19204500000

素因数分解:

$2^5\times 3^1\times 5^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 672

約数和(自身を含む): 75599032320

約数和(自身を除く): 56394532320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 59, 60, 62, 70, 75, 80, 84, 93, 96, 100, 105, 112, 118, 120, 124, 125, 140, 150, 155, 160, 168, 175, 177, 186, 200, 210, 217, 224, 236, 240, 248, 250, 280, 295, 300, 310, 336, 350, 354, 372, 375, 400, 413, 420, 434, 465, 472, 480, 496, 500, 525, 560, 590, 600, 620, 625, 651, 672, 700, 708, 744, 750, 775, 800, 826, 840, 868, 875, 885, 930, 944, 992, 1000, 1050, 1085, 1120, 1180, 1200, 1239, 1240, 1250, 1302, 1400, 1416, 1475, 1488, 1500, 1550, 1652, 1680, 1736, 1750, 1770, 1829, 1860, 1875, 1888, 2000, 2065, 2100, 2170, 2325, 2360, 2400, 2478, 2480, 2500, 2604, 2625, 2800, 2832, 2950, 2976, 3000, 3100, 3125, 3255, 3304, 3360, 3472, 3500, 3540, 3658, 3720, 3750, 3875, 4000, 4130, 4200, 4340, 4375, 4425, 4650, 4720, 4956, 4960, 5000, 5208, 5250, 5425, 5487, 5600, 5664, 5900, 6000, 6195, 6200, 6250, 6510, 6608, 6944, 7000, 7080, 7316, 7375, 7440, 7500, 7750, 8260, 8400, 8680, 8750, 8850, 9145, 9300, 9375, 9440, 9912, 10000, 10325, 10416, 10500, 10850, 10974, 11625, 11800, 12000, 12390, 12400, 12500, 12803, 13020, 13125, 13216, 14000, 14160, 14632, 14750, 14880, 15000, 15500, 15625, 16275, 16520, 16800, 17360, 17500, 17700, 18290, 18600, 18750, 19375, 19824, 20000, 20650, 20832, 21000, 21700, 21875, 21948, 22125, 23250, 23600, 24780, 24800, 25000, 25606, 26040, 26250, 27125, 27435, 28000, 28320, 29264, 29500, 30000, 30975, 31000, 31250, 32550, 33040, 34720, 35000, 35400, 36580, 36875, 37200, 37500, 38409, 38750, 39648, 41300, 42000, 43400, 43750, 43896, 44250, 45725, 46500, 46875, 47200, 49560, 50000, 51212, 51625, 52080, 52500, 54250, 54870, 58125, 58528, 59000, 60000, 61950, 62000, 62500, 64015, 65100, 65625, 66080, 70000, 70800, 73160, 73750, 74400, 75000, 76818, 77500, 81375, 82600, 84000, 86800, 87500, 87792, 88500, 91450, 93000, 93750, 96875, 99120, 100000, 102424, 103250, 104160, 105000, 108500, 109375, 109740, 110625, 116250, 118000, 123900, 124000, 125000, 128030, 130200, 131250, 135625, 137175, 140000, 141600, 146320, 147500, 150000, 153636, 154875, 155000, 162750, 165200, 173600, 175000, 175584, 177000, 182900, 184375, 186000, 187500, 192045, 193750, 198240, 204848, 206500, 210000, 217000, 218750, 219480, 221250, 228625, 232500, 236000, 247800, 250000, 256060, 258125, 260400, 262500, 271250, 274350, 290625, 292640, 295000, 300000, 307272, 309750, 310000, 320075, 325500, 328125, 330400, 350000, 354000, 365800, 368750, 372000, 375000, 384090, 387500, 406875, 409696, 413000, 420000, 434000, 437500, 438960, 442500, 457250, 465000, 484375, 495600, 500000, 512120, 516250, 520800, 525000, 542500, 548700, 553125, 581250, 590000, 614544, 619500, 620000, 640150, 651000, 656250, 678125, 685875, 700000, 708000, 731600, 737500, 750000, 768180, 774375, 775000, 813750, 826000, 868000, 875000, 877920, 885000, 914500, 921875, 930000, 960225, 968750, 991200, 1024240, 1032500, 1050000, 1085000, 1097400, 1106250, 1143125, 1162500, 1180000, 1229088, 1239000, 1280300, 1290625, 1302000, 1312500, 1356250, 1371750, 1453125, 1463200, 1475000, 1500000, 1536360, 1548750, 1550000, 1600375, 1627500, 1652000, 1750000, 1770000, 1829000, 1843750, 1860000, 1920450, 1937500, 2034375, 2048480, 2065000, 2100000, 2170000, 2194800, 2212500, 2286250, 2325000, 2478000, 2560600, 2581250, 2604000, 2625000, 2712500, 2743500, 2765625, 2906250, 2950000, 3072720, 3097500, 3100000, 3200750, 3255000, 3390625, 3429375, 3500000, 3540000, 3658000, 3687500, 3840900, 3871875, 3875000, 4068750, 4130000, 4340000, 4389600, 4425000, 4572500, 4650000, 4801125, 4956000, 5121200, 5162500, 5250000, 5425000, 5487000, 5531250, 5715625, 5812500, 5900000, 6145440, 6195000, 6401500, 6453125, 6510000, 6781250, 6858750, 7316000, 7375000, 7681800, 7743750, 7750000, 8001875, 8137500, 8260000, 8850000, 9145000, 9300000, 9602250, 10171875, 10242400, 10325000, 10500000, 10850000, 10974000, 11062500, 11431250, 11625000, 12390000, 12803000, 12906250, 13020000, 13562500, 13717500, 14750000, 15363600, 15487500, 15500000, 16003750, 16275000, 17146875, 17700000, 18290000, 19204500, 19359375, 20343750, 20650000, 21700000, 21948000, 22125000, 22862500, 23250000, 24005625, 24780000, 25606000, 25812500, 27125000, 27435000, 28578125, 29500000, 30727200, 30975000, 32007500, 32550000, 34293750, 36580000, 38409000, 38718750, 40009375, 40687500, 41300000, 44250000, 45725000, 46500000, 48011250, 51212000, 51625000, 54250000, 54870000, 57156250, 61950000, 64015000, 65100000, 68587500, 76818000, 77437500, 80018750, 81375000, 85734375, 88500000, 91450000, 96022500, 103250000, 108500000, 109740000, 114312500, 120028125, 123900000, 128030000, 137175000, 153636000, 154875000, 160037500, 162750000, 171468750, 182900000, 192045000, 200046875, 206500000, 228625000, 240056250, 256060000, 274350000, 309750000, 320075000, 325500000, 342937500, 384090000, 400093750, 457250000, 480112500, 548700000, 600140625, 619500000, 640150000, 685875000, 768180000, 800187500, 914500000, 960225000, 1200281250, 1280300000, 1371750000, 1600375000, 1920450000, 2400562500, 2743500000, 3200750000, 3840900000, 4801125000, 6401500000, 9602250000, 19204500000]

