1019576320

素因数分解:

$2^{15}\times 5^1\times 7^2\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 2868860160

約数和(自身を除く): 1849283840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 245, 254, 256, 280, 320, 392, 448, 490, 508, 512, 560, 635, 640, 784, 889, 896, 980, 1016, 1024, 1120, 1270, 1280, 1568, 1778, 1792, 1960, 2032, 2048, 2240, 2540, 2560, 3136, 3556, 3584, 3920, 4064, 4096, 4445, 4480, 5080, 5120, 6223, 6272, 7112, 7168, 7840, 8128, 8192, 8890, 8960, 10160, 10240, 12446, 12544, 14224, 14336, 15680, 16256, 16384, 17780, 17920, 20320, 20480, 24892, 25088, 28448, 28672, 31115, 31360, 32512, 32768, 35560, 35840, 40640, 40960, 49784, 50176, 56896, 57344, 62230, 62720, 65024, 71120, 71680, 81280, 81920, 99568, 100352, 113792, 114688, 124460, 125440, 130048, 142240, 143360, 162560, 163840, 199136, 200704, 227584, 229376, 248920, 250880, 260096, 284480, 286720, 325120, 398272, 401408, 455168, 497840, 501760, 520192, 568960, 573440, 650240, 796544, 802816, 910336, 995680, 1003520, 1040384, 1137920, 1146880, 1300480, 1593088, 1605632, 1820672, 1991360, 2007040, 2080768, 2275840, 2600960, 3186176, 3641344, 3982720, 4014080, 4161536, 4551680, 5201920, 6372352, 7282688, 7965440, 8028160, 9103360, 10403840, 12744704, 14565376, 15930880, 18206720, 20807680, 25489408, 29130752, 31861760, 36413440, 50978816, 63723520, 72826880, 101957632, 127447040, 145653760, 203915264, 254894080, 509788160, 1019576320]

約数ペア:

[(1, 1019576320), (2, 509788160), (4, 254894080), (5, 203915264), (7, 145653760), (8, 127447040), (10, 101957632), (14, 72826880), (16, 63723520), (20, 50978816), (28, 36413440), (32, 31861760), (35, 29130752), (40, 25489408), (49, 20807680), (56, 18206720), (64, 15930880), (70, 14565376), (80, 12744704), (98, 10403840), (112, 9103360), (127, 8028160), (128, 7965440), (140, 7282688), (160, 6372352), (196, 5201920), (224, 4551680), (245, 4161536), (254, 4014080), (256, 3982720), (280, 3641344), (320, 3186176), (392, 2600960), (448, 2275840), (490, 2080768), (508, 2007040), (512, 1991360), (560, 1820672), (635, 1605632), (640, 1593088), (784, 1300480), (889, 1146880), (896, 1137920), (980, 1040384), (1016, 1003520), (1024, 995680), (1120, 910336), (1270, 802816), (1280, 796544), (1568, 650240), (1778, 573440), (1792, 568960), (1960, 520192), (2032, 501760), (2048, 497840), (2240, 455168), (2540, 401408), (2560, 398272), (3136, 325120), (3556, 286720), (3584, 284480), (3920, 260096), (4064, 250880), (4096, 248920), (4445, 229376), (4480, 227584), (5080, 200704), (5120, 199136), (6223, 163840), (6272, 162560), (7112, 143360), (7168, 142240), (7840, 130048), (8128, 125440), (8192, 124460), (8890, 114688), (8960, 113792), (10160, 100352), (10240, 99568), (12446, 81920), (12544, 81280), (14224, 71680), (14336, 71120), (15680, 65024), (16256, 62720), (16384, 62230), (17780, 57344), (17920, 56896), (20320, 50176), (20480, 49784), (24892, 40960), (25088, 40640), (28448, 35840), (28672, 35560), (31115, 32768), (31360, 32512)]