164017260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82837}}^1$

素因数の和:82863

約数の個数: 72

約数和(自身を含む): 542754576

約数和(自身を除く): 378737316

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, 82837, 165674, 248511, 331348, 414185, 497022, 745533, 828370, 911207, 994044, 1242555, 1491066, 1656740, 1822414, 2485110, 2733621, 2982132, 3644828, 3727665, 4556035, 4970220, 5467242, 7455330, 8200863, 9112070, 10934484, 13668105, 14910660, 16401726, 18224140, 27336210, 32803452, 41004315, 54672420, 82008630, 164017260]

約数ペア:

[(1, 164017260), (2, 82008630), (3, 54672420), (4, 41004315), (5, 32803452), (6, 27336210), (9, 18224140), (10, 16401726), (11, 14910660), (12, 13668105), (15, 10934484), (18, 9112070), (20, 8200863), (22, 7455330), (30, 5467242), (33, 4970220), (36, 4556035), (44, 3727665), (45, 3644828), (55, 2982132), (60, 2733621), (66, 2485110), (90, 1822414), (99, 1656740), (110, 1491066), (132, 1242555), (165, 994044), (180, 911207), (198, 828370), (220, 745533), (330, 497022), (396, 414185), (495, 331348), (660, 248511), (990, 165674), (1980, 82837)]