155568816

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27701}}^1$

素因数の和:27731

約数の個数: 80

約数和(自身を含む): 480906720

約数和(自身を除く): 325337904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 27701, 55402, 83103, 110804, 166206, 221608, 249309, 332412, 360113, 443216, 498618, 664824, 720226, 747927, 997236, 1080339, 1329648, 1440452, 1495854, 1994472, 2160678, 2880904, 2991708, 3241017, 3988944, 4321356, 5761808, 5983416, 6482034, 8642712, 9723051, 11966832, 12964068, 17285424, 19446102, 25928136, 38892204, 51856272, 77784408, 155568816]

約数ペア:

[(1, 155568816), (2, 77784408), (3, 51856272), (4, 38892204), (6, 25928136), (8, 19446102), (9, 17285424), (12, 12964068), (13, 11966832), (16, 9723051), (18, 8642712), (24, 6482034), (26, 5983416), (27, 5761808), (36, 4321356), (39, 3988944), (48, 3241017), (52, 2991708), (54, 2880904), (72, 2160678), (78, 1994472), (104, 1495854), (108, 1440452), (117, 1329648), (144, 1080339), (156, 997236), (208, 747927), (216, 720226), (234, 664824), (312, 498618), (351, 443216), (432, 360113), (468, 332412), (624, 249309), (702, 221608), (936, 166206), (1404, 110804), (1872, 83103), (2808, 55402), (5616, 27701)]