315983055920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{564255457}}^1$

素因数の和:564255477

約数の個数: 40

約数和(自身を含む): 839612121504

約数和(自身を除く): 523629065584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 564255457, 1128510914, 2257021828, 2821277285, 3949788199, 4514043656, 5642554570, 7899576398, 9028087312, 11285109140, 15799152796, 19748940995, 22570218280, 31598305592, 39497881990, 45140436560, 63196611184, 78995763980, 157991527960, 315983055920]

約数ペア:

[(1, 315983055920), (2, 157991527960), (4, 78995763980), (5, 63196611184), (7, 45140436560), (8, 39497881990), (10, 31598305592), (14, 22570218280), (16, 19748940995), (20, 15799152796), (28, 11285109140), (35, 9028087312), (40, 7899576398), (56, 5642554570), (70, 4514043656), (80, 3949788199), (112, 2821277285), (140, 2257021828), (280, 1128510914), (560, 564255457)]