216616620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29837}}^1$

素因数の和:29871

約数の個数: 72

約数和(自身を含む): 666700272

約数和(自身を除く): 450083652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 29837, 59674, 89511, 119348, 149185, 179022, 298370, 328207, 358044, 447555, 596740, 656414, 895110, 984621, 1312828, 1641035, 1790220, 1969242, 3282070, 3610277, 3938484, 4923105, 6564140, 7220554, 9846210, 10830831, 14441108, 18051385, 19692420, 21661662, 36102770, 43323324, 54154155, 72205540, 108308310, 216616620]

約数ペア:

[(1, 216616620), (2, 108308310), (3, 72205540), (4, 54154155), (5, 43323324), (6, 36102770), (10, 21661662), (11, 19692420), (12, 18051385), (15, 14441108), (20, 10830831), (22, 9846210), (30, 7220554), (33, 6564140), (44, 4923105), (55, 3938484), (60, 3610277), (66, 3282070), (110, 1969242), (121, 1790220), (132, 1641035), (165, 1312828), (220, 984621), (242, 895110), (330, 656414), (363, 596740), (484, 447555), (605, 358044), (660, 328207), (726, 298370), (1210, 179022), (1452, 149185), (1815, 119348), (2420, 89511), (3630, 59674), (7260, 29837)]