156738145520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199453}}^1$

素因数の和:199543

約数の個数: 160

約数和(自身を含む): 427374074880

約数和(自身を除く): 270635929360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 47, 55, 76, 80, 88, 94, 95, 110, 152, 176, 188, 190, 209, 220, 235, 304, 376, 380, 418, 440, 470, 517, 752, 760, 836, 880, 893, 940, 1034, 1045, 1520, 1672, 1786, 1880, 2068, 2090, 2585, 3344, 3572, 3760, 4136, 4180, 4465, 5170, 7144, 8272, 8360, 8930, 9823, 10340, 14288, 16720, 17860, 19646, 20680, 35720, 39292, 41360, 49115, 71440, 78584, 98230, 157168, 196460, 199453, 392920, 398906, 785840, 797812, 997265, 1595624, 1994530, 2193983, 3191248, 3789607, 3989060, 4387966, 7579214, 7978120, 8775932, 9374291, 10969915, 15158428, 15956240, 17551864, 18748582, 18948035, 21939830, 30316856, 35103728, 37497164, 37896070, 41685677, 43879660, 46871455, 60633712, 74994328, 75792140, 83371354, 87759320, 93742910, 103117201, 149988656, 151584280, 166742708, 175518640, 178111529, 187485820, 206234402, 208428385, 303168560, 333485416, 356223058, 374971640, 412468804, 416856770, 515586005, 666970832, 712446116, 749943280, 824937608, 833713540, 890557645, 1031172010, 1424892232, 1649875216, 1667427080, 1781115290, 1959226819, 2062344020, 2849784464, 3334854160, 3562230580, 3918453638, 4124688040, 7124461160, 7836907276, 8249376080, 9796134095, 14248922320, 15673814552, 19592268190, 31347629104, 39184536380, 78369072760, 156738145520]

約数ペア:

[(1, 156738145520), (2, 78369072760), (4, 39184536380), (5, 31347629104), (8, 19592268190), (10, 15673814552), (11, 14248922320), (16, 9796134095), (19, 8249376080), (20, 7836907276), (22, 7124461160), (38, 4124688040), (40, 3918453638), (44, 3562230580), (47, 3334854160), (55, 2849784464), (76, 2062344020), (80, 1959226819), (88, 1781115290), (94, 1667427080), (95, 1649875216), (110, 1424892232), (152, 1031172010), (176, 890557645), (188, 833713540), (190, 824937608), (209, 749943280), (220, 712446116), (235, 666970832), (304, 515586005), (376, 416856770), (380, 412468804), (418, 374971640), (440, 356223058), (470, 333485416), (517, 303168560), (752, 208428385), (760, 206234402), (836, 187485820), (880, 178111529), (893, 175518640), (940, 166742708), (1034, 151584280), (1045, 149988656), (1520, 103117201), (1672, 93742910), (1786, 87759320), (1880, 83371354), (2068, 75792140), (2090, 74994328), (2585, 60633712), (3344, 46871455), (3572, 43879660), (3760, 41685677), (4136, 37896070), (4180, 37497164), (4465, 35103728), (5170, 30316856), (7144, 21939830), (8272, 18948035), (8360, 18748582), (8930, 17551864), (9823, 15956240), (10340, 15158428), (14288, 10969915), (16720, 9374291), (17860, 8775932), (19646, 7978120), (20680, 7579214), (35720, 4387966), (39292, 3989060), (41360, 3789607), (49115, 3191248), (71440, 2193983), (78584, 1994530), (98230, 1595624), (157168, 997265), (196460, 797812), (199453, 785840), (392920, 398906)]