 658968750, 702900000, 781000000, 843480000, 878625000, 958500000, 1054350000, 1171500000, 1317937500, 1405800000, 1757250000, 1917000000, 2108700000, 2343000000, 2635875000, 3514500000, 4217400000, 5271750000, 7029000000, 10543500000, 21087000000]

約数ペア:

[(1, 21087000000), (2, 10543500000), (3, 7029000000), (4, 5271750000), (5, 4217400000), (6, 3514500000), (8, 2635875000), (9, 2343000000), (10, 2108700000), (11, 1917000000), (12, 1757250000), (15, 1405800000), (16, 1317937500), (18, 1171500000), (20, 1054350000), (22, 958500000), (24, 878625000), (25, 843480000), (27, 781000000), (30, 702900000), (32, 658968750), (33, 639000000), (36, 585750000), (40, 527175000), (44, 479250000), (45, 468600000), (48, 439312500), (50, 421740000), (54, 390500000), (55, 383400000), (60, 351450000), (64, 329484375), (66, 319500000), (71, 297000000), (72, 292875000), (75, 281160000), (80, 263587500), (88, 239625000), (90, 234300000), (96, 219656250), (99, 213000000), (100, 210870000), (108, 195250000), (110, 191700000), (120, 175725000), (125, 168696000), (132, 159750000), (135, 156200000), (142, 148500000), (144, 146437500), (150, 140580000), (160, 131793750), (165, 127800000), (176, 119812500), (180, 117150000), (192, 109828125), (198, 106500000), (200, 105435000), (213, 99000000), (216, 97625000), (220, 95850000), (225, 93720000), (240, 87862500), (250, 84348000), (264, 79875000), (270, 78100000), (275, 76680000), (284, 74250000), (288, 73218750), (297, 71000000), (300, 70290000), (320, 65896875), (330, 63900000), (352, 59906250), (355, 59400000), (360, 58575000), (375, 56232000), (396, 53250000), (400, 52717500), (426, 49500000), (432, 48812500), (440, 47925000), (450, 46860000), (480, 43931250), (495, 42600000), (500, 42174000), (528, 39937500), (540, 39050000), (550, 38340000), (568, 37125000), (576, 36609375), (594, 35500000), (600, 35145000), (625, 33739200), (639, 33000000), (660, 31950000), (675, 31240000), (704, 29953125), (710, 29700000), (720, 29287500), (750, 28116000), (781, 27000000), (792, 26625000), (800, 26358750), (825, 25560000), (852, 24750000), (864, 24406250), (880, 23962500), (900, 23430000), (960, 21965625), (990, 21300000), (1000, 21087000), (1056, 19968750), (1065, 19800000), (1080, 19525000), (1100, 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