151284140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2579}}^1$

素因数の和:3014

約数の個数: 48

約数和(自身を含む): 364089600

約数和(自身を除く): 212805460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 838, 1676, 2095, 2579, 2933, 4190, 5158, 5866, 8380, 10316, 11732, 12895, 14665, 18053, 25790, 29330, 36106, 51580, 58660, 72212, 90265, 180530, 361060, 1080601, 2161202, 4322404, 5403005, 7564207, 10806010, 15128414, 21612020, 30256828, 37821035, 75642070, 151284140]

約数ペア:

[(1, 151284140), (2, 75642070), (4, 37821035), (5, 30256828), (7, 21612020), (10, 15128414), (14, 10806010), (20, 7564207), (28, 5403005), (35, 4322404), (70, 2161202), (140, 1080601), (419, 361060), (838, 180530), (1676, 90265), (2095, 72212), (2579, 58660), (2933, 51580), (4190, 36106), (5158, 29330), (5866, 25790), (8380, 18053), (10316, 14665), (11732, 12895)]