1340416000

素因数分解:

$2^{13}\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 448

約数和(自身を含む): 4416332544

約数和(自身を除く): 3075916544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 25, 28, 32, 34, 35, 40, 44, 50, 55, 56, 64, 68, 70, 77, 80, 85, 88, 100, 110, 112, 119, 125, 128, 136, 140, 154, 160, 170, 175, 176, 187, 200, 220, 224, 238, 250, 256, 272, 275, 280, 308, 320, 340, 350, 352, 374, 385, 400, 425, 440, 448, 476, 500, 512, 544, 550, 560, 595, 616, 640, 680, 700, 704, 748, 770, 800, 850, 875, 880, 896, 935, 952, 1000, 1024, 1088, 1100, 1120, 1190, 1232, 1280, 1309, 1360, 1375, 1400, 1408, 1496, 1540, 1600, 1700, 1750, 1760, 1792, 1870, 1904, 1925, 2000, 2048, 2125, 2176, 2200, 2240, 2380, 2464, 2560, 2618, 2720, 2750, 2800, 2816, 2975, 2992, 3080, 3200, 3400, 3500, 3520, 3584, 3740, 3808, 3850, 4000, 4096, 4250, 4352, 4400, 4480, 4675, 4760, 4928, 5120, 5236, 5440, 5500, 5600, 5632, 5950, 5984, 6160, 6400, 6545, 6800, 7000, 7040, 7168, 7480, 7616, 7700, 8000, 8192, 8500, 8704, 8800, 8960, 9350, 9520, 9625, 9856, 10240, 10472, 10880, 11000, 11200, 11264, 11900, 11968, 12320, 12800, 13090, 13600, 14000, 14080, 14336, 14875, 14960, 15232, 15400, 16000, 17000, 17408, 17600, 17920, 18700, 19040, 19250, 19712, 20480, 20944, 21760, 22000, 22400, 22528, 23375, 23800, 23936, 24640, 25600, 26180, 27200, 28000, 28160, 28672, 29750, 29920, 30464, 30800, 32000, 32725, 34000, 34816, 35200, 35840, 37400, 38080, 38500, 39424, 40960, 41888, 43520, 44000, 44800, 45056, 46750, 47600, 47872, 49280, 51200, 52360, 54400, 56000, 56320, 57344, 59500, 59840, 60928, 61600, 64000, 65450, 68000, 69632, 70400, 71680, 74800, 76160, 77000, 78848, 83776, 87040, 88000, 89600, 90112, 93500, 95200, 95744, 98560, 102400, 104720, 108800, 112000, 112640, 119000, 119680, 121856, 123200, 128000, 130900, 136000, 139264, 140800, 143360, 149600, 152320, 154000, 157696, 163625, 167552, 174080, 176000, 179200, 187000, 190400, 191488, 197120, 204800, 209440, 217600, 224000, 225280, 238000, 239360, 243712, 246400, 256000, 261800, 272000, 281600, 286720, 299200, 304640, 308000, 315392, 327250, 335104, 348160, 352000, 358400, 374000, 380800, 382976, 394240, 418880, 435200, 448000, 450560, 476000, 478720, 487424, 492800, 512000, 523600, 544000, 563200, 598400, 609280, 616000, 630784, 654500, 670208, 696320, 704000, 716800, 748000, 761600, 765952, 788480, 837760, 870400, 896000, 952000, 957440, 974848, 985600, 1024000, 1047200, 1088000, 1126400, 1196800, 1218560, 1232000, 1309000, 1340416, 1408000, 1433600, 1496000, 1523200, 1531904, 1576960, 1675520, 1740800, 1792000, 1904000, 1914880, 1971200, 2094400, 2176000, 2252800, 2393600, 2437120, 2464000, 2618000, 2680832, 2816000, 2992000, 3046400, 3153920, 3351040, 3481600, 3584000, 3808000, 3829760, 3942400, 4188800, 4352000, 4787200, 4874240, 4928000, 5236000, 5361664, 5632000, 5984000, 6092800, 6702080, 7168000, 7616000, 7659520, 7884800, 8377600, 8704000, 9574400, 9856000, 10472000, 10723328, 11264000, 11968000, 12185600, 13404160, 15232000, 15769600, 16755200, 17408000, 19148800, 19712000, 20944000, 23936000, 24371200, 26808320, 30464000, 33510400, 38297600, 39424000, 41888000, 47872000, 53616640, 60928000, 67020800, 78848000, 83776000, 95744000, 121856000, 134041600, 167552000, 191488000, 268083200, 335104000, 670208000, 1340416000]

