115143280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 308551680

約数和(自身を除く): 193408400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1619, 1778, 2032, 2540, 3238, 3556, 4445, 5080, 6476, 7112, 8095, 8890, 10160, 11333, 12952, 14224, 16190, 17780, 22666, 25904, 32380, 35560, 45332, 56665, 64760, 71120, 90664, 113330, 129520, 181328, 205613, 226660, 411226, 453320, 822452, 906640, 1028065, 1439291, 1644904, 2056130, 2878582, 3289808, 4112260, 5757164, 7196455, 8224520, 11514328, 14392910, 16449040, 23028656, 28785820, 57571640, 115143280]

約数ペア:

[(1, 115143280), (2, 57571640), (4, 28785820), (5, 23028656), (7, 16449040), (8, 14392910), (10, 11514328), (14, 8224520), (16, 7196455), (20, 5757164), (28, 4112260), (35, 3289808), (40, 2878582), (56, 2056130), (70, 1644904), (80, 1439291), (112, 1028065), (127, 906640), (140, 822452), (254, 453320), (280, 411226), (508, 226660), (560, 205613), (635, 181328), (889, 129520), (1016, 113330), (1270, 90664), (1619, 71120), (1778, 64760), (2032, 56665), (2540, 45332), (3238, 35560), (3556, 32380), (4445, 25904), (5080, 22666), (6476, 17780), (7112, 16190), (8095, 14224), (8890, 12952), (10160, 11333)]