17255105920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 46267200000

約数和(自身を除く): 29012094080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 149, 155, 160, 208, 248, 260, 298, 310, 320, 403, 416, 449, 496, 520, 596, 620, 640, 745, 806, 832, 898, 992, 1040, 1192, 1240, 1490, 1612, 1664, 1796, 1937, 1984, 2015, 2080, 2245, 2384, 2480, 2980, 3224, 3592, 3874, 3968, 4030, 4160, 4490, 4619, 4768, 4960, 5837, 5960, 6448, 7184, 7748, 8060, 8320, 8980, 9238, 9536, 9685, 9920, 11674, 11920, 12896, 13919, 14368, 15496, 16120, 17960, 18476, 19072, 19370, 19840, 23095, 23348, 23840, 25792, 27838, 28736, 29185, 30992, 32240, 35920, 36952, 38740, 46190, 46696, 47680, 51584, 55676, 57472, 58370, 60047, 61984, 64480, 66901, 69595, 71840, 73904, 77480, 92380, 93392, 95360, 111352, 116740, 120094, 123968, 128960, 133802, 139190, 143680, 147808, 154960, 180947, 184760, 186784, 222704, 233480, 240188, 247936, 257920, 267604, 278380, 287360, 295616, 300235, 309920, 334505, 361894, 369520, 373568, 445408, 466960, 480376, 535208, 556760, 591232, 600470, 619840, 669010, 723788, 739040, 747136, 869713, 890816, 904735, 933920, 960752, 1070416, 1113520, 1200940, 1239680, 1338020, 1447576, 1478080, 1739426, 1781632, 1809470, 1867840, 1921504, 2073931, 2140832, 2227040, 2401880, 2676040, 2895152, 2956160, 3478852, 3618940, 3735680, 3843008, 4147862, 4281664, 4348565, 4454080, 4803760, 5352080, 5790304, 6957704, 7237880, 7686016, 8295724, 8563328, 8697130, 8908160, 9607520, 10369655, 10704160, 11580608, 13915408, 14475760, 16591448, 17394260, 19215040, 20739310, 21408320, 23161216, 26961103, 27830816, 28951520, 33182896, 34788520, 38430080, 41478620, 42816640, 53922206, 55661632, 57903040, 66365792, 69577040, 82957240, 107844412, 111323264, 115806080, 132731584, 134805515, 139154080, 165914480, 215688824, 265463168, 269611030, 278308160, 331828960, 431377648, 539222060, 556616320, 663657920, 862755296, 1078444120, 1327315840, 1725510592, 2156888240, 3451021184, 4313776480, 8627552960, 17255105920]

約数ペア:

[(1, 17255105920), (2, 8627552960), (4, 4313776480), (5, 3451021184), (8, 2156888240), (10, 1725510592), (13, 1327315840), (16, 1078444120), (20, 862755296), (26, 663657920), (31, 556616320), (32, 539222060), (40, 431377648), (52, 331828960), (62, 278308160), (64, 269611030), (65, 265463168), (80, 215688824), (104, 165914480), (124, 139154080), (128, 134805515), (130, 132731584), (149, 115806080), (155, 111323264), (160, 107844412), (208, 82957240), (248, 69577040), (260, 66365792), (298, 57903040), (310, 55661632), (320, 53922206), (403, 42816640), (416, 41478620), (449, 38430080), (496, 34788520), (520, 33182896), (596, 28951520), (620, 27830816), (640, 26961103), (745, 23161216), (806, 21408320), (832, 20739310), (898, 19215040), (992, 17394260), (1040, 16591448), (1192, 14475760), (1240, 13915408), (1490, 11580608), (1612, 10704160), (1664, 10369655), (1796, 9607520), (1937, 8908160), (1984, 8697130), (2015, 8563328), (2080, 8295724), (2245, 7686016), (2384, 7237880), (2480, 6957704), (2980, 5790304), (3224, 5352080), (3592, 4803760), (3874, 4454080), (3968, 4348565), (4030, 4281664), (4160, 4147862), (4490, 3843008), (4619, 3735680), (4768, 3618940), (4960, 3478852), (5837, 2956160), (5960, 2895152), (6448, 2676040), (7184, 2401880), (7748, 2227040), (8060, 2140832), (8320, 2073931), (8980, 1921504), (9238, 1867840), (9536, 1809470), (9685, 1781632), (9920, 1739426), (11674, 1478080), (11920, 1447576), (12896, 1338020), (13919, 1239680), (14368, 1200940), (15496, 1113520), (16120, 1070416), (17960, 960752), (18476, 933920), (19072, 904735), (19370, 890816), (19840, 869713), (23095, 747136), (23348, 739040), (23840, 723788), (25792, 669010), (27838, 619840), (28736, 600470), (29185, 591232), (30992, 556760), (32240, 535208), (35920, 480376), (36952, 466960), (38740, 445408), (46190, 373568), (46696, 369520), (47680, 361894), (51584, 334505), (55676, 309920), (57472, 300235), (58370, 295616), (60047, 287360), (61984, 278380), (64480, 267604), (66901, 257920), (69595, 247936), (71840, 240188), (73904, 233480), (77480, 222704), (92380, 186784), (93392, 184760), (95360, 180947), (111352, 154960), (116740, 147808), (120094, 143680), (123968, 139190), (128960, 133802)]