166806640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2127

約数の個数: 160

約数和(自身を含む): 520966656

約数和(自身を除く): 354160016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2083, 2288, 2860, 3080, 3640, 4004, 4166, 5005, 5720, 6160, 7280, 8008, 8332, 10010, 10415, 11440, 14581, 16016, 16664, 20020, 20830, 22913, 27079, 29162, 33328, 40040, 41660, 45826, 54158, 58324, 72905, 80080, 83320, 91652, 108316, 114565, 116648, 135395, 145810, 160391, 166640, 183304, 189553, 216632, 229130, 233296, 270790, 291620, 297869, 320782, 366608, 379106, 433264, 458260, 541580, 583240, 595738, 641564, 758212, 801955, 916520, 947765, 1083160, 1166480, 1191476, 1283128, 1489345, 1516424, 1603910, 1833040, 1895530, 2085083, 2166320, 2382952, 2566256, 2978690, 3032848, 3207820, 3791060, 4170166, 4765904, 5957380, 6415640, 7582120, 8340332, 10425415, 11914760, 12831280, 15164240, 16680664, 20850830, 23829520, 33361328, 41701660, 83403320, 166806640]

約数ペア:

[(1, 166806640), (2, 83403320), (4, 41701660), (5, 33361328), (7, 23829520), (8, 20850830), (10, 16680664), (11, 15164240), (13, 12831280), (14, 11914760), (16, 10425415), (20, 8340332), (22, 7582120), (26, 6415640), (28, 5957380), (35, 4765904), (40, 4170166), (44, 3791060), (52, 3207820), (55, 3032848), (56, 2978690), (65, 2566256), (70, 2382952), (77, 2166320), (80, 2085083), (88, 1895530), (91, 1833040), (104, 1603910), (110, 1516424), (112, 1489345), (130, 1283128), (140, 1191476), (143, 1166480), (154, 1083160), (176, 947765), (182, 916520), (208, 801955), (220, 758212), (260, 641564), (280, 595738), (286, 583240), (308, 541580), (364, 458260), (385, 433264), (440, 379106), (455, 366608), (520, 320782), (560, 297869), (572, 291620), (616, 270790), (715, 233296), (728, 229130), (770, 216632), (880, 189553), (910, 183304), (1001, 166640), (1040, 160391), (1144, 145810), (1232, 135395), (1430, 116648), (1456, 114565), (1540, 108316), (1820, 91652), (2002, 83320), (2083, 80080), (2288, 72905), (2860, 58324), (3080, 54158), (3640, 45826), (4004, 41660), (4166, 40040), (5005, 33328), (5720, 29162), (6160, 27079), (7280, 22913), (8008, 20830), (8332, 20020), (10010, 16664), (10415, 16016), (11440, 14581)]