159214720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{5077}}^1$

素因数の和:5110

約数の個数: 96

約数和(自身を含む): 442852380

約数和(自身を除く): 283637660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 5077, 6272, 7840, 10154, 15680, 20308, 25385, 31360, 35539, 40616, 50770, 71078, 81232, 101540, 142156, 162464, 177695, 203080, 248773, 284312, 324928, 355390, 406160, 497546, 568624, 649856, 710780, 812320, 995092, 1137248, 1243865, 1421560, 1624640, 1990184, 2274496, 2487730, 2843120, 3249280, 3980368, 4548992, 4975460, 5686240, 7960736, 9950920, 11372480, 15921472, 19901840, 22744960, 31842944, 39803680, 79607360, 159214720]

約数ペア:

[(1, 159214720), (2, 79607360), (4, 39803680), (5, 31842944), (7, 22744960), (8, 19901840), (10, 15921472), (14, 11372480), (16, 9950920), (20, 7960736), (28, 5686240), (32, 4975460), (35, 4548992), (40, 3980368), (49, 3249280), (56, 2843120), (64, 2487730), (70, 2274496), (80, 1990184), (98, 1624640), (112, 1421560), (128, 1243865), (140, 1137248), (160, 995092), (196, 812320), (224, 710780), (245, 649856), (280, 568624), (320, 497546), (392, 406160), (448, 355390), (490, 324928), (560, 284312), (640, 248773), (784, 203080), (896, 177695), (980, 162464), (1120, 142156), (1568, 101540), (1960, 81232), (2240, 71078), (3136, 50770), (3920, 40616), (4480, 35539), (5077, 31360), (6272, 25385), (7840, 20308), (10154, 15680)]