216026640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2157

約数の個数: 120

約数和(自身を含む): 730661568

約数和(自身を除く): 514634928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 1987, 2265, 2416, 2718, 3020, 3624, 3974, 4530, 5436, 5961, 6040, 6795, 7248, 7948, 9060, 9935, 10872, 11922, 12080, 13590, 15896, 17883, 18120, 19870, 21744, 23844, 27180, 29805, 31792, 35766, 36240, 39740, 47688, 54360, 59610, 71532, 79480, 89415, 95376, 108720, 119220, 143064, 158960, 178830, 238440, 286128, 300037, 357660, 476880, 600074, 715320, 900111, 1200148, 1430640, 1500185, 1800222, 2400296, 2700333, 3000370, 3600444, 4500555, 4800592, 5400666, 6000740, 7200888, 9001110, 10801332, 12001480, 13501665, 14401776, 18002220, 21602664, 24002960, 27003330, 36004440, 43205328, 54006660, 72008880, 108013320, 216026640]

約数ペア:

[(1, 216026640), (2, 108013320), (3, 72008880), (4, 54006660), (5, 43205328), (6, 36004440), (8, 27003330), (9, 24002960), (10, 21602664), (12, 18002220), (15, 14401776), (16, 13501665), (18, 12001480), (20, 10801332), (24, 9001110), (30, 7200888), (36, 6000740), (40, 5400666), (45, 4800592), (48, 4500555), (60, 3600444), (72, 3000370), (80, 2700333), (90, 2400296), (120, 1800222), (144, 1500185), (151, 1430640), (180, 1200148), (240, 900111), (302, 715320), (360, 600074), (453, 476880), (604, 357660), (720, 300037), (755, 286128), (906, 238440), (1208, 178830), (1359, 158960), (1510, 143064), (1812, 119220), (1987, 108720), (2265, 95376), (2416, 89415), (2718, 79480), (3020, 71532), (3624, 59610), (3974, 54360), (4530, 47688), (5436, 39740), (5961, 36240), (6040, 35766), (6795, 31792), (7248, 29805), (7948, 27180), (9060, 23844), (9935, 21744), (10872, 19870), (11922, 18120), (12080, 17883), (13590, 15896)]