155182160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 414890112

約数和(自身を除く): 259707952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 181, 280, 362, 560, 724, 905, 1267, 1448, 1531, 1810, 2534, 2896, 3062, 3620, 5068, 6124, 6335, 7240, 7655, 10136, 10717, 12248, 12670, 14480, 15310, 20272, 21434, 24496, 25340, 30620, 42868, 50680, 53585, 61240, 85736, 101360, 107170, 122480, 171472, 214340, 277111, 428680, 554222, 857360, 1108444, 1385555, 1939777, 2216888, 2771110, 3879554, 4433776, 5542220, 7759108, 9698885, 11084440, 15518216, 19397770, 22168880, 31036432, 38795540, 77591080, 155182160]

約数ペア:

[(1, 155182160), (2, 77591080), (4, 38795540), (5, 31036432), (7, 22168880), (8, 19397770), (10, 15518216), (14, 11084440), (16, 9698885), (20, 7759108), (28, 5542220), (35, 4433776), (40, 3879554), (56, 2771110), (70, 2216888), (80, 1939777), (112, 1385555), (140, 1108444), (181, 857360), (280, 554222), (362, 428680), (560, 277111), (724, 214340), (905, 171472), (1267, 122480), (1448, 107170), (1531, 101360), (1810, 85736), (2534, 61240), (2896, 53585), (3062, 50680), (3620, 42868), (5068, 30620), (6124, 25340), (6335, 24496), (7240, 21434), (7655, 20272), (10136, 15310), (10717, 14480), (12248, 12670)]