180656928

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1777}}^1$

素因数の和:2146

約数の個数: 72

約数和(自身を含む): 515488428

約数和(自身を除く): 334831500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 706, 1059, 1412, 1777, 2118, 2824, 3177, 3554, 4236, 5331, 5648, 6354, 7108, 8472, 10662, 11296, 12708, 14216, 15993, 16944, 21324, 25416, 28432, 31986, 33888, 42648, 50832, 56864, 63972, 85296, 101664, 127944, 170592, 255888, 511776, 627281, 1254562, 1881843, 2509124, 3763686, 5018248, 5645529, 7527372, 10036496, 11291058, 15054744, 20072992, 22582116, 30109488, 45164232, 60218976, 90328464, 180656928]

約数ペア:

[(1, 180656928), (2, 90328464), (3, 60218976), (4, 45164232), (6, 30109488), (8, 22582116), (9, 20072992), (12, 15054744), (16, 11291058), (18, 10036496), (24, 7527372), (32, 5645529), (36, 5018248), (48, 3763686), (72, 2509124), (96, 1881843), (144, 1254562), (288, 627281), (353, 511776), (706, 255888), (1059, 170592), (1412, 127944), (1777, 101664), (2118, 85296), (2824, 63972), (3177, 56864), (3554, 50832), (4236, 42648), (5331, 33888), (5648, 31986), (6354, 28432), (7108, 25416), (8472, 21324), (10662, 16944), (11296, 15993), (12708, 14216)]