115165760

素因数分解:

$2^6\times 5^1\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1243

約数の個数: 56

約数和(自身を含む): 275173440

約数和(自身を除く): 160007680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 487, 739, 974, 1478, 1948, 2435, 2956, 3695, 3896, 4870, 5912, 7390, 7792, 9740, 11824, 14780, 15584, 19480, 23648, 29560, 31168, 38960, 47296, 59120, 77920, 118240, 155840, 236480, 359893, 719786, 1439572, 1799465, 2879144, 3598930, 5758288, 7197860, 11516576, 14395720, 23033152, 28791440, 57582880, 115165760]

約数ペア:

[(1, 115165760), (2, 57582880), (4, 28791440), (5, 23033152), (8, 14395720), (10, 11516576), (16, 7197860), (20, 5758288), (32, 3598930), (40, 2879144), (64, 1799465), (80, 1439572), (160, 719786), (320, 359893), (487, 236480), (739, 155840), (974, 118240), (1478, 77920), (1948, 59120), (2435, 47296), (2956, 38960), (3695, 31168), (3896, 29560), (4870, 23648), (5912, 19480), (7390, 15584), (7792, 14780), (9740, 11824)]