156918360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8329}}^1$

素因数の和:8500

約数の個数: 64

約数和(自身を含む): 473810400

約数和(自身を除く): 316892040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 8329, 9420, 16658, 18840, 24987, 33316, 41645, 49974, 66632, 83290, 99948, 124935, 166580, 199896, 249870, 333160, 499740, 999480, 1307653, 2615306, 3922959, 5230612, 6538265, 7845918, 10461224, 13076530, 15691836, 19614795, 26153060, 31383672, 39229590, 52306120, 78459180, 156918360]

約数ペア:

[(1, 156918360), (2, 78459180), (3, 52306120), (4, 39229590), (5, 31383672), (6, 26153060), (8, 19614795), (10, 15691836), (12, 13076530), (15, 10461224), (20, 7845918), (24, 6538265), (30, 5230612), (40, 3922959), (60, 2615306), (120, 1307653), (157, 999480), (314, 499740), (471, 333160), (628, 249870), (785, 199896), (942, 166580), (1256, 124935), (1570, 99948), (1884, 83290), (2355, 66632), (3140, 49974), (3768, 41645), (4710, 33316), (6280, 24987), (8329, 18840), (9420, 16658)]