138045143320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^2\times {\mathrm{28729}}^1$

素因数の和:29009

約数の個数: 96

約数和(自身を含む): 357716080800

約数和(自身を除く): 219670937480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3668, 4585, 5240, 7336, 9170, 17161, 18340, 28729, 34322, 36680, 57458, 68644, 85805, 114916, 120127, 137288, 143645, 171610, 201103, 229832, 240254, 287290, 343220, 402206, 480508, 574580, 600635, 686440, 804412, 961016, 1005515, 1149160, 1201270, 1608824, 2011030, 2402540, 3763499, 4022060, 4805080, 7526998, 8044120, 15053996, 18817495, 26344493, 30107992, 37634990, 52688986, 75269980, 105377972, 131722465, 150539960, 210755944, 263444930, 493018369, 526889860, 986036738, 1053779720, 1972073476, 2465091845, 3451128583, 3944146952, 4930183690, 6902257166, 9860367380, 13804514332, 17255642915, 19720734760, 27609028664, 34511285830, 69022571660, 138045143320]

約数ペア:

[(1, 138045143320), (2, 69022571660), (4, 34511285830), (5, 27609028664), (7, 19720734760), (8, 17255642915), (10, 13804514332), (14, 9860367380), (20, 6902257166), (28, 4930183690), (35, 3944146952), (40, 3451128583), (56, 2465091845), (70, 1972073476), (131, 1053779720), (140, 986036738), (262, 526889860), (280, 493018369), (524, 263444930), (655, 210755944), (917, 150539960), (1048, 131722465), (1310, 105377972), (1834, 75269980), (2620, 52688986), (3668, 37634990), (4585, 30107992), (5240, 26344493), (7336, 18817495), (9170, 15053996), (17161, 8044120), (18340, 7526998), (28729, 4805080), (34322, 4022060), (36680, 3763499), (57458, 2402540), (68644, 2011030), (85805, 1608824), (114916, 1201270), (120127, 1149160), (137288, 1005515), (143645, 961016), (171610, 804412), (201103, 686440), (229832, 600635), (240254, 574580), (287290, 480508), (343220, 402206)]