156660210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{82889}}^1$

素因数の和:82912

約数の個数: 64

約数和(自身を含む): 477446400

約数和(自身を除く): 320786190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 82889, 165778, 248667, 414445, 497334, 580223, 746001, 828890, 1160446, 1243335, 1492002, 1740669, 2238003, 2486670, 2901115, 3481338, 3730005, 4476006, 5222007, 5802230, 7460010, 8703345, 10444014, 11190015, 15666021, 17406690, 22380030, 26110035, 31332042, 52220070, 78330105, 156660210]

約数ペア:

[(1, 156660210), (2, 78330105), (3, 52220070), (5, 31332042), (6, 26110035), (7, 22380030), (9, 17406690), (10, 15666021), (14, 11190015), (15, 10444014), (18, 8703345), (21, 7460010), (27, 5802230), (30, 5222007), (35, 4476006), (42, 3730005), (45, 3481338), (54, 2901115), (63, 2486670), (70, 2238003), (90, 1740669), (105, 1492002), (126, 1243335), (135, 1160446), (189, 828890), (210, 746001), (270, 580223), (315, 497334), (378, 414445), (630, 248667), (945, 165778), (1890, 82889)]