31169904640

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 272

約数和(自身を含む): 86972424192

約数和(自身を除く): 55802519552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 127, 128, 140, 160, 214, 224, 254, 256, 280, 320, 428, 448, 508, 512, 535, 560, 635, 640, 749, 856, 889, 896, 1016, 1024, 1070, 1120, 1270, 1280, 1498, 1712, 1778, 1792, 2032, 2048, 2140, 2240, 2540, 2560, 2996, 3424, 3556, 3584, 3745, 4064, 4096, 4280, 4445, 4480, 5080, 5120, 5992, 6848, 7112, 7168, 7490, 8128, 8192, 8560, 8890, 8960, 10160, 10240, 11984, 13589, 13696, 14224, 14336, 14980, 16256, 16384, 17120, 17780, 17920, 20320, 20480, 23968, 27178, 27392, 28448, 28672, 29960, 32512, 32768, 34240, 35560, 35840, 40640, 40960, 47936, 54356, 54784, 56896, 57344, 59920, 65024, 65536, 67945, 68480, 71120, 71680, 81280, 81920, 95123, 95872, 108712, 109568, 113792, 114688, 119840, 130048, 135890, 136960, 142240, 143360, 162560, 163840, 190246, 191744, 217424, 219136, 227584, 229376, 239680, 260096, 271780, 273920, 284480, 286720, 325120, 327680, 380492, 383488, 434848, 438272, 455168, 458752, 475615, 479360, 520192, 543560, 547840, 568960, 573440, 650240, 760984, 766976, 869696, 876544, 910336, 951230, 958720, 1040384, 1087120, 1095680, 1137920, 1146880, 1300480, 1521968, 1533952, 1739392, 1753088, 1820672, 1902460, 1917440, 2080768, 2174240, 2191360, 2275840, 2293760, 2600960, 3043936, 3067904, 3478784, 3506176, 3641344, 3804920, 3834880, 4161536, 4348480, 4382720, 4551680, 5201920, 6087872, 6135808, 6957568, 7012352, 7282688, 7609840, 7669760, 8323072, 8696960, 8765440, 9103360, 10403840, 12175744, 12271616, 13915136, 14565376, 15219680, 15339520, 17393920, 17530880, 18206720, 20807680, 24351488, 24543232, 27830272, 29130752, 30439360, 30679040, 34787840, 35061760, 36413440, 41615360, 48702976, 49086464, 55660544, 58261504, 60878720, 61358080, 69575680, 72826880, 97405952, 111321088, 121757440, 122716160, 139151360, 145653760, 194811904, 222642176, 243514880, 245432320, 278302720, 291307520, 389623808, 445284352, 487029760, 556605440, 779247616, 890568704, 974059520, 1113210880, 1558495232, 1948119040, 2226421760, 3116990464, 3896238080, 4452843520, 6233980928, 7792476160, 15584952320, 31169904640]

約数ペア:

[(1, 31169904640), (2, 15584952320), (4, 7792476160), (5, 6233980928), (7, 4452843520), (8, 3896238080), (10, 3116990464), (14, 2226421760), (16, 1948119040), (20, 1558495232), (28, 1113210880), (32, 974059520), (35, 890568704), (40, 779247616), (56, 556605440), (64, 487029760), (70, 445284352), (80, 389623808), (107, 291307520), (112, 278302720), (127, 245432320), (128, 243514880), (140, 222642176), (160, 194811904), (214, 145653760), (224, 139151360), (254, 122716160), (256, 121757440), (280, 111321088), (320, 97405952), (428, 72826880), (448, 69575680), (508, 61358080), (512, 60878720), (535, 58261504), (560, 55660544), (635, 49086464), (640, 48702976), (749, 41615360), (856, 36413440), (889, 35061760), (896, 34787840), (1016, 30679040), (1024, 30439360), (1070, 29130752), (1120, 27830272), (1270, 24543232), (1280, 24351488), (1498, 20807680), (1712, 18206720), (1778, 17530880), (1792, 17393920), (2032, 15339520), (2048, 15219680), (2140, 14565376), (2240, 13915136), (2540, 12271616), (2560, 12175744), (2996, 10403840), (3424, 9103360), (3556, 8765440), (3584, 8696960), (3745, 8323072), (4064, 7669760), (4096, 7609840), (4280, 7282688), (4445, 7012352), (4480, 6957568), (5080, 6135808), (5120, 6087872), (5992, 5201920), (6848, 4551680), (7112, 4382720), (7168, 4348480), (7490, 4161536), (8128, 3834880), (8192, 3804920), (8560, 3641344), (8890, 3506176), (8960, 3478784), (10160, 3067904), (10240, 3043936), (11984, 2600960), (13589, 2293760), (13696, 2275840), (14224, 2191360), (14336, 2174240), (14980, 2080768), (16256, 1917440), (16384, 1902460), (17120, 1820672), (17780, 1753088), (17920, 1739392), (20320, 1533952), (20480, 1521968), (23968, 1300480), (27178, 1146880), (27392, 1137920), (28448, 1095680), (28672, 1087120), (29960, 1040384), (32512, 958720), (32768, 951230), (34240, 910336), (35560, 876544), (35840, 869696), (40640, 766976), (40960, 760984), (47936, 650240), (54356, 573440), (54784, 568960), (56896, 547840), (57344, 543560), (59920, 520192), (65024, 479360), (65536, 475615), (67945, 458752), (68480, 455168), (71120, 438272), (71680, 434848), (81280, 383488), (81920, 380492), (95123, 327680), (95872, 325120), (108712, 286720), (109568, 284480), (113792, 273920), (114688, 271780), (119840, 260096), (130048, 239680), (135890, 229376), (136960, 227584), (142240, 219136), (143360, 217424), (162560, 191744), (163840, 190246)]