151224640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67511}}^1$

素因数の和:67535

約数の個数: 56

約数和(自身を含む): 411553152

約数和(自身を除く): 260328512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 67511, 135022, 270044, 337555, 472577, 540088, 675110, 945154, 1080176, 1350220, 1890308, 2160352, 2362885, 2700440, 3780616, 4320704, 4725770, 5400880, 7561232, 9451540, 10801760, 15122464, 18903080, 21603520, 30244928, 37806160, 75612320, 151224640]

約数ペア:

[(1, 151224640), (2, 75612320), (4, 37806160), (5, 30244928), (7, 21603520), (8, 18903080), (10, 15122464), (14, 10801760), (16, 9451540), (20, 7561232), (28, 5400880), (32, 4725770), (35, 4320704), (40, 3780616), (56, 2700440), (64, 2362885), (70, 2160352), (80, 1890308), (112, 1350220), (140, 1080176), (160, 945154), (224, 675110), (280, 540088), (320, 472577), (448, 337555), (560, 270044), (1120, 135022), (2240, 67511)]