約数ペア:

[(1, 19204500000), (2, 9602250000), (3, 6401500000), (4, 4801125000), (5, 3840900000), (6, 3200750000), (7, 2743500000), (8, 2400562500), (10, 1920450000), (12, 1600375000), (14, 1371750000), (15, 1280300000), (16, 1200281250), (20, 960225000), (21, 914500000), (24, 800187500), (25, 768180000), (28, 685875000), (30, 640150000), (31, 619500000), (32, 600140625), (35, 548700000), (40, 480112500), (42, 457250000), (48, 400093750), (50, 384090000), (56, 342937500), (59, 325500000), (60, 320075000), (62, 309750000), (70, 274350000), (75, 256060000), (80, 240056250), (84, 228625000), (93, 206500000), (96, 200046875), (100, 192045000), (105, 182900000), (112, 171468750), (118, 162750000), (120, 160037500), (124, 154875000), (125, 153636000), (140, 137175000), (150, 128030000), (155, 123900000), (160, 120028125), (168, 114312500), (175, 109740000), (177, 108500000), (186, 103250000), (200, 96022500), (210, 91450000), (217, 88500000), (224, 85734375), (236, 81375000), (240, 80018750), (248, 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(6200, 3097500), (6250, 3072720), (6510, 2950000), (6608, 2906250), (6944, 2765625), (7000, 2743500), (7080, 2712500), (7316, 2625000), (7375, 2604000), (7440, 2581250), (7500, 2560600), (7750, 2478000), (8260, 2325000), (8400, 2286250), (8680, 2212500), (8750, 2194800), (8850, 2170000), (9145, 2100000), (9300, 2065000), (9375, 2048480), (9440, 2034375), (9912, 1937500), (10000, 1920450), (10325, 1860000), (10416, 1843750), (10500, 1829000), (10850, 1770000), (10974, 1750000), (11625, 1652000), (11800, 1627500), (12000, 1600375), (12390, 1550000), (12400, 1548750), (12500, 1536360), (12803, 1500000), (13020, 1475000), (13125, 1463200), (13216, 1453125), (14000, 1371750), (14160, 1356250), (14632, 1312500), (14750, 1302000), (14880, 1290625), (15000, 1280300), (15500, 1239000), (15625, 1229088), (16275, 1180000), (16520, 1162500), (16800, 1143125), (17360, 1106250), (17500, 1097400), (17700, 1085000), (18290, 1050000), (18600, 1032500), (18750, 1024240), (19375, 991200), (19824, 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