285044697920

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{35801}}^1$

素因数の和:36136

約数の個数: 112

約数和(自身を含む): 687484324800

約数和(自身を除く): 402439626880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 179, 278, 320, 358, 556, 695, 716, 895, 1112, 1390, 1432, 1790, 2224, 2780, 2864, 3580, 4448, 5560, 5728, 7160, 8896, 11120, 11456, 14320, 22240, 24881, 28640, 35801, 44480, 49762, 57280, 71602, 99524, 124405, 143204, 179005, 199048, 248810, 286408, 358010, 398096, 497620, 572816, 716020, 796192, 995240, 1145632, 1432040, 1592384, 1990480, 2291264, 2864080, 3980960, 4976339, 5728160, 6408379, 7961920, 9952678, 11456320, 12816758, 19905356, 24881695, 25633516, 32041895, 39810712, 49763390, 51267032, 64083790, 79621424, 99526780, 102534064, 128167580, 159242848, 199053560, 205068128, 256335160, 318485696, 398107120, 410136256, 512670320, 796214240, 890764681, 1025340640, 1592428480, 1781529362, 2050681280, 3563058724, 4453823405, 7126117448, 8907646810, 14252234896, 17815293620, 28504469792, 35630587240, 57008939584, 71261174480, 142522348960, 285044697920]

約数ペア:

[(1, 285044697920), (2, 142522348960), (4, 71261174480), (5, 57008939584), (8, 35630587240), (10, 28504469792), (16, 17815293620), (20, 14252234896), (32, 8907646810), (40, 7126117448), (64, 4453823405), (80, 3563058724), (139, 2050681280), (160, 1781529362), (179, 1592428480), (278, 1025340640), (320, 890764681), (358, 796214240), (556, 512670320), (695, 410136256), (716, 398107120), (895, 318485696), (1112, 256335160), (1390, 205068128), (1432, 199053560), (1790, 159242848), (2224, 128167580), (2780, 102534064), (2864, 99526780), (3580, 79621424), (4448, 64083790), (5560, 51267032), (5728, 49763390), (7160, 39810712), (8896, 32041895), (11120, 25633516), (11456, 24881695), (14320, 19905356), (22240, 12816758), (24881, 11456320), (28640, 9952678), (35801, 7961920), (44480, 6408379), (49762, 5728160), (57280, 4976339), (71602, 3980960), (99524, 2864080), (124405, 2291264), (143204, 1990480), (179005, 1592384), (199048, 1432040), (248810, 1145632), (286408, 995240), (358010, 796192), (398096, 716020), (497620, 572816)]