227057640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 714424320

約数和(自身を除く): 487366680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 744, 804, 911, 930, 1005, 1240, 1340, 1608, 1822, 1860, 2010, 2077, 2680, 2733, 3644, 3720, 4020, 4154, 4555, 5466, 6231, 7288, 8040, 8308, 9110, 10385, 10932, 12462, 13665, 16616, 18220, 20770, 21864, 24924, 27330, 28241, 31155, 36440, 41540, 49848, 54660, 56482, 61037, 62310, 83080, 84723, 109320, 112964, 122074, 124620, 141205, 169446, 183111, 225928, 244148, 249240, 282410, 305185, 338892, 366222, 423615, 488296, 564820, 610370, 677784, 732444, 847230, 915555, 1129640, 1220740, 1464888, 1694460, 1831110, 1892147, 2441480, 3388920, 3662220, 3784294, 5676441, 7324440, 7568588, 9460735, 11352882, 15137176, 18921470, 22705764, 28382205, 37842940, 45411528, 56764410, 75685880, 113528820, 227057640]

約数ペア:

[(1, 227057640), (2, 113528820), (3, 75685880), (4, 56764410), (5, 45411528), (6, 37842940), (8, 28382205), (10, 22705764), (12, 18921470), (15, 15137176), (20, 11352882), (24, 9460735), (30, 7568588), (31, 7324440), (40, 5676441), (60, 3784294), (62, 3662220), (67, 3388920), (93, 2441480), (120, 1892147), (124, 1831110), (134, 1694460), (155, 1464888), (186, 1220740), (201, 1129640), (248, 915555), (268, 847230), (310, 732444), (335, 677784), (372, 610370), (402, 564820), (465, 488296), (536, 423615), (620, 366222), (670, 338892), (744, 305185), (804, 282410), (911, 249240), (930, 244148), (1005, 225928), (1240, 183111), (1340, 169446), (1608, 141205), (1822, 124620), (1860, 122074), (2010, 112964), (2077, 109320), (2680, 84723), (2733, 83080), (3644, 62310), (3720, 61037), (4020, 56482), (4154, 54660), (4555, 49848), (5466, 41540), (6231, 36440), (7288, 31155), (8040, 28241), (8308, 27330), (9110, 24924), (10385, 21864), (10932, 20770), (12462, 18220), (13665, 16616)]