301858960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290249}}^1$

素因数の和:290275

約数の個数: 40

約数和(自身を含む): 755811000

約数和(自身を除く): 453952040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 290249, 580498, 1160996, 1451245, 2321992, 2902490, 3773237, 4643984, 5804980, 7546474, 11609960, 15092948, 18866185, 23219920, 30185896, 37732370, 60371792, 75464740, 150929480, 301858960]

約数ペア:

[(1, 301858960), (2, 150929480), (4, 75464740), (5, 60371792), (8, 37732370), (10, 30185896), (13, 23219920), (16, 18866185), (20, 15092948), (26, 11609960), (40, 7546474), (52, 5804980), (65, 4643984), (80, 3773237), (104, 2902490), (130, 2321992), (208, 1451245), (260, 1160996), (520, 580498), (1040, 290249)]