131685840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 240

約数和(自身を含む): 519966720

約数和(自身を除く): 388280880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1279, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2558, 2574, 2640, 2860, 3120, 3432, 3837, 3960, 4290, 4680, 5116, 5148, 5720, 6395, 6435, 6864, 7674, 7920, 8580, 9360, 10232, 10296, 11440, 11511, 12790, 12870, 14069, 15348, 16627, 17160, 19185, 20464, 20592, 23022, 25580, 25740, 28138, 30696, 33254, 34320, 38370, 42207, 46044, 49881, 51160, 51480, 56276, 57555, 61392, 66508, 70345, 76740, 83135, 84414, 92088, 99762, 102320, 102960, 112552, 115110, 126621, 133016, 140690, 149643, 153480, 166270, 168828, 182897, 184176, 199524, 211035, 225104, 230220, 249405, 253242, 266032, 281380, 299286, 306960, 332540, 337656, 365794, 399048, 422070, 460440, 498810, 506484, 548691, 562760, 598572, 633105, 665080, 675312, 731588, 748215, 798096, 844140, 914485, 920880, 997620, 1012968, 1097382, 1125520, 1197144, 1266210, 1330160, 1463176, 1496430, 1646073, 1688280, 1828970, 1995240, 2025936, 2194764, 2394288, 2532420, 2743455, 2926352, 2992860, 3292146, 3376560, 3657940, 3990480, 4389528, 5064840, 5486910, 5985720, 6584292, 7315880, 8230365, 8779056, 10129680, 10973820, 11971440, 13168584, 14631760, 16460730, 21947640, 26337168, 32921460, 43895280, 65842920, 131685840]

約数ペア:

[(1, 131685840), (2, 65842920), (3, 43895280), (4, 32921460), (5, 26337168), (6, 21947640), (8, 16460730), (9, 14631760), (10, 13168584), (11, 11971440), (12, 10973820), (13, 10129680), (15, 8779056), (16, 8230365), (18, 7315880), (20, 6584292), (22, 5985720), (24, 5486910), (26, 5064840), (30, 4389528), (33, 3990480), (36, 3657940), (39, 3376560), (40, 3292146), (44, 2992860), (45, 2926352), (48, 2743455), (52, 2532420), (55, 2394288), (60, 2194764), (65, 2025936), (66, 1995240), (72, 1828970), (78, 1688280), (80, 1646073), (88, 1496430), (90, 1463176), (99, 1330160), (104, 1266210), (110, 1197144), (117, 1125520), (120, 1097382), (130, 1012968), (132, 997620), (143, 920880), (144, 914485), (156, 844140), (165, 798096), (176, 748215), (180, 731588), (195, 675312), (198, 665080), (208, 633105), (220, 598572), (234, 562760), (240, 548691), (260, 506484), (264, 498810), (286, 460440), (312, 422070), (330, 399048), (360, 365794), (390, 337656), (396, 332540), (429, 306960), (440, 299286), (468, 281380), (495, 266032), (520, 253242), (528, 249405), (572, 230220), (585, 225104), (624, 211035), (660, 199524), (715, 184176), (720, 182897), (780, 168828), (792, 166270), (858, 153480), (880, 149643), (936, 140690), (990, 133016), (1040, 126621), (1144, 115110), (1170, 112552), (1279, 102960), (1287, 102320), (1320, 99762), (1430, 92088), (1560, 84414), (1584, 83135), (1716, 76740), (1872, 70345), (1980, 66508), (2145, 61392), (2288, 57555), (2340, 56276), (2558, 51480), (2574, 51160), (2640, 49881), (2860, 46044), (3120, 42207), (3432, 38370), (3837, 34320), (3960, 33254), (4290, 30696), (4680, 28138), (5116, 25740), (5148, 25580), (5720, 23022), (6395, 20592), (6435, 20464), (6864, 19185), (7674, 17160), (7920, 16627), (8580, 15348), (9360, 14069), (10232, 12870), (10296, 12790), (11440, 11511)]