162873760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{145423}}^1$

素因数の和:145445

約数の個数: 48

約数和(自身を含む): 439762176

約数和(自身を除く): 276888416

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, 145423, 290846, 581692, 727115, 1017961, 1163384, 1454230, 2035922, 2326768, 2908460, 4071844, 4653536, 5089805, 5816920, 8143688, 10179610, 11633840, 16287376, 20359220, 23267680, 32574752, 40718440, 81436880, 162873760]

約数ペア:

[(1, 162873760), (2, 81436880), (4, 40718440), (5, 32574752), (7, 23267680), (8, 20359220), (10, 16287376), (14, 11633840), (16, 10179610), (20, 8143688), (28, 5816920), (32, 5089805), (35, 4653536), (40, 4071844), (56, 2908460), (70, 2326768), (80, 2035922), (112, 1454230), (140, 1163384), (160, 1017961), (224, 727115), (280, 581692), (560, 290846), (1120, 145423)]