260146080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{6691}}^1$

素因数の和:6721

約数の個数: 144

約数和(自身を含む): 920765664

約数和(自身を除く): 660619584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 6691, 7776, 9720, 12960, 13382, 19440, 20073, 26764, 33455, 38880, 40146, 53528, 60219, 66910, 80292, 100365, 107056, 120438, 133820, 160584, 180657, 200730, 214112, 240876, 267640, 301095, 321168, 361314, 401460, 481752, 535280, 541971, 602190, 642336, 722628, 802920, 903285, 963504, 1070560, 1083942, 1204380, 1445256, 1605840, 1625913, 1806570, 1927008, 2167884, 2408760, 2709855, 2890512, 3211680, 3251826, 3613140, 4335768, 4817520, 5419710, 5781024, 6503652, 7226280, 8129565, 8671536, 9635040, 10839420, 13007304, 14452560, 16259130, 17343072, 21678840, 26014608, 28905120, 32518260, 43357680, 52029216, 65036520, 86715360, 130073040, 260146080]

約数ペア:

[(1, 260146080), (2, 130073040), (3, 86715360), (4, 65036520), (5, 52029216), (6, 43357680), (8, 32518260), (9, 28905120), (10, 26014608), (12, 21678840), (15, 17343072), (16, 16259130), (18, 14452560), (20, 13007304), (24, 10839420), (27, 9635040), (30, 8671536), (32, 8129565), (36, 7226280), (40, 6503652), (45, 5781024), (48, 5419710), (54, 4817520), (60, 4335768), (72, 3613140), (80, 3251826), (81, 3211680), (90, 2890512), (96, 2709855), (108, 2408760), (120, 2167884), (135, 1927008), (144, 1806570), (160, 1625913), (162, 1605840), (180, 1445256), (216, 1204380), (240, 1083942), (243, 1070560), (270, 963504), (288, 903285), (324, 802920), (360, 722628), (405, 642336), (432, 602190), (480, 541971), (486, 535280), (540, 481752), (648, 401460), (720, 361314), (810, 321168), (864, 301095), (972, 267640), (1080, 240876), (1215, 214112), (1296, 200730), (1440, 180657), (1620, 160584), (1944, 133820), (2160, 120438), (2430, 107056), (2592, 100365), (3240, 80292), (3888, 66910), (4320, 60219), (4860, 53528), (6480, 40146), (6691, 38880), (7776, 33455), (9720, 26764), (12960, 20073), (13382, 19440)]