4660920320

素因数分解:

$2^{20}\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 12884895744

約数和(自身を除く): 8223975424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 512, 560, 635, 640, 889, 896, 1016, 1024, 1120, 1270, 1280, 1778, 1792, 2032, 2048, 2240, 2540, 2560, 3556, 3584, 4064, 4096, 4445, 4480, 5080, 5120, 7112, 7168, 8128, 8192, 8890, 8960, 10160, 10240, 14224, 14336, 16256, 16384, 17780, 17920, 20320, 20480, 28448, 28672, 32512, 32768, 35560, 35840, 40640, 40960, 56896, 57344, 65024, 65536, 71120, 71680, 81280, 81920, 113792, 114688, 130048, 131072, 142240, 143360, 162560, 163840, 227584, 229376, 260096, 262144, 284480, 286720, 325120, 327680, 455168, 458752, 520192, 524288, 568960, 573440, 650240, 655360, 910336, 917504, 1040384, 1048576, 1137920, 1146880, 1300480, 1310720, 1820672, 1835008, 2080768, 2275840, 2293760, 2600960, 2621440, 3641344, 3670016, 4161536, 4551680, 4587520, 5201920, 5242880, 7282688, 7340032, 8323072, 9103360, 9175040, 10403840, 14565376, 16646144, 18206720, 18350080, 20807680, 29130752, 33292288, 36413440, 36700160, 41615360, 58261504, 66584576, 72826880, 83230720, 116523008, 133169152, 145653760, 166461440, 233046016, 291307520, 332922880, 466092032, 582615040, 665845760, 932184064, 1165230080, 2330460160, 4660920320]

約数ペア:

[(1, 4660920320), (2, 2330460160), (4, 1165230080), (5, 932184064), (7, 665845760), (8, 582615040), (10, 466092032), (14, 332922880), (16, 291307520), (20, 233046016), (28, 166461440), (32, 145653760), (35, 133169152), (40, 116523008), (56, 83230720), (64, 72826880), (70, 66584576), (80, 58261504), (112, 41615360), (127, 36700160), (128, 36413440), (140, 33292288), (160, 29130752), (224, 20807680), (254, 18350080), (256, 18206720), (280, 16646144), (320, 14565376), (448, 10403840), (508, 9175040), (512, 9103360), (560, 8323072), (635, 7340032), (640, 7282688), (889, 5242880), (896, 5201920), (1016, 4587520), (1024, 4551680), (1120, 4161536), (1270, 3670016), (1280, 3641344), (1778, 2621440), (1792, 2600960), (2032, 2293760), (2048, 2275840), (2240, 2080768), (2540, 1835008), (2560, 1820672), (3556, 1310720), (3584, 1300480), (4064, 1146880), (4096, 1137920), (4445, 1048576), (4480, 1040384), (5080, 917504), (5120, 910336), (7112, 655360), (7168, 650240), (8128, 573440), (8192, 568960), (8890, 524288), (8960, 520192), (10160, 458752), (10240, 455168), (14224, 327680), (14336, 325120), (16256, 286720), (16384, 284480), (17780, 262144), (17920, 260096), (20320, 229376), (20480, 227584), (28448, 163840), (28672, 162560), (32512, 143360), (32768, 142240), (35560, 131072), (35840, 130048), (40640, 114688), (40960, 113792), (56896, 81920), (57344, 81280), (65024, 71680), (65536, 71120)]