145005408

素因数分解:

$2^5\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1009}}^1$

素因数の和:1524

約数の個数: 72

約数和(自身を含む): 413595000

約数和(自身を除く): 268589592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 499, 998, 1009, 1497, 1996, 2018, 2994, 3027, 3992, 4036, 4491, 5988, 6054, 7984, 8072, 8982, 9081, 11976, 12108, 15968, 16144, 17964, 18162, 23952, 24216, 32288, 35928, 36324, 47904, 48432, 71856, 72648, 96864, 143712, 145296, 290592, 503491, 1006982, 1510473, 2013964, 3020946, 4027928, 4531419, 6041892, 8055856, 9062838, 12083784, 16111712, 18125676, 24167568, 36251352, 48335136, 72502704, 145005408]

約数ペア:

[(1, 145005408), (2, 72502704), (3, 48335136), (4, 36251352), (6, 24167568), (8, 18125676), (9, 16111712), (12, 12083784), (16, 9062838), (18, 8055856), (24, 6041892), (32, 4531419), (36, 4027928), (48, 3020946), (72, 2013964), (96, 1510473), (144, 1006982), (288, 503491), (499, 290592), (998, 145296), (1009, 143712), (1497, 96864), (1996, 72648), (2018, 71856), (2994, 48432), (3027, 47904), (3992, 36324), (4036, 35928), (4491, 32288), (5988, 24216), (6054, 23952), (7984, 18162), (8072, 17964), (8982, 16144), (9081, 15968), (11976, 12108)]