332922880

素因数分解:

$2^{19}\times 5^1\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 805305600

約数和(自身を除く): 472382720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2048, 2540, 2560, 4064, 4096, 5080, 5120, 8128, 8192, 10160, 10240, 16256, 16384, 20320, 20480, 32512, 32768, 40640, 40960, 65024, 65536, 81280, 81920, 130048, 131072, 162560, 163840, 260096, 262144, 325120, 327680, 520192, 524288, 650240, 655360, 1040384, 1300480, 1310720, 2080768, 2600960, 2621440, 4161536, 5201920, 8323072, 10403840, 16646144, 20807680, 33292288, 41615360, 66584576, 83230720, 166461440, 332922880]

約数ペア:

[(1, 332922880), (2, 166461440), (4, 83230720), (5, 66584576), (8, 41615360), (10, 33292288), (16, 20807680), (20, 16646144), (32, 10403840), (40, 8323072), (64, 5201920), (80, 4161536), (127, 2621440), (128, 2600960), (160, 2080768), (254, 1310720), (256, 1300480), (320, 1040384), (508, 655360), (512, 650240), (635, 524288), (640, 520192), (1016, 327680), (1024, 325120), (1270, 262144), (1280, 260096), (2032, 163840), (2048, 162560), (2540, 131072), (2560, 130048), (4064, 81920), (4096, 81280), (5080, 65536), (5120, 65024), (8128, 40960), (8192, 40640), (10160, 32768), (10240, 32512), (16256, 20480), (16384, 20320)]