138418740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8839}}^1$

素因数の和:8886

約数の個数: 96

約数和(自身を含む): 445536000

約数和(自身を除く): 307117260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 8839, 15660, 17678, 26517, 35356, 44195, 53034, 79551, 88390, 106068, 132585, 159102, 176780, 238653, 256331, 265170, 318204, 397755, 477306, 512662, 530340, 768993, 795510, 954612, 1025324, 1193265, 1281655, 1537986, 1591020, 2306979, 2386530, 2563310, 3075972, 3844965, 4613958, 4773060, 5126620, 6920937, 7689930, 9227916, 11534895, 13841874, 15379860, 23069790, 27683748, 34604685, 46139580, 69209370, 138418740]

約数ペア:

[(1, 138418740), (2, 69209370), (3, 46139580), (4, 34604685), (5, 27683748), (6, 23069790), (9, 15379860), (10, 13841874), (12, 11534895), (15, 9227916), (18, 7689930), (20, 6920937), (27, 5126620), (29, 4773060), (30, 4613958), (36, 3844965), (45, 3075972), (54, 2563310), (58, 2386530), (60, 2306979), (87, 1591020), (90, 1537986), (108, 1281655), (116, 1193265), (135, 1025324), (145, 954612), (174, 795510), (180, 768993), (261, 530340), (270, 512662), (290, 477306), (348, 397755), (435, 318204), (522, 265170), (540, 256331), (580, 238653), (783, 176780), (870, 159102), (1044, 132585), (1305, 106068), (1566, 88390), (1740, 79551), (2610, 53034), (3132, 44195), (3915, 35356), (5220, 26517), (7830, 17678), (8839, 15660)]