17870005080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{111049}}^1$

素因数の和:111218

約数の個数: 128

約数和(自身を含む): 59967000000

約数和(自身を除く): 42096994920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 1080, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4023, 4470, 5364, 5960, 6705, 8046, 8940, 10728, 13410, 16092, 17880, 20115, 26820, 32184, 40230, 53640, 80460, 111049, 160920, 222098, 333147, 444196, 555245, 666294, 888392, 999441, 1110490, 1332588, 1665735, 1998882, 2220980, 2665176, 2998323, 3331470, 3997764, 4441960, 4997205, 5996646, 6662940, 7995528, 9994410, 11993292, 13325880, 14991615, 16546301, 19988820, 23986584, 29983230, 33092602, 39977640, 49638903, 59966460, 66185204, 82731505, 99277806, 119932920, 132370408, 148916709, 165463010, 198555612, 248194515, 297833418, 330926020, 397111224, 446750127, 496389030, 595666836, 661852040, 744583545, 893500254, 992778060, 1191333672, 1489167090, 1787000508, 1985556120, 2233750635, 2978334180, 3574001016, 4467501270, 5956668360, 8935002540, 17870005080]

約数ペア:

[(1, 17870005080), (2, 8935002540), (3, 5956668360), (4, 4467501270), (5, 3574001016), (6, 2978334180), (8, 2233750635), (9, 1985556120), (10, 1787000508), (12, 1489167090), (15, 1191333672), (18, 992778060), (20, 893500254), (24, 744583545), (27, 661852040), (30, 595666836), (36, 496389030), (40, 446750127), (45, 397111224), (54, 330926020), (60, 297833418), (72, 248194515), (90, 198555612), (108, 165463010), (120, 148916709), (135, 132370408), (149, 119932920), (180, 99277806), (216, 82731505), (270, 66185204), (298, 59966460), (360, 49638903), (447, 39977640), (540, 33092602), (596, 29983230), (745, 23986584), (894, 19988820), (1080, 16546301), (1192, 14991615), (1341, 13325880), (1490, 11993292), (1788, 9994410), (2235, 7995528), (2682, 6662940), (2980, 5996646), (3576, 4997205), (4023, 4441960), (4470, 3997764), (5364, 3331470), (5960, 2998323), (6705, 2665176), (8046, 2220980), (8940, 1998882), (10728, 1665735), (13410, 1332588), (16092, 1110490), (17880, 999441), (20115, 888392), (26820, 666294), (32184, 555245), (40230, 444196), (53640, 333147), (80460, 222098), (111049, 160920)]