189958320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1579

約数の個数: 120

約数和(自身を含む): 641717856

約数和(自身を除く): 451759536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 386, 579, 720, 772, 965, 1158, 1367, 1544, 1737, 1930, 2316, 2734, 2895, 3088, 3474, 3860, 4101, 4632, 5468, 5790, 6835, 6948, 7720, 8202, 8685, 9264, 10936, 11580, 12303, 13670, 13896, 15440, 16404, 17370, 20505, 21872, 23160, 24606, 27340, 27792, 32808, 34740, 41010, 46320, 49212, 54680, 61515, 65616, 69480, 82020, 98424, 109360, 123030, 138960, 164040, 196848, 246060, 263831, 328080, 492120, 527662, 791493, 984240, 1055324, 1319155, 1582986, 2110648, 2374479, 2638310, 3165972, 3957465, 4221296, 4748958, 5276620, 6331944, 7914930, 9497916, 10553240, 11872395, 12663888, 15829860, 18995832, 21106480, 23744790, 31659720, 37991664, 47489580, 63319440, 94979160, 189958320]

約数ペア:

[(1, 189958320), (2, 94979160), (3, 63319440), (4, 47489580), (5, 37991664), (6, 31659720), (8, 23744790), (9, 21106480), (10, 18995832), (12, 15829860), (15, 12663888), (16, 11872395), (18, 10553240), (20, 9497916), (24, 7914930), (30, 6331944), (36, 5276620), (40, 4748958), (45, 4221296), (48, 3957465), (60, 3165972), (72, 2638310), (80, 2374479), (90, 2110648), (120, 1582986), (144, 1319155), (180, 1055324), (193, 984240), (240, 791493), (360, 527662), (386, 492120), (579, 328080), (720, 263831), (772, 246060), (965, 196848), (1158, 164040), (1367, 138960), (1544, 123030), (1737, 109360), (1930, 98424), (2316, 82020), (2734, 69480), (2895, 65616), (3088, 61515), (3474, 54680), (3860, 49212), (4101, 46320), (4632, 41010), (5468, 34740), (5790, 32808), (6835, 27792), (6948, 27340), (7720, 24606), (8202, 23160), (8685, 21872), (9264, 20505), (10936, 17370), (11580, 16404), (12303, 15440), (13670, 13896)]