1284780000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 720

約数和(自身を含む): 5384776320

約数和(自身を除く): 4099996320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 25, 28, 30, 32, 35, 38, 40, 42, 46, 48, 49, 50, 56, 57, 60, 69, 70, 75, 76, 80, 84, 92, 95, 96, 98, 100, 105, 112, 114, 115, 120, 125, 133, 138, 140, 147, 150, 152, 160, 161, 168, 175, 184, 190, 196, 200, 210, 224, 228, 230, 240, 245, 250, 266, 276, 280, 285, 294, 300, 304, 322, 336, 345, 350, 368, 375, 380, 392, 399, 400, 420, 437, 456, 460, 475, 480, 483, 490, 500, 525, 532, 552, 560, 570, 575, 588, 600, 608, 625, 644, 665, 672, 690, 700, 735, 736, 750, 760, 784, 798, 800, 805, 840, 874, 875, 912, 920, 931, 950, 966, 980, 1000, 1050, 1064, 1104, 1120, 1127, 1140, 1150, 1176, 1200, 1225, 1250, 1288, 1311, 1330, 1380, 1400, 1425, 1470, 1500, 1520, 1568, 1596, 1610, 1680, 1725, 1748, 1750, 1824, 1840, 1862, 1875, 1900, 1932, 1960, 1995, 2000, 2100, 2128, 2185, 2208, 2254, 2280, 2300, 2352, 2375, 2400, 2415, 2450, 2500, 2576, 2622, 2625, 2660, 2760, 2793, 2800, 2850, 2875, 2940, 3000, 3040, 3059, 3192, 3220, 3325, 3360, 3381, 3450, 3496, 3500, 3675, 3680, 3724, 3750, 3800, 3864, 3920, 3990, 4000, 4025, 4200, 4256, 4370, 4375, 4508, 4560, 4600, 4655, 4704, 4750, 4830, 4900, 5000, 5152, 5244, 5250, 5320, 5520, 5586, 5600, 5635, 5700, 5750, 5880, 6000, 6118, 6125, 6384, 6440, 6555, 6650, 6762, 6900, 6992, 7000, 7125, 7350, 7448, 7500, 7600, 7728, 7840, 7980, 8050, 8400, 8625, 8740, 8750, 9016, 9120, 9177, 9200, 9310, 9500, 9660, 9800, 9975, 10000, 10488, 10500, 10640, 10925, 11040, 11172, 11270, 11400, 11500, 11760, 11875, 12000, 12075, 12236, 12250, 12768, 12880, 13110, 13125, 13300, 13524, 13800, 13965, 13984, 14000, 14250, 14375, 14700, 14896, 15000, 15200, 15295, 15456, 15960, 16100, 16625, 16800, 16905, 17250, 17480, 17500, 18032, 18354, 18375, 18400, 18620, 19000, 19320, 19600, 19950, 20000, 20125, 20976, 21000, 21280, 21413, 21850, 22344, 22540, 22800, 23000, 23275, 23520, 23750, 24150, 24472, 24500, 25760, 26220, 26250, 26600, 27048, 27600, 27930, 28000, 28175, 28500, 28750, 29400, 29792, 30000, 30590, 30625, 31920, 32200, 32775, 33250, 33810, 34500, 34960, 35000, 35625, 36064, 36708, 36750, 37240, 38000, 38640, 39200, 39900, 40250, 41952, 42000, 42826, 43125, 43700, 44688, 45080, 45600, 45885, 46000, 46550, 47500, 48300, 48944, 49000, 49875, 52440, 52500, 53200, 54096, 54625, 55200, 55860, 56350, 57000, 57500, 58800, 60000, 60375, 61180, 61250, 63840, 64239, 64400, 65550, 66500, 67620, 69000, 69825, 69920, 70000, 71250, 73416, 73500, 74480, 76000, 76475, 77280, 79800, 80500, 83125, 84000, 84525, 85652, 86250, 87400, 89376, 90160, 91770, 91875, 92000, 93100, 95000, 96600, 97888, 98000, 99750, 100625, 104880, 105000, 106400, 107065, 108192, 109250, 111720, 112700, 114000, 115000, 116375, 117600, 120750, 122360, 122500, 128478, 128800, 131100, 133000, 135240, 138000, 139650, 140000, 140875, 142500, 146832, 147000, 148960, 152950, 159600, 161000, 163875, 166250, 169050, 171304, 172500, 174800, 180320, 183540, 183750, 186200, 190000, 193200, 196000, 199500, 201250, 209760, 210000, 214130, 218500, 223440, 225400, 228000, 229425, 230000, 232750, 241500, 244720, 245000, 249375, 256956, 262200, 266000, 270480, 273125, 276000, 279300, 281750, 285000, 293664, 294000, 301875, 305900, 319200, 321195, 322000, 327750, 332500, 338100, 342608, 345000, 349125, 349600, 367080, 367500, 372400, 380000, 382375, 386400, 399000, 402500, 420000, 422625, 428260, 437000, 446880, 450800, 458850, 460000, 465500, 483000, 489440, 490000, 498750, 513912, 524400, 532000, 535325, 540960, 546250, 558600, 563500, 570000, 581875, 588000, 603750, 611800, 642390, 644000, 655500, 665000, 676200, 685216, 690000, 698250, 704375, 734160, 735000, 744800, 764750, 798000, 805000, 819375, 845250, 856520, 874000, 901600, 917700, 931000, 966000, 980000, 997500, 1027824, 1048800, 1070650, 1092500, 1117200, 1127000, 1140000, 1147125, 1163750, 1207500, 1223600, 1284780, 1311000, 1330000, 1352400, 1380000, 1396500, 1408750, 1468320, 1470000, 1529500, 1596000, 1605975, 1610000, 1638750, 1690500, 1713040, 1745625, 1748000, 1835400, 1862000, 1911875, 1932000, 1995000, 2055648, 2113125, 2141300, 2185000, 2234400, 2254000, 2294250, 2327500, 2415000, 2447200, 2569560, 2622000, 2660000, 2676625, 2704800, 2793000, 2817500, 2940000, 3059000, 3211950, 3220000, 3277500, 3381000, 3426080, 3491250, 3670800, 3724000, 3823750, 3990000, 4226250, 4282600, 4370000, 4508000, 4588500, 4655000, 4830000, 5139120, 5244000, 5353250, 5586000, 5635000, 5735625, 6118000, 6423900, 6555000, 6762000, 6982500, 7341600, 7647500, 7980000, 8029875, 8452500, 8565200, 8740000, 9177000, 9310000, 9660000, 10278240, 10706500, 11172000, 11270000, 11471250, 12236000, 12847800, 13110000, 13383125, 13524000, 13965000, 15295000, 16059750, 16905000, 17130400, 18354000, 18620000, 21413000, 22540000, 22942500, 25695600, 26220000, 26766250, 27930000, 30590000, 32119500, 33810000, 36708000, 40149375, 42826000, 45885000, 51391200, 53532500, 55860000, 61180000, 64239000, 67620000, 80298750, 85652000, 91770000, 107065000, 128478000, 160597500, 183540000, 214130000, 256956000, 321195000, 428260000, 642390000, 1284780000]

