170881040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 443304960

約数和(自身を除く): 272423920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 127, 139, 176, 220, 242, 254, 278, 440, 484, 508, 556, 605, 635, 695, 880, 968, 1016, 1112, 1210, 1270, 1390, 1397, 1529, 1936, 2032, 2224, 2420, 2540, 2780, 2794, 3058, 4840, 5080, 5560, 5588, 6116, 6985, 7645, 9680, 10160, 11120, 11176, 12232, 13970, 15290, 15367, 16819, 17653, 22352, 24464, 27940, 30580, 30734, 33638, 35306, 55880, 61160, 61468, 67276, 70612, 76835, 84095, 88265, 111760, 122320, 122936, 134552, 141224, 153670, 168190, 176530, 194183, 245872, 269104, 282448, 307340, 336380, 353060, 388366, 614680, 672760, 706120, 776732, 970915, 1229360, 1345520, 1412240, 1553464, 1941830, 2136013, 3106928, 3883660, 4272026, 7767320, 8544052, 10680065, 15534640, 17088104, 21360130, 34176208, 42720260, 85440520, 170881040]

約数ペア:

[(1, 170881040), (2, 85440520), (4, 42720260), (5, 34176208), (8, 21360130), (10, 17088104), (11, 15534640), (16, 10680065), (20, 8544052), (22, 7767320), (40, 4272026), (44, 3883660), (55, 3106928), (80, 2136013), (88, 1941830), (110, 1553464), (121, 1412240), (127, 1345520), (139, 1229360), (176, 970915), (220, 776732), (242, 706120), (254, 672760), (278, 614680), (440, 388366), (484, 353060), (508, 336380), (556, 307340), (605, 282448), (635, 269104), (695, 245872), (880, 194183), (968, 176530), (1016, 168190), (1112, 153670), (1210, 141224), (1270, 134552), (1390, 122936), (1397, 122320), (1529, 111760), (1936, 88265), (2032, 84095), (2224, 76835), (2420, 70612), (2540, 67276), (2780, 61468), (2794, 61160), (3058, 55880), (4840, 35306), (5080, 33638), (5560, 30734), (5588, 30580), (6116, 27940), (6985, 24464), (7645, 22352), (9680, 17653), (10160, 16819), (11120, 15367), (11176, 15290), (12232, 13970)]