204806580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310313}}^1$

素因数の和:310336

約数の個数: 48

約数和(自身を含む): 625593024

約数和(自身を除く): 420786444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 310313, 620626, 930939, 1241252, 1551565, 1861878, 3103130, 3413443, 3723756, 4654695, 6206260, 6826886, 9309390, 10240329, 13653772, 17067215, 18618780, 20480658, 34134430, 40961316, 51201645, 68268860, 102403290, 204806580]

約数ペア:

[(1, 204806580), (2, 102403290), (3, 68268860), (4, 51201645), (5, 40961316), (6, 34134430), (10, 20480658), (11, 18618780), (12, 17067215), (15, 13653772), (20, 10240329), (22, 9309390), (30, 6826886), (33, 6206260), (44, 4654695), (55, 3723756), (60, 3413443), (66, 3103130), (110, 1861878), (132, 1551565), (165, 1241252), (220, 930939), (330, 620626), (660, 310313)]