195092807680

素因数分解:

$2^{20}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 168

約数和(自身を含む): 473519918592

約数和(自身を除く): 278427110912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 293, 320, 508, 512, 586, 635, 640, 1016, 1024, 1172, 1270, 1280, 1465, 2032, 2048, 2344, 2540, 2560, 2930, 4064, 4096, 4688, 5080, 5120, 5860, 8128, 8192, 9376, 10160, 10240, 11720, 16256, 16384, 18752, 20320, 20480, 23440, 32512, 32768, 37211, 37504, 40640, 40960, 46880, 65024, 65536, 74422, 75008, 81280, 81920, 93760, 130048, 131072, 148844, 150016, 162560, 163840, 186055, 187520, 260096, 262144, 297688, 300032, 325120, 327680, 372110, 375040, 520192, 524288, 595376, 600064, 650240, 655360, 744220, 750080, 1040384, 1048576, 1190752, 1200128, 1300480, 1310720, 1488440, 1500160, 2080768, 2381504, 2400256, 2600960, 2621440, 2976880, 3000320, 4161536, 4763008, 4800512, 5201920, 5242880, 5953760, 6000640, 8323072, 9526016, 9601024, 10403840, 11907520, 12001280, 16646144, 19052032, 19202048, 20807680, 23815040, 24002560, 33292288, 38104064, 38404096, 41615360, 47630080, 48005120, 66584576, 76208128, 76808192, 83230720, 95260160, 96010240, 133169152, 152416256, 153616384, 166461440, 190520320, 192020480, 304832512, 307232768, 332922880, 381040640, 384040960, 609665024, 665845760, 762081280, 768081920, 1219330048, 1524162560, 1536163840, 2438660096, 3048325120, 4877320192, 6096650240, 9754640384, 12193300480, 19509280768, 24386600960, 39018561536, 48773201920, 97546403840, 195092807680]

約数ペア:

[(1, 195092807680), (2, 97546403840), (4, 48773201920), (5, 39018561536), (8, 24386600960), (10, 19509280768), (16, 12193300480), (20, 9754640384), (32, 6096650240), (40, 4877320192), (64, 3048325120), (80, 2438660096), (127, 1536163840), (128, 1524162560), (160, 1219330048), (254, 768081920), (256, 762081280), (293, 665845760), (320, 609665024), (508, 384040960), (512, 381040640), (586, 332922880), (635, 307232768), (640, 304832512), (1016, 192020480), (1024, 190520320), (1172, 166461440), (1270, 153616384), (1280, 152416256), (1465, 133169152), (2032, 96010240), (2048, 95260160), (2344, 83230720), (2540, 76808192), (2560, 76208128), (2930, 66584576), (4064, 48005120), (4096, 47630080), (4688, 41615360), (5080, 38404096), (5120, 38104064), (5860, 33292288), (8128, 24002560), (8192, 23815040), (9376, 20807680), (10160, 19202048), (10240, 19052032), (11720, 16646144), (16256, 12001280), (16384, 11907520), (18752, 10403840), (20320, 9601024), (20480, 9526016), (23440, 8323072), (32512, 6000640), (32768, 5953760), (37211, 5242880), (37504, 5201920), (40640, 4800512), (40960, 4763008), (46880, 4161536), (65024, 3000320), (65536, 2976880), (74422, 2621440), (75008, 2600960), (81280, 2400256), (81920, 2381504), (93760, 2080768), (130048, 1500160), (131072, 1488440), (148844, 1310720), (150016, 1300480), (162560, 1200128), (163840, 1190752), (186055, 1048576), (187520, 1040384), (260096, 750080), (262144, 744220), (297688, 655360), (300032, 650240), (325120, 600064), (327680, 595376), (372110, 524288), (375040, 520192)]