128014880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{114299}}^1$

素因数の和:114321

約数の個数: 48

約数和(自身を含む): 345643200

約数和(自身を除く): 217628320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 114299, 228598, 457196, 571495, 800093, 914392, 1142990, 1600186, 1828784, 2285980, 3200372, 3657568, 4000465, 4571960, 6400744, 8000930, 9143920, 12801488, 16001860, 18287840, 25602976, 32003720, 64007440, 128014880]

約数ペア:

[(1, 128014880), (2, 64007440), (4, 32003720), (5, 25602976), (7, 18287840), (8, 16001860), (10, 12801488), (14, 9143920), (16, 8000930), (20, 6400744), (28, 4571960), (32, 4000465), (35, 3657568), (40, 3200372), (56, 2285980), (70, 1828784), (80, 1600186), (112, 1142990), (140, 914392), (160, 800093), (224, 571495), (280, 457196), (560, 228598), (1120, 114299)]