312928960

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18451}}^1$

素因数の和:18521

約数の個数: 56

約数和(自身を含む): 759262896

約数和(自身を除く): 446333936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 18451, 36902, 73804, 92255, 147608, 184510, 295216, 369020, 590432, 738040, 977903, 1180864, 1476080, 1955806, 2952160, 3911612, 4889515, 5904320, 7823224, 9779030, 15646448, 19558060, 31292896, 39116120, 62585792, 78232240, 156464480, 312928960]

約数ペア:

[(1, 312928960), (2, 156464480), (4, 78232240), (5, 62585792), (8, 39116120), (10, 31292896), (16, 19558060), (20, 15646448), (32, 9779030), (40, 7823224), (53, 5904320), (64, 4889515), (80, 3911612), (106, 2952160), (160, 1955806), (212, 1476080), (265, 1180864), (320, 977903), (424, 738040), (530, 590432), (848, 369020), (1060, 295216), (1696, 184510), (2120, 147608), (3392, 92255), (4240, 73804), (8480, 36902), (16960, 18451)]