208539360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16091}}^1$

素因数の和:16118

約数の個数: 120

約数和(自身を含む): 736015896

約数和(自身を除く): 527476536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16091, 32182, 48273, 64364, 80455, 96546, 128728, 144819, 160910, 193092, 241365, 257456, 289638, 321820, 386184, 434457, 482730, 514912, 579276, 643640, 724095, 772368, 868914, 965460, 1158552, 1287280, 1303371, 1448190, 1544736, 1737828, 1930920, 2172285, 2317104, 2574560, 2606742, 2896380, 3475656, 3861840, 4344570, 4634208, 5213484, 5792760, 6516855, 6951312, 7723680, 8689140, 10426968, 11585520, 13033710, 13902624, 17378280, 20853936, 23171040, 26067420, 34756560, 41707872, 52134840, 69513120, 104269680, 208539360]

約数ペア:

[(1, 208539360), (2, 104269680), (3, 69513120), (4, 52134840), (5, 41707872), (6, 34756560), (8, 26067420), (9, 23171040), (10, 20853936), (12, 17378280), (15, 13902624), (16, 13033710), (18, 11585520), (20, 10426968), (24, 8689140), (27, 7723680), (30, 6951312), (32, 6516855), (36, 5792760), (40, 5213484), (45, 4634208), (48, 4344570), (54, 3861840), (60, 3475656), (72, 2896380), (80, 2606742), (81, 2574560), (90, 2317104), (96, 2172285), (108, 1930920), (120, 1737828), (135, 1544736), (144, 1448190), (160, 1303371), (162, 1287280), (180, 1158552), (216, 965460), (240, 868914), (270, 772368), (288, 724095), (324, 643640), (360, 579276), (405, 514912), (432, 482730), (480, 434457), (540, 386184), (648, 321820), (720, 289638), (810, 257456), (864, 241365), (1080, 193092), (1296, 160910), (1440, 144819), (1620, 128728), (2160, 96546), (2592, 80455), (3240, 64364), (4320, 48273), (6480, 32182), (12960, 16091)]