330304880

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{37879}}^1$

素因数の和:38001

約数の個数: 40

約数和(自身を含む): 775024800

約数和(自身を除く): 444719920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 37879, 75758, 151516, 189395, 303032, 378790, 606064, 757580, 1515160, 3030320, 4128811, 8257622, 16515244, 20644055, 33030488, 41288110, 66060976, 82576220, 165152440, 330304880]

約数ペア:

[(1, 330304880), (2, 165152440), (4, 82576220), (5, 66060976), (8, 41288110), (10, 33030488), (16, 20644055), (20, 16515244), (40, 8257622), (80, 4128811), (109, 3030320), (218, 1515160), (436, 757580), (545, 606064), (872, 378790), (1090, 303032), (1744, 189395), (2180, 151516), (4360, 75758), (8720, 37879)]