262495440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1889}}^1$

素因数の和:2101

約数の個数: 120

約数和(自身を含む): 886583880

約数和(自身を除く): 624088440

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, 1544, 1737, 1889, 1930, 2316, 2895, 3088, 3474, 3778, 3860, 4632, 5667, 5790, 6948, 7556, 7720, 8685, 9264, 9445, 11334, 11580, 13896, 15112, 15440, 17001, 17370, 18890, 22668, 23160, 27792, 28335, 30224, 34002, 34740, 37780, 45336, 46320, 56670, 68004, 69480, 75560, 85005, 90672, 113340, 136008, 138960, 151120, 170010, 226680, 272016, 340020, 364577, 453360, 680040, 729154, 1093731, 1360080, 1458308, 1822885, 2187462, 2916616, 3281193, 3645770, 4374924, 5468655, 5833232, 6562386, 7291540, 8749848, 10937310, 13124772, 14583080, 16405965, 17499696, 21874620, 26249544, 29166160, 32811930, 43749240, 52499088, 65623860, 87498480, 131247720, 262495440]

約数ペア:

[(1, 262495440), (2, 131247720), (3, 87498480), (4, 65623860), (5, 52499088), (6, 43749240), (8, 32811930), (9, 29166160), (10, 26249544), (12, 21874620), (15, 17499696), (16, 16405965), (18, 14583080), (20, 13124772), (24, 10937310), (30, 8749848), (36, 7291540), (40, 6562386), (45, 5833232), (48, 5468655), (60, 4374924), (72, 3645770), (80, 3281193), (90, 2916616), (120, 2187462), (144, 1822885), (180, 1458308), (193, 1360080), (240, 1093731), (360, 729154), (386, 680040), (579, 453360), (720, 364577), (772, 340020), (965, 272016), (1158, 226680), (1544, 170010), (1737, 151120), (1889, 138960), (1930, 136008), (2316, 113340), (2895, 90672), (3088, 85005), (3474, 75560), (3778, 69480), (3860, 68004), (4632, 56670), (5667, 46320), (5790, 45336), (6948, 37780), (7556, 34740), (7720, 34002), (8685, 30224), (9264, 28335), (9445, 27792), (11334, 23160), (11580, 22668), (13896, 18890), (15112, 17370), (15440, 17001)]