256079201280

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{2381689}}^1$

素因数の和:2381724

約数の個数: 176

約数和(自身を含む): 936061330560

約数和(自身を除く): 679982129280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 21504, 26880, 35840, 53760, 107520, 2381689, 4763378, 7145067, 9526756, 11908445, 14290134, 16671823, 19053512, 23816890, 28580268, 33343646, 35725335, 38107024, 47633780, 50015469, 57160536, 66687292, 71450670, 76214048, 83359115, 95267560, 100030938, 114321072, 133374584, 142901340, 152428096, 166718230, 190535120, 200061876, 228642144, 250077345, 266749168, 285802680, 304856192, 333436460, 381070240, 400123752, 457284288, 500154690, 533498336, 571605360, 609712384, 666872920, 762140480, 800247504, 914568576, 1000309380, 1066996672, 1143210720, 1219424768, 1333745840, 1524280960, 1600495008, 1829137152, 2000618760, 2133993344, 2286421440, 2438849536, 2667491680, 3048561920, 3200990016, 3658274304, 4001237520, 4267986688, 4572842880, 5334983360, 6097123840, 6401980032, 7316548608, 8002475040, 8535973376, 9145685760, 10669966720, 12194247680, 12803960064, 16004950080, 17071946752, 18291371520, 21339933440, 25607920128, 32009900160, 36582743040, 42679866880, 51215840256, 64019800320, 85359733760, 128039600640, 256079201280]

約数ペア:

[(1, 256079201280), (2, 128039600640), (3, 85359733760), (4, 64019800320), (5, 51215840256), (6, 42679866880), (7, 36582743040), (8, 32009900160), (10, 25607920128), (12, 21339933440), (14, 18291371520), (15, 17071946752), (16, 16004950080), (20, 12803960064), (21, 12194247680), (24, 10669966720), (28, 9145685760), (30, 8535973376), (32, 8002475040), (35, 7316548608), (40, 6401980032), (42, 6097123840), (48, 5334983360), (56, 4572842880), (60, 4267986688), (64, 4001237520), (70, 3658274304), (80, 3200990016), (84, 3048561920), (96, 2667491680), (105, 2438849536), (112, 2286421440), (120, 2133993344), (128, 2000618760), (140, 1829137152), (160, 1600495008), (168, 1524280960), (192, 1333745840), (210, 1219424768), (224, 1143210720), (240, 1066996672), (256, 1000309380), (280, 914568576), (320, 800247504), (336, 762140480), (384, 666872920), (420, 609712384), (448, 571605360), (480, 533498336), (512, 500154690), (560, 457284288), (640, 400123752), (672, 381070240), (768, 333436460), (840, 304856192), (896, 285802680), (960, 266749168), (1024, 250077345), (1120, 228642144), (1280, 200061876), (1344, 190535120), (1536, 166718230), (1680, 152428096), (1792, 142901340), (1920, 133374584), (2240, 114321072), (2560, 100030938), (2688, 95267560), (3072, 83359115), (3360, 76214048), (3584, 71450670), (3840, 66687292), (4480, 57160536), (5120, 50015469), (5376, 47633780), (6720, 38107024), (7168, 35725335), (7680, 33343646), (8960, 28580268), (10752, 23816890), (13440, 19053512), (15360, 16671823), (17920, 14290134), (21504, 11908445), (26880, 9526756), (35840, 7145067), (53760, 4763378), (107520, 2381689)]