138008880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:556

約数の個数: 160

約数和(自身を含む): 479344320

約数和(自身を除く): 341335440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 181, 216, 240, 270, 353, 360, 362, 432, 540, 543, 706, 720, 724, 905, 1059, 1080, 1086, 1412, 1448, 1629, 1765, 1810, 2118, 2160, 2172, 2715, 2824, 2896, 3177, 3258, 3530, 3620, 4236, 4344, 4887, 5295, 5430, 5648, 6354, 6516, 7060, 7240, 8145, 8472, 8688, 9531, 9774, 10590, 10860, 12708, 13032, 14120, 14480, 15885, 16290, 16944, 19062, 19548, 21180, 21720, 24435, 25416, 26064, 28240, 31770, 32580, 38124, 39096, 42360, 43440, 47655, 48870, 50832, 63540, 63893, 65160, 76248, 78192, 84720, 95310, 97740, 127080, 127786, 130320, 152496, 190620, 191679, 195480, 254160, 255572, 319465, 381240, 383358, 390960, 511144, 575037, 638930, 762480, 766716, 958395, 1022288, 1150074, 1277860, 1533432, 1725111, 1916790, 2300148, 2555720, 2875185, 3066864, 3450222, 3833580, 4600296, 5111440, 5750370, 6900444, 7667160, 8625555, 9200592, 11500740, 13800888, 15334320, 17251110, 23001480, 27601776, 34502220, 46002960, 69004440, 138008880]

約数ペア:

[(1, 138008880), (2, 69004440), (3, 46002960), (4, 34502220), (5, 27601776), (6, 23001480), (8, 17251110), (9, 15334320), (10, 13800888), (12, 11500740), (15, 9200592), (16, 8625555), (18, 7667160), (20, 6900444), (24, 5750370), (27, 5111440), (30, 4600296), (36, 3833580), (40, 3450222), (45, 3066864), (48, 2875185), (54, 2555720), (60, 2300148), (72, 1916790), (80, 1725111), (90, 1533432), (108, 1277860), (120, 1150074), (135, 1022288), (144, 958395), (180, 766716), (181, 762480), (216, 638930), (240, 575037), (270, 511144), (353, 390960), (360, 383358), (362, 381240), (432, 319465), (540, 255572), (543, 254160), (706, 195480), (720, 191679), (724, 190620), (905, 152496), (1059, 130320), (1080, 127786), (1086, 127080), (1412, 97740), (1448, 95310), (1629, 84720), (1765, 78192), (1810, 76248), (2118, 65160), (2160, 63893), (2172, 63540), (2715, 50832), (2824, 48870), (2896, 47655), (3177, 43440), (3258, 42360), (3530, 39096), (3620, 38124), (4236, 32580), (4344, 31770), (4887, 28240), (5295, 26064), (5430, 25416), (5648, 24435), (6354, 21720), (6516, 21180), (7060, 19548), (7240, 19062), (8145, 16944), (8472, 16290), (8688, 15885), (9531, 14480), (9774, 14120), (10590, 13032), (10860, 12708)]