約数ペア:

[(1, 1340416000), (2, 670208000), (4, 335104000), (5, 268083200), (7, 191488000), (8, 167552000), (10, 134041600), (11, 121856000), (14, 95744000), (16, 83776000), (17, 78848000), (20, 67020800), (22, 60928000), (25, 53616640), (28, 47872000), (32, 41888000), (34, 39424000), (35, 38297600), (40, 33510400), (44, 30464000), (50, 26808320), (55, 24371200), (56, 23936000), (64, 20944000), (68, 19712000), (70, 19148800), (77, 17408000), (80, 16755200), (85, 15769600), (88, 15232000), (100, 13404160), (110, 12185600), (112, 11968000), (119, 11264000), (125, 10723328), (128, 10472000), (136, 9856000), (140, 9574400), (154, 8704000), (160, 8377600), (170, 7884800), (175, 7659520), (176, 7616000), (187, 7168000), (200, 6702080), (220, 6092800), (224, 5984000), (238, 5632000), (250, 5361664), (256, 5236000), (272, 4928000), (275, 4874240), (280, 4787200), (308, 4352000), (320, 4188800), (340, 3942400), (350, 3829760), (352, 3808000), (374, 3584000), (385, 3481600), (400, 3351040), (425, 3153920), (440, 3046400), (448, 2992000), (476, 2816000), (500, 2680832), (512, 2618000), (544, 2464000), (550, 2437120), (560, 2393600), (595, 2252800), (616, 2176000), (640, 2094400), (680, 1971200), (700, 1914880), (704, 1904000), (748, 1792000), (770, 1740800), (800, 1675520), (850, 1576960), (875, 1531904), (880, 1523200), (896, 1496000), (935, 1433600), (952, 1408000), (1000, 1340416), (1024, 1309000), (1088, 1232000), (1100, 1218560), (1120, 1196800), (1190, 1126400), (1232, 1088000), (1280, 1047200), (1309, 1024000), (1360, 985600), (1375, 974848), (1400, 957440), (1408, 952000), (1496, 896000), (1540, 870400), (1600, 837760), (1700, 788480), (1750, 765952), (1760, 761600), (1792, 748000), (1870, 716800), (1904, 704000), (1925, 696320), (2000, 670208), (2048, 654500), (2125, 630784), (2176, 616000), (2200, 609280), (2240, 598400), (2380, 563200), (2464, 544000), (2560, 523600), (2618, 512000), (2720, 492800), (2750, 487424), (2800, 478720), (2816, 476000), (2975, 450560), (2992, 448000), (3080, 435200), (3200, 418880), (3400, 394240), (3500, 382976), (3520, 380800), (3584, 374000), (3740, 358400), (3808, 352000), (3850, 348160), (4000, 335104), (4096, 327250), (4250, 315392), (4352, 308000), (4400, 304640), (4480, 299200), (4675, 286720), (4760, 281600), (4928, 272000), (5120, 261800), (5236, 256000), (5440, 246400), (5500, 243712), (5600, 239360), (5632, 238000), (5950, 225280), (5984, 224000), (6160, 217600), (6400, 209440), (6545, 204800), (6800, 197120), (7000, 191488), (7040, 190400), (7168, 187000), (7480, 179200), (7616, 176000), (7700, 174080), (8000, 167552), (8192, 163625), (8500, 157696), (8704, 154000), (8800, 152320), (8960, 149600), (9350, 143360), (9520, 140800), (9625, 139264), (9856, 136000), (10240, 130900), (10472, 128000), (10880, 123200), (11000, 121856), (11200, 119680), (11264, 119000), (11900, 112640), (11968, 112000), (12320, 108800), (12800, 104720), (13090, 102400), (13600, 98560), (14000, 95744), (14080, 95200), (14336, 93500), (14875, 90112), (14960, 89600), (15232, 88000), (15400, 87040), (16000, 83776), (17000, 78848), (17408, 77000), (17600, 76160), (17920, 74800), (18700, 71680), (19040, 70400), (19250, 69632), (19712, 68000), (20480, 65450), (20944, 64000), (21760, 61600), (22000, 60928), (22400, 59840), (22528, 59500), (23375, 57344), (23800, 56320), (23936, 56000), (24640, 54400), (25600, 52360), (26180, 51200), (27200, 49280), (28000, 47872), (28160, 47600), (28672, 46750), (29750, 45056), (29920, 44800), (30464, 44000), (30800, 43520), (32000, 41888), (32725, 40960), (34000, 39424), (34816, 38500), (35200, 38080), (35840, 37400)]