381190440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 1167724800

約数和(自身を除く): 786534360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 151, 193, 218, 302, 327, 386, 436, 453, 545, 579, 604, 654, 755, 772, 872, 906, 965, 1090, 1158, 1208, 1308, 1510, 1544, 1635, 1812, 1930, 2180, 2265, 2316, 2616, 2895, 3020, 3270, 3624, 3860, 4360, 4530, 4632, 5790, 6040, 6540, 7720, 9060, 11580, 13080, 16459, 18120, 21037, 23160, 29143, 32918, 42074, 49377, 58286, 63111, 65836, 82295, 84148, 87429, 98754, 105185, 116572, 126222, 131672, 145715, 164590, 168296, 174858, 197508, 210370, 233144, 246885, 252444, 291430, 315555, 329180, 349716, 395016, 420740, 437145, 493770, 504888, 582860, 631110, 658360, 699432, 841480, 874290, 987540, 1165720, 1262220, 1748580, 1975080, 2524440, 3176587, 3497160, 6353174, 9529761, 12706348, 15882935, 19059522, 25412696, 31765870, 38119044, 47648805, 63531740, 76238088, 95297610, 127063480, 190595220, 381190440]

約数ペア:

[(1, 381190440), (2, 190595220), (3, 127063480), (4, 95297610), (5, 76238088), (6, 63531740), (8, 47648805), (10, 38119044), (12, 31765870), (15, 25412696), (20, 19059522), (24, 15882935), (30, 12706348), (40, 9529761), (60, 6353174), (109, 3497160), (120, 3176587), (151, 2524440), (193, 1975080), (218, 1748580), (302, 1262220), (327, 1165720), (386, 987540), (436, 874290), (453, 841480), (545, 699432), (579, 658360), (604, 631110), (654, 582860), (755, 504888), (772, 493770), (872, 437145), (906, 420740), (965, 395016), (1090, 349716), (1158, 329180), (1208, 315555), (1308, 291430), (1510, 252444), (1544, 246885), (1635, 233144), (1812, 210370), (1930, 197508), (2180, 174858), (2265, 168296), (2316, 164590), (2616, 145715), (2895, 131672), (3020, 126222), (3270, 116572), (3624, 105185), (3860, 98754), (4360, 87429), (4530, 84148), (4632, 82295), (5790, 65836), (6040, 63111), (6540, 58286), (7720, 49377), (9060, 42074), (11580, 32918), (13080, 29143), (16459, 23160), (18120, 21037)]