133838320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21727}}^1$

素因数の和:21758

約数の個数: 80

約数和(自身を含む): 387975168

約数和(自身を除く): 254136848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 21727, 43454, 86908, 108635, 152089, 173816, 217270, 238997, 304178, 347632, 434540, 477994, 608356, 760445, 869080, 955988, 1194985, 1216712, 1520890, 1672979, 1738160, 1911976, 2389970, 2433424, 3041780, 3345958, 3823952, 4779940, 6083560, 6691916, 8364895, 9559880, 12167120, 13383832, 16729790, 19119760, 26767664, 33459580, 66919160, 133838320]

約数ペア:

[(1, 133838320), (2, 66919160), (4, 33459580), (5, 26767664), (7, 19119760), (8, 16729790), (10, 13383832), (11, 12167120), (14, 9559880), (16, 8364895), (20, 6691916), (22, 6083560), (28, 4779940), (35, 3823952), (40, 3345958), (44, 3041780), (55, 2433424), (56, 2389970), (70, 1911976), (77, 1738160), (80, 1672979), (88, 1520890), (110, 1216712), (112, 1194985), (140, 955988), (154, 869080), (176, 760445), (220, 608356), (280, 477994), (308, 434540), (385, 347632), (440, 304178), (560, 238997), (616, 217270), (770, 173816), (880, 152089), (1232, 108635), (1540, 86908), (3080, 43454), (6160, 21727)]