171091440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:718

約数の個数: 240

約数和(自身を含む): 642646368

約数和(自身を除く): 471554928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 677, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1354, 1404, 1560, 1620, 1755, 1872, 1944, 2031, 2106, 2160, 2340, 2430, 2708, 2808, 3120, 3159, 3240, 3385, 3510, 3888, 4062, 4212, 4680, 4860, 5265, 5416, 5616, 6093, 6318, 6480, 6770, 7020, 8124, 8424, 8801, 9360, 9720, 10155, 10530, 10832, 12186, 12636, 13540, 14040, 15795, 16248, 16848, 17602, 18279, 19440, 20310, 21060, 24372, 25272, 26403, 27080, 28080, 30465, 31590, 32496, 35204, 36558, 40620, 42120, 44005, 48744, 50544, 52806, 54160, 54837, 60930, 63180, 70408, 73116, 79209, 81240, 84240, 88010, 91395, 97488, 105612, 109674, 121860, 126360, 132015, 140816, 146232, 158418, 162480, 164511, 176020, 182790, 211224, 219348, 237627, 243720, 252720, 264030, 274185, 292464, 316836, 329022, 352040, 365580, 396045, 422448, 438696, 475254, 487440, 528060, 548370, 633672, 658044, 704080, 712881, 731160, 792090, 822555, 877392, 950508, 1056120, 1096740, 1188135, 1267344, 1316088, 1425762, 1462320, 1584180, 1645110, 1901016, 2112240, 2138643, 2193480, 2376270, 2632176, 2851524, 3168360, 3290220, 3564405, 3802032, 4277286, 4386960, 4752540, 5703048, 6336720, 6580440, 7128810, 8554572, 9505080, 10693215, 11406096, 13160880, 14257620, 17109144, 19010160, 21386430, 28515240, 34218288, 42772860, 57030480, 85545720, 171091440]

約数ペア:

[(1, 171091440), (2, 85545720), (3, 57030480), (4, 42772860), (5, 34218288), (6, 28515240), (8, 21386430), (9, 19010160), (10, 17109144), (12, 14257620), (13, 13160880), (15, 11406096), (16, 10693215), (18, 9505080), (20, 8554572), (24, 7128810), (26, 6580440), (27, 6336720), (30, 5703048), (36, 4752540), (39, 4386960), (40, 4277286), (45, 3802032), (48, 3564405), (52, 3290220), (54, 3168360), (60, 2851524), (65, 2632176), (72, 2376270), (78, 2193480), (80, 2138643), (81, 2112240), (90, 1901016), (104, 1645110), (108, 1584180), (117, 1462320), (120, 1425762), (130, 1316088), (135, 1267344), (144, 1188135), (156, 1096740), (162, 1056120), (180, 950508), (195, 877392), (208, 822555), (216, 792090), (234, 731160), (240, 712881), (243, 704080), (260, 658044), (270, 633672), (312, 548370), (324, 528060), (351, 487440), (360, 475254), (390, 438696), (405, 422448), (432, 396045), (468, 365580), (486, 352040), (520, 329022), (540, 316836), (585, 292464), (624, 274185), (648, 264030), (677, 252720), (702, 243720), (720, 237627), (780, 219348), (810, 211224), (936, 182790), (972, 176020), (1040, 164511), (1053, 162480), (1080, 158418), (1170, 146232), (1215, 140816), (1296, 132015), (1354, 126360), (1404, 121860), (1560, 109674), (1620, 105612), (1755, 97488), (1872, 91395), (1944, 88010), (2031, 84240), (2106, 81240), (2160, 79209), (2340, 73116), (2430, 70408), (2708, 63180), (2808, 60930), (3120, 54837), (3159, 54160), (3240, 52806), (3385, 50544), (3510, 48744), (3888, 44005), (4062, 42120), (4212, 40620), (4680, 36558), (4860, 35204), (5265, 32496), (5416, 31590), (5616, 30465), (6093, 28080), (6318, 27080), (6480, 26403), (6770, 25272), (7020, 24372), (8124, 21060), (8424, 20310), (8801, 19440), (9360, 18279), (9720, 17602), (10155, 16848), (10530, 16248), (10832, 15795), (12186, 14040), (12636, 13540)]