161601317360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{288573781}}^1$

素因数の和:288573801

約数の個数: 40

約数和(自身を含む): 429397787616

約数和(自身を除く): 267796470256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 288573781, 577147562, 1154295124, 1442868905, 2020016467, 2308590248, 2885737810, 4040032934, 4617180496, 5771475620, 8080065868, 10100082335, 11542951240, 16160131736, 20200164670, 23085902480, 32320263472, 40400329340, 80800658680, 161601317360]

約数ペア:

[(1, 161601317360), (2, 80800658680), (4, 40400329340), (5, 32320263472), (7, 23085902480), (8, 20200164670), (10, 16160131736), (14, 11542951240), (16, 10100082335), (20, 8080065868), (28, 5771475620), (35, 4617180496), (40, 4040032934), (56, 2885737810), (70, 2308590248), (80, 2020016467), (112, 1442868905), (140, 1154295124), (280, 577147562), (560, 288573781)]