168198120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{51913}}^1$

素因数の和:51936

約数の個数: 80

約数和(自身を含む): 565343460

約数和(自身を除く): 397145340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 51913, 103826, 155739, 207652, 259565, 311478, 415304, 467217, 519130, 622956, 778695, 934434, 1038260, 1245912, 1401651, 1557390, 1868868, 2076520, 2336085, 2803302, 3114780, 3737736, 4204953, 4672170, 5606604, 6229560, 7008255, 8409906, 9344340, 11213208, 14016510, 16819812, 18688680, 21024765, 28033020, 33639624, 42049530, 56066040, 84099060, 168198120]

約数ペア:

[(1, 168198120), (2, 84099060), (3, 56066040), (4, 42049530), (5, 33639624), (6, 28033020), (8, 21024765), (9, 18688680), (10, 16819812), (12, 14016510), (15, 11213208), (18, 9344340), (20, 8409906), (24, 7008255), (27, 6229560), (30, 5606604), (36, 4672170), (40, 4204953), (45, 3737736), (54, 3114780), (60, 2803302), (72, 2336085), (81, 2076520), (90, 1868868), (108, 1557390), (120, 1401651), (135, 1245912), (162, 1038260), (180, 934434), (216, 778695), (270, 622956), (324, 519130), (360, 467217), (405, 415304), (540, 311478), (648, 259565), (810, 207652), (1080, 155739), (1620, 103826), (3240, 51913)]