131683320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 448232400

約数和(自身を除く): 316549080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 270, 291, 324, 360, 388, 405, 419, 485, 540, 582, 648, 776, 810, 838, 873, 970, 1080, 1164, 1257, 1455, 1620, 1676, 1746, 1940, 2095, 2328, 2514, 2619, 2910, 3240, 3352, 3492, 3771, 3880, 4190, 4365, 5028, 5238, 5820, 6285, 6984, 7542, 7857, 8380, 8730, 10056, 10476, 11313, 11640, 12570, 13095, 15084, 15714, 16760, 17460, 18855, 20952, 22626, 25140, 26190, 30168, 31428, 33939, 34920, 37710, 39285, 40643, 45252, 50280, 52380, 56565, 62856, 67878, 75420, 78570, 81286, 90504, 104760, 113130, 121929, 135756, 150840, 157140, 162572, 169695, 203215, 226260, 243858, 271512, 314280, 325144, 339390, 365787, 406430, 452520, 487716, 609645, 678780, 731574, 812860, 975432, 1097361, 1219290, 1357560, 1463148, 1625720, 1828935, 2194722, 2438580, 2926296, 3292083, 3657870, 4389444, 4877160, 5486805, 6584166, 7315740, 8778888, 10973610, 13168332, 14631480, 16460415, 21947220, 26336664, 32920830, 43894440, 65841660, 131683320]

約数ペア:

[(1, 131683320), (2, 65841660), (3, 43894440), (4, 32920830), (5, 26336664), (6, 21947220), (8, 16460415), (9, 14631480), (10, 13168332), (12, 10973610), (15, 8778888), (18, 7315740), (20, 6584166), (24, 5486805), (27, 4877160), (30, 4389444), (36, 3657870), (40, 3292083), (45, 2926296), (54, 2438580), (60, 2194722), (72, 1828935), (81, 1625720), (90, 1463148), (97, 1357560), (108, 1219290), (120, 1097361), (135, 975432), (162, 812860), (180, 731574), (194, 678780), (216, 609645), (270, 487716), (291, 452520), (324, 406430), (360, 365787), (388, 339390), (405, 325144), (419, 314280), (485, 271512), (540, 243858), (582, 226260), (648, 203215), (776, 169695), (810, 162572), (838, 157140), (873, 150840), (970, 135756), (1080, 121929), (1164, 113130), (1257, 104760), (1455, 90504), (1620, 81286), (1676, 78570), (1746, 75420), (1940, 67878), (2095, 62856), (2328, 56565), (2514, 52380), (2619, 50280), (2910, 45252), (3240, 40643), (3352, 39285), (3492, 37710), (3771, 34920), (3880, 33939), (4190, 31428), (4365, 30168), (5028, 26190), (5238, 25140), (5820, 22626), (6285, 20952), (6984, 18855), (7542, 17460), (7857, 16760), (8380, 15714), (8730, 15084), (10056, 13095), (10476, 12570), (11313, 11640)]