12160400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 34503744

約数和(自身を除く): 22343344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 101, 112, 140, 172, 175, 200, 202, 215, 280, 301, 344, 350, 400, 404, 430, 505, 560, 602, 688, 700, 707, 808, 860, 1010, 1075, 1204, 1400, 1414, 1505, 1616, 1720, 2020, 2150, 2408, 2525, 2800, 2828, 3010, 3440, 3535, 4040, 4300, 4343, 4816, 5050, 5656, 6020, 7070, 7525, 8080, 8600, 8686, 10100, 11312, 12040, 14140, 15050, 17200, 17372, 17675, 20200, 21715, 24080, 28280, 30100, 30401, 34744, 35350, 40400, 43430, 56560, 60200, 60802, 69488, 70700, 86860, 108575, 120400, 121604, 141400, 152005, 173720, 217150, 243208, 282800, 304010, 347440, 434300, 486416, 608020, 760025, 868600, 1216040, 1520050, 1737200, 2432080, 3040100, 6080200, 12160400]

約数ペア:

[(1, 12160400), (2, 6080200), (4, 3040100), (5, 2432080), (7, 1737200), (8, 1520050), (10, 1216040), (14, 868600), (16, 760025), (20, 608020), (25, 486416), (28, 434300), (35, 347440), (40, 304010), (43, 282800), (50, 243208), (56, 217150), (70, 173720), (80, 152005), (86, 141400), (100, 121604), (101, 120400), (112, 108575), (140, 86860), (172, 70700), (175, 69488), (200, 60802), (202, 60200), (215, 56560), (280, 43430), (301, 40400), (344, 35350), (350, 34744), (400, 30401), (404, 30100), (430, 28280), (505, 24080), (560, 21715), (602, 20200), (688, 17675), (700, 17372), (707, 17200), (808, 15050), (860, 14140), (1010, 12040), (1075, 11312), (1204, 10100), (1400, 8686), (1414, 8600), (1505, 8080), (1616, 7525), (1720, 7070), (2020, 6020), (2150, 5656), (2408, 5050), (2525, 4816), (2800, 4343), (2828, 4300), (3010, 4040), (3440, 3535)]