141421280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:929

約数の個数: 192

約数和(自身を含む): 449100288

約数和(自身を除く): 307679008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 883, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1766, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3532, 3640, 4004, 4415, 4576, 5005, 5720, 6160, 6181, 7064, 7280, 8008, 8830, 9713, 10010, 11440, 11479, 12320, 12362, 14128, 14560, 16016, 17660, 19426, 20020, 22880, 22958, 24724, 28256, 30905, 32032, 35320, 38852, 40040, 45916, 48565, 49448, 57395, 61810, 67991, 70640, 77704, 80080, 80353, 91832, 97130, 98896, 114790, 123620, 126269, 135982, 141280, 155408, 160160, 160706, 183664, 194260, 197792, 229580, 247240, 252538, 271964, 310816, 321412, 339955, 367328, 388520, 401765, 459160, 494480, 505076, 543928, 631345, 642824, 679910, 777040, 803530, 883883, 918320, 988960, 1010152, 1087856, 1262690, 1285648, 1359820, 1554080, 1607060, 1767766, 1836640, 2020304, 2175712, 2525380, 2571296, 2719640, 3214120, 3535532, 4040608, 4419415, 5050760, 5439280, 6428240, 7071064, 8838830, 10101520, 10878560, 12856480, 14142128, 17677660, 20203040, 28284256, 35355320, 70710640, 141421280]

約数ペア:

[(1, 141421280), (2, 70710640), (4, 35355320), (5, 28284256), (7, 20203040), (8, 17677660), (10, 14142128), (11, 12856480), (13, 10878560), (14, 10101520), (16, 8838830), (20, 7071064), (22, 6428240), (26, 5439280), (28, 5050760), (32, 4419415), (35, 4040608), (40, 3535532), (44, 3214120), (52, 2719640), (55, 2571296), (56, 2525380), (65, 2175712), (70, 2020304), (77, 1836640), (80, 1767766), (88, 1607060), (91, 1554080), (104, 1359820), (110, 1285648), (112, 1262690), (130, 1087856), (140, 1010152), (143, 988960), (154, 918320), (160, 883883), (176, 803530), (182, 777040), (208, 679910), (220, 642824), (224, 631345), (260, 543928), (280, 505076), (286, 494480), (308, 459160), (352, 401765), (364, 388520), (385, 367328), (416, 339955), (440, 321412), (455, 310816), (520, 271964), (560, 252538), (572, 247240), (616, 229580), (715, 197792), (728, 194260), (770, 183664), (880, 160706), (883, 160160), (910, 155408), (1001, 141280), (1040, 135982), (1120, 126269), (1144, 123620), (1232, 114790), (1430, 98896), (1456, 97130), (1540, 91832), (1760, 80353), (1766, 80080), (1820, 77704), (2002, 70640), (2080, 67991), (2288, 61810), (2464, 57395), (2860, 49448), (2912, 48565), (3080, 45916), (3532, 40040), (3640, 38852), (4004, 35320), (4415, 32032), (4576, 30905), (5005, 28256), (5720, 24724), (6160, 22958), (6181, 22880), (7064, 20020), (7280, 19426), (8008, 17660), (8830, 16016), (9713, 14560), (10010, 14128), (11440, 12362), (11479, 12320)]