138914640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6653}}^1$

素因数の和:6701

約数の個数: 120

約数和(自身を含む): 482681160

約数和(自身を除く): 343766520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6653, 6960, 10440, 13306, 19959, 20880, 26612, 33265, 39918, 53224, 59877, 66530, 79836, 99795, 106448, 119754, 133060, 159672, 192937, 199590, 239508, 266120, 299385, 319344, 385874, 399180, 479016, 532240, 578811, 598770, 771748, 798360, 958032, 964685, 1157622, 1197540, 1543496, 1596720, 1736433, 1929370, 2315244, 2395080, 2894055, 3086992, 3472866, 3858740, 4630488, 4790160, 5788110, 6945732, 7717480, 8682165, 9260976, 11576220, 13891464, 15434960, 17364330, 23152440, 27782928, 34728660, 46304880, 69457320, 138914640]

約数ペア:

[(1, 138914640), (2, 69457320), (3, 46304880), (4, 34728660), (5, 27782928), (6, 23152440), (8, 17364330), (9, 15434960), (10, 13891464), (12, 11576220), (15, 9260976), (16, 8682165), (18, 7717480), (20, 6945732), (24, 5788110), (29, 4790160), (30, 4630488), (36, 3858740), (40, 3472866), (45, 3086992), (48, 2894055), (58, 2395080), (60, 2315244), (72, 1929370), (80, 1736433), (87, 1596720), (90, 1543496), (116, 1197540), (120, 1157622), (144, 964685), (145, 958032), (174, 798360), (180, 771748), (232, 598770), (240, 578811), (261, 532240), (290, 479016), (348, 399180), (360, 385874), (435, 319344), (464, 299385), (522, 266120), (580, 239508), (696, 199590), (720, 192937), (870, 159672), (1044, 133060), (1160, 119754), (1305, 106448), (1392, 99795), (1740, 79836), (2088, 66530), (2320, 59877), (2610, 53224), (3480, 39918), (4176, 33265), (5220, 26612), (6653, 20880), (6960, 19959), (10440, 13306)]