181101780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9403}}^1$

素因数の和:9525

約数の個数: 72

約数和(自身を含む): 554535072

約数和(自身を除く): 373433292

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, 9403, 9630, 18806, 19260, 28209, 37612, 47015, 56418, 84627, 94030, 112836, 141045, 169254, 188060, 282090, 338508, 423135, 564180, 846270, 1006121, 1692540, 2012242, 3018363, 4024484, 5030605, 6036726, 9055089, 10061210, 12073452, 15091815, 18110178, 20122420, 30183630, 36220356, 45275445, 60367260, 90550890, 181101780]

約数ペア:

[(1, 181101780), (2, 90550890), (3, 60367260), (4, 45275445), (5, 36220356), (6, 30183630), (9, 20122420), (10, 18110178), (12, 15091815), (15, 12073452), (18, 10061210), (20, 9055089), (30, 6036726), (36, 5030605), (45, 4024484), (60, 3018363), (90, 2012242), (107, 1692540), (180, 1006121), (214, 846270), (321, 564180), (428, 423135), (535, 338508), (642, 282090), (963, 188060), (1070, 169254), (1284, 141045), (1605, 112836), (1926, 94030), (2140, 84627), (3210, 56418), (3852, 47015), (4815, 37612), (6420, 28209), (9403, 19260), (9630, 18806)]