85166640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 320375328

約数和(自身を除く): 235208688

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, 337, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 674, 702, 720, 780, 810, 936, 972, 1011, 1040, 1053, 1080, 1170, 1215, 1296, 1348, 1404, 1560, 1620, 1685, 1755, 1872, 1944, 2022, 2106, 2160, 2340, 2430, 2696, 2808, 3033, 3120, 3159, 3240, 3370, 3510, 3888, 4044, 4212, 4381, 4680, 4860, 5055, 5265, 5392, 5616, 6066, 6318, 6480, 6740, 7020, 8088, 8424, 8762, 9099, 9360, 9720, 10110, 10530, 12132, 12636, 13143, 13480, 14040, 15165, 15795, 16176, 16848, 17524, 18198, 19440, 20220, 21060, 21905, 24264, 25272, 26286, 26960, 27297, 28080, 30330, 31590, 35048, 36396, 39429, 40440, 42120, 43810, 45495, 48528, 50544, 52572, 54594, 60660, 63180, 65715, 70096, 72792, 78858, 80880, 81891, 84240, 87620, 90990, 105144, 109188, 118287, 121320, 126360, 131430, 136485, 145584, 157716, 163782, 175240, 181980, 197145, 210288, 218376, 236574, 242640, 252720, 262860, 272970, 315432, 327564, 350480, 354861, 363960, 394290, 409455, 436752, 473148, 525720, 545940, 591435, 630864, 655128, 709722, 727920, 788580, 818910, 946296, 1051440, 1064583, 1091880, 1182870, 1310256, 1419444, 1577160, 1637820, 1774305, 1892592, 2129166, 2183760, 2365740, 2838888, 3154320, 3275640, 3548610, 4258332, 4731480, 5322915, 5677776, 6551280, 7097220, 8516664, 9462960, 10645830, 14194440, 17033328, 21291660, 28388880, 42583320, 85166640]

約数ペア:

[(1, 85166640), (2, 42583320), (3, 28388880), (4, 21291660), (5, 17033328), (6, 14194440), (8, 10645830), (9, 9462960), (10, 8516664), (12, 7097220), (13, 6551280), (15, 5677776), (16, 5322915), (18, 4731480), (20, 4258332), (24, 3548610), (26, 3275640), (27, 3154320), (30, 2838888), (36, 2365740), (39, 2183760), (40, 2129166), (45, 1892592), (48, 1774305), (52, 1637820), (54, 1577160), (60, 1419444), (65, 1310256), (72, 1182870), (78, 1091880), (80, 1064583), (81, 1051440), (90, 946296), (104, 818910), (108, 788580), (117, 727920), (120, 709722), (130, 655128), (135, 630864), (144, 591435), (156, 545940), (162, 525720), (180, 473148), (195, 436752), (208, 409455), (216, 394290), (234, 363960), (240, 354861), (243, 350480), (260, 327564), (270, 315432), (312, 272970), (324, 262860), (337, 252720), (351, 242640), (360, 236574), (390, 218376), (405, 210288), (432, 197145), (468, 181980), (486, 175240), (520, 163782), (540, 157716), (585, 145584), (624, 136485), (648, 131430), (674, 126360), (702, 121320), (720, 118287), (780, 109188), (810, 105144), (936, 90990), (972, 87620), (1011, 84240), (1040, 81891), (1053, 80880), (1080, 78858), (1170, 72792), (1215, 70096), (1296, 65715), (1348, 63180), (1404, 60660), (1560, 54594), (1620, 52572), (1685, 50544), (1755, 48528), (1872, 45495), (1944, 43810), (2022, 42120), (2106, 40440), (2160, 39429), (2340, 36396), (2430, 35048), (2696, 31590), (2808, 30330), (3033, 28080), (3120, 27297), (3159, 26960), (3240, 26286), (3370, 25272), (3510, 24264), (3888, 21905), (4044, 21060), (4212, 20220), (4381, 19440), (4680, 18198), (4860, 17524), (5055, 16848), (5265, 16176), (5392, 15795), (5616, 15165), (6066, 14040), (6318, 13480), (6480, 13143), (6740, 12636), (7020, 12132), (8088, 10530), (8424, 10110), (8762, 9720), (9099, 9360)]