159013120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17747}}^1$

素因数の和:17775

約数の個数: 72

約数和(自身を含む): 435322944

約数和(自身を除く): 276309824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 17747, 35494, 70988, 88735, 124229, 141976, 177470, 248458, 283952, 354940, 496916, 567904, 621145, 709880, 993832, 1135808, 1242290, 1419760, 1987664, 2271616, 2484580, 2839520, 3975328, 4543232, 4969160, 5679040, 7950656, 9938320, 11358080, 15901312, 19876640, 22716160, 31802624, 39753280, 79506560, 159013120]

約数ペア:

[(1, 159013120), (2, 79506560), (4, 39753280), (5, 31802624), (7, 22716160), (8, 19876640), (10, 15901312), (14, 11358080), (16, 9938320), (20, 7950656), (28, 5679040), (32, 4969160), (35, 4543232), (40, 3975328), (56, 2839520), (64, 2484580), (70, 2271616), (80, 1987664), (112, 1419760), (128, 1242290), (140, 1135808), (160, 993832), (224, 709880), (256, 621145), (280, 567904), (320, 496916), (448, 354940), (560, 283952), (640, 248458), (896, 177470), (1120, 141976), (1280, 124229), (1792, 88735), (2240, 70988), (4480, 35494), (8960, 17747)]