282817260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142837}}^1$

素因数の和:142863

約数の個数: 72

約数和(自身を含む): 935874576

約数和(自身を除く): 653057316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 142837, 285674, 428511, 571348, 714185, 857022, 1285533, 1428370, 1571207, 1714044, 2142555, 2571066, 2856740, 3142414, 4285110, 4713621, 5142132, 6284828, 6427665, 7856035, 8570220, 9427242, 12855330, 14140863, 15712070, 18854484, 23568105, 25710660, 28281726, 31424140, 47136210, 56563452, 70704315, 94272420, 141408630, 282817260]

約数ペア:

[(1, 282817260), (2, 141408630), (3, 94272420), (4, 70704315), (5, 56563452), (6, 47136210), (9, 31424140), (10, 28281726), (11, 25710660), (12, 23568105), (15, 18854484), (18, 15712070), (20, 14140863), (22, 12855330), (30, 9427242), (33, 8570220), (36, 7856035), (44, 6427665), (45, 6284828), (55, 5142132), (60, 4713621), (66, 4285110), (90, 3142414), (99, 2856740), (110, 2571066), (132, 2142555), (165, 1714044), (180, 1571207), (198, 1428370), (220, 1285533), (330, 857022), (396, 714185), (495, 571348), (660, 428511), (990, 285674), (1980, 142837)]