136335640

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 377280000

約数和(自身を除く): 240944360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 490, 523, 532, 665, 686, 760, 931, 980, 1046, 1064, 1330, 1372, 1715, 1862, 1960, 2092, 2615, 2660, 2744, 3430, 3661, 3724, 4184, 4655, 5230, 5320, 6517, 6860, 7322, 7448, 9310, 9937, 10460, 13034, 13720, 14644, 18305, 18620, 19874, 20920, 25627, 26068, 29288, 32585, 36610, 37240, 39748, 49685, 51254, 52136, 65170, 69559, 73220, 79496, 99370, 102508, 128135, 130340, 139118, 146440, 179389, 198740, 205016, 256270, 260680, 278236, 347795, 358778, 397480, 486913, 512540, 556472, 695590, 717556, 896945, 973826, 1025080, 1391180, 1435112, 1793890, 1947652, 2434565, 2782360, 3408391, 3587780, 3895304, 4869130, 6816782, 7175560, 9738260, 13633564, 17041955, 19476520, 27267128, 34083910, 68167820, 136335640]

約数ペア:

[(1, 136335640), (2, 68167820), (4, 34083910), (5, 27267128), (7, 19476520), (8, 17041955), (10, 13633564), (14, 9738260), (19, 7175560), (20, 6816782), (28, 4869130), (35, 3895304), (38, 3587780), (40, 3408391), (49, 2782360), (56, 2434565), (70, 1947652), (76, 1793890), (95, 1435112), (98, 1391180), (133, 1025080), (140, 973826), (152, 896945), (190, 717556), (196, 695590), (245, 556472), (266, 512540), (280, 486913), (343, 397480), (380, 358778), (392, 347795), (490, 278236), (523, 260680), (532, 256270), (665, 205016), (686, 198740), (760, 179389), (931, 146440), (980, 139118), (1046, 130340), (1064, 128135), (1330, 102508), (1372, 99370), (1715, 79496), (1862, 73220), (1960, 69559), (2092, 65170), (2615, 52136), (2660, 51254), (2744, 49685), (3430, 39748), (3661, 37240), (3724, 36610), (4184, 32585), (4655, 29288), (5230, 26068), (5320, 25627), (6517, 20920), (6860, 19874), (7322, 18620), (7448, 18305), (9310, 14644), (9937, 13720), (10460, 13034)]