146483120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{261577}}^1$

素因数の和:261597

約数の個数: 40

約数和(自身を含む): 389228064

約数和(自身を除く): 242744944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 261577, 523154, 1046308, 1307885, 1831039, 2092616, 2615770, 3662078, 4185232, 5231540, 7324156, 9155195, 10463080, 14648312, 18310390, 20926160, 29296624, 36620780, 73241560, 146483120]

約数ペア:

[(1, 146483120), (2, 73241560), (4, 36620780), (5, 29296624), (7, 20926160), (8, 18310390), (10, 14648312), (14, 10463080), (16, 9155195), (20, 7324156), (28, 5231540), (35, 4185232), (40, 3662078), (56, 2615770), (70, 2092616), (80, 1831039), (112, 1307885), (140, 1046308), (280, 523154), (560, 261577)]