148946220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2371}}^1$

素因数の和:2735

約数の個数: 72

約数和(自身を含む): 453289200

約数和(自身を除く): 304342980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1396, 1745, 2094, 2371, 3141, 3490, 4188, 4742, 5235, 6282, 6980, 7113, 9484, 10470, 11855, 12564, 14226, 15705, 20940, 21339, 23710, 28452, 31410, 35565, 42678, 47420, 62820, 71130, 85356, 106695, 142260, 213390, 426780, 827479, 1654958, 2482437, 3309916, 4137395, 4964874, 7447311, 8274790, 9929748, 12412185, 14894622, 16549580, 24824370, 29789244, 37236555, 49648740, 74473110, 148946220]

約数ペア:

[(1, 148946220), (2, 74473110), (3, 49648740), (4, 37236555), (5, 29789244), (6, 24824370), (9, 16549580), (10, 14894622), (12, 12412185), (15, 9929748), (18, 8274790), (20, 7447311), (30, 4964874), (36, 4137395), (45, 3309916), (60, 2482437), (90, 1654958), (180, 827479), (349, 426780), (698, 213390), (1047, 142260), (1396, 106695), (1745, 85356), (2094, 71130), (2371, 62820), (3141, 47420), (3490, 42678), (4188, 35565), (4742, 31410), (5235, 28452), (6282, 23710), (6980, 21339), (7113, 20940), (9484, 15705), (10470, 14226), (11855, 12564)]