51716280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 201139200

約数和(自身を除く): 149422920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 193, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 386, 406, 420, 435, 440, 462, 579, 580, 609, 616, 638, 660, 696, 770, 772, 812, 840, 870, 924, 957, 965, 1015, 1155, 1158, 1160, 1218, 1276, 1320, 1351, 1540, 1544, 1595, 1624, 1740, 1848, 1914, 1930, 2030, 2123, 2233, 2310, 2316, 2436, 2552, 2702, 2895, 3045, 3080, 3190, 3480, 3828, 3860, 4053, 4060, 4246, 4466, 4620, 4632, 4785, 4872, 5404, 5597, 5790, 6090, 6369, 6380, 6699, 6755, 7656, 7720, 8106, 8120, 8492, 8932, 9240, 9570, 10615, 10808, 11165, 11194, 11580, 12180, 12738, 12760, 13398, 13510, 14861, 16212, 16791, 16984, 17864, 19140, 20265, 21230, 22330, 22388, 23160, 24360, 25476, 26796, 27020, 27985, 29722, 31845, 32424, 33495, 33582, 38280, 39179, 40530, 42460, 44583, 44660, 44776, 50952, 53592, 54040, 55970, 59444, 61567, 63690, 66990, 67164, 74305, 78358, 81060, 83955, 84920, 89166, 89320, 111940, 117537, 118888, 123134, 127380, 133980, 134328, 148610, 156716, 162120, 167910, 178332, 184701, 195895, 222915, 223880, 235074, 246268, 254760, 267960, 297220, 307835, 313432, 335820, 356664, 369402, 391790, 430969, 445830, 470148, 492536, 587685, 594440, 615670, 671640, 738804, 783580, 861938, 891660, 923505, 940296, 1175370, 1231340, 1292907, 1477608, 1567160, 1723876, 1783320, 1847010, 2154845, 2350740, 2462680, 2585814, 3447752, 3694020, 4309690, 4701480, 5171628, 6464535, 7388040, 8619380, 10343256, 12929070, 17238760, 25858140, 51716280]

約数ペア:

[(1, 51716280), (2, 25858140), (3, 17238760), (4, 12929070), (5, 10343256), (6, 8619380), (7, 7388040), (8, 6464535), (10, 5171628), (11, 4701480), (12, 4309690), (14, 3694020), (15, 3447752), (20, 2585814), (21, 2462680), (22, 2350740), (24, 2154845), (28, 1847010), (29, 1783320), (30, 1723876), (33, 1567160), (35, 1477608), (40, 1292907), (42, 1231340), (44, 1175370), (55, 940296), (56, 923505), (58, 891660), (60, 861938), (66, 783580), (70, 738804), (77, 671640), (84, 615670), (87, 594440), (88, 587685), (105, 492536), (110, 470148), (116, 445830), (120, 430969), (132, 391790), (140, 369402), (145, 356664), (154, 335820), (165, 313432), (168, 307835), (174, 297220), (193, 267960), (203, 254760), (210, 246268), (220, 235074), (231, 223880), (232, 222915), (264, 195895), (280, 184701), (290, 178332), (308, 167910), (319, 162120), (330, 156716), (348, 148610), (385, 134328), (386, 133980), (406, 127380), (420, 123134), (435, 118888), (440, 117537), (462, 111940), (579, 89320), (580, 89166), (609, 84920), (616, 83955), (638, 81060), (660, 78358), (696, 74305), (770, 67164), (772, 66990), (812, 63690), (840, 61567), (870, 59444), (924, 55970), (957, 54040), (965, 53592), (1015, 50952), (1155, 44776), (1158, 44660), (1160, 44583), (1218, 42460), (1276, 40530), (1320, 39179), (1351, 38280), (1540, 33582), (1544, 33495), (1595, 32424), (1624, 31845), (1740, 29722), (1848, 27985), (1914, 27020), (1930, 26796), (2030, 25476), (2123, 24360), (2233, 23160), (2310, 22388), (2316, 22330), (2436, 21230), (2552, 20265), (2702, 19140), (2895, 17864), (3045, 16984), (3080, 16791), (3190, 16212), (3480, 14861), (3828, 13510), (3860, 13398), (4053, 12760), (4060, 12738), (4246, 12180), (4466, 11580), (4620, 11194), (4632, 11165), (4785, 10808), (4872, 10615), (5404, 9570), (5597, 9240), (5790, 8932), (6090, 8492), (6369, 8120), (6380, 8106), (6699, 7720), (6755, 7656)]