215153460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11171}}^1$

素因数の和:11293

約数の個数: 72

約数和(自身を含む): 658790496

約数和(自身を除く): 443637036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 11171, 19260, 22342, 33513, 44684, 55855, 67026, 100539, 111710, 134052, 167565, 201078, 223420, 335130, 402156, 502695, 670260, 1005390, 1195297, 2010780, 2390594, 3585891, 4781188, 5976485, 7171782, 10757673, 11952970, 14343564, 17929455, 21515346, 23905940, 35858910, 43030692, 53788365, 71717820, 107576730, 215153460]

約数ペア:

[(1, 215153460), (2, 107576730), (3, 71717820), (4, 53788365), (5, 43030692), (6, 35858910), (9, 23905940), (10, 21515346), (12, 17929455), (15, 14343564), (18, 11952970), (20, 10757673), (30, 7171782), (36, 5976485), (45, 4781188), (60, 3585891), (90, 2390594), (107, 2010780), (180, 1195297), (214, 1005390), (321, 670260), (428, 502695), (535, 402156), (642, 335130), (963, 223420), (1070, 201078), (1284, 167565), (1605, 134052), (1926, 111710), (2140, 100539), (3210, 67026), (3852, 55855), (4815, 44684), (6420, 33513), (9630, 22342), (11171, 19260)]