20160572520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{7127}}^1$

素因数の和:9295

約数の個数: 128

約数和(自身を含む): 66020106240

約数和(自身を除く): 45859533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2143, 4286, 6429, 7127, 8572, 10715, 12858, 14254, 17144, 21381, 21430, 23573, 25716, 28508, 32145, 35635, 42762, 42860, 47146, 51432, 57016, 64290, 70719, 71270, 78397, 85524, 85720, 94292, 106905, 117865, 128580, 141438, 142540, 156794, 171048, 188584, 213810, 235191, 235730, 257160, 282876, 285080, 313588, 353595, 391985, 427620, 470382, 471460, 565752, 627176, 707190, 783970, 855240, 940764, 942920, 1175955, 1414380, 1567940, 1881528, 2351910, 2828760, 3135880, 4703820, 9407640, 15273161, 30546322, 45819483, 61092644, 76365805, 91638966, 122185288, 152731610, 168004771, 183277932, 229097415, 305463220, 336009542, 366555864, 458194830, 504014313, 610926440, 672019084, 840023855, 916389660, 1008028626, 1344038168, 1680047710, 1832779320, 2016057252, 2520071565, 3360095420, 4032114504, 5040143130, 6720190840, 10080286260, 20160572520]

約数ペア:

[(1, 20160572520), (2, 10080286260), (3, 6720190840), (4, 5040143130), (5, 4032114504), (6, 3360095420), (8, 2520071565), (10, 2016057252), (11, 1832779320), (12, 1680047710), (15, 1344038168), (20, 1008028626), (22, 916389660), (24, 840023855), (30, 672019084), (33, 610926440), (40, 504014313), (44, 458194830), (55, 366555864), (60, 336009542), (66, 305463220), (88, 229097415), (110, 183277932), (120, 168004771), (132, 152731610), (165, 122185288), (220, 91638966), (264, 76365805), (330, 61092644), (440, 45819483), (660, 30546322), (1320, 15273161), (2143, 9407640), (4286, 4703820), (6429, 3135880), (7127, 2828760), (8572, 2351910), (10715, 1881528), (12858, 1567940), (14254, 1414380), (17144, 1175955), (21381, 942920), (21430, 940764), (23573, 855240), (25716, 783970), (28508, 707190), (32145, 627176), (35635, 565752), (42762, 471460), (42860, 470382), (47146, 427620), (51432, 391985), (57016, 353595), (64290, 313588), (70719, 285080), (71270, 282876), (78397, 257160), (85524, 235730), (85720, 235191), (94292, 213810), (106905, 188584), (117865, 171048), (128580, 156794), (141438, 142540)]