約数ペア:

[(1, 1284780000), (2, 642390000), (3, 428260000), (4, 321195000), (5, 256956000), (6, 214130000), (7, 183540000), (8, 160597500), (10, 128478000), (12, 107065000), (14, 91770000), (15, 85652000), (16, 80298750), (19, 67620000), (20, 64239000), (21, 61180000), (23, 55860000), (24, 53532500), (25, 51391200), (28, 45885000), (30, 42826000), (32, 40149375), (35, 36708000), (38, 33810000), (40, 32119500), (42, 30590000), (46, 27930000), (48, 26766250), (49, 26220000), (50, 25695600), (56, 22942500), (57, 22540000), (60, 21413000), (69, 18620000), (70, 18354000), (75, 17130400), (76, 16905000), (80, 16059750), (84, 15295000), (92, 13965000), (95, 13524000), (96, 13383125), (98, 13110000), (100, 12847800), (105, 12236000), (112, 11471250), (114, 11270000), (115, 11172000), (120, 10706500), (125, 10278240), (133, 9660000), (138, 9310000), (140, 9177000), (147, 8740000), (150, 8565200), (152, 8452500), (160, 8029875), (161, 7980000), (168, 7647500), (175, 7341600), (184, 6982500), (190, 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1408750), (920, 1396500), (931, 1380000), (950, 1352400), (966, 1330000), (980, 1311000), (1000, 1284780), (1050, 1223600), (1064, 1207500), (1104, 1163750), (1120, 1147125), (1127, 1140000), (1140, 1127000), (1150, 1117200), (1176, 1092500), (1200, 1070650), (1225, 1048800), (1250, 1027824), (1288, 997500), (1311, 980000), (1330, 966000), (1380, 931000), (1400, 917700), (1425, 901600), (1470, 874000), (1500, 856520), (1520, 845250), (1568, 819375), (1596, 805000), (1610, 798000), (1680, 764750), (1725, 744800), (1748, 735000), (1750, 734160), (1824, 704375), (1840, 698250), (1862, 690000), (1875, 685216), (1900, 676200), (1932, 665000), (1960, 655500), (1995, 644000), (2000, 642390), (2100, 611800), (2128, 603750), (2185, 588000), (2208, 581875), (2254, 570000), (2280, 563500), (2300, 558600), (2352, 546250), (2375, 540960), (2400, 535325), (2415, 532000), (2450, 524400), (2500, 513912), (2576, 498750), (2622, 490000), (2625, 489440), (2660, 483000), (2760, 465500), (2793, 460000), (2800, 458850), (2850, 450800), (2875, 446880), (2940, 437000), (3000, 428260), (3040, 422625), (3059, 420000), (3192, 402500), (3220, 399000), (3325, 386400), (3360, 382375), (3381, 380000), (3450, 372400), (3496, 367500), (3500, 367080), (3675, 349600), (3680, 349125), (3724, 345000), (3750, 342608), (3800, 338100), (3864, 332500), (3920, 327750), (3990, 322000), (4000, 321195), (4025, 319200), (4200, 305900), (4256, 301875), (4370, 294000), (4375, 293664), (4508, 285000), (4560, 281750), (4600, 279300), (4655, 276000), (4704, 273125), (4750, 270480), (4830, 266000), (4900, 262200), (5000, 256956), (5152, 249375), (5244, 245000), (5250, 244720), (5320, 241500), (5520, 232750), (5586, 230000), (5600, 229425), (5635, 228000), (5700, 225400), (5750, 223440), (5880, 218500), (6000, 214130), (6118, 210000), (6125, 209760), (6384, 201250), (6440, 199500), (6555, 196000), (6650, 193200), (6762, 190000), (6900, 186200), (6992, 183750), (7000, 183540), (7125, 180320), (7350, 174800), (7448, 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