136844840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16369}}^1$

素因数の和:16410

約数の個数: 64

約数和(自身を含む): 353592000

約数和(自身を除く): 216747160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 16369, 32738, 65476, 81845, 130952, 163690, 180059, 311011, 327380, 360118, 622022, 654760, 720236, 900295, 1244044, 1440472, 1555055, 1800590, 2488088, 3110110, 3421121, 3601180, 6220220, 6842242, 7202360, 12440440, 13684484, 17105605, 27368968, 34211210, 68422420, 136844840]

約数ペア:

[(1, 136844840), (2, 68422420), (4, 34211210), (5, 27368968), (8, 17105605), (10, 13684484), (11, 12440440), (19, 7202360), (20, 6842242), (22, 6220220), (38, 3601180), (40, 3421121), (44, 3110110), (55, 2488088), (76, 1800590), (88, 1555055), (95, 1440472), (110, 1244044), (152, 900295), (190, 720236), (209, 654760), (220, 622022), (380, 360118), (418, 327380), (440, 311011), (760, 180059), (836, 163690), (1045, 130952), (1672, 81845), (2090, 65476), (4180, 32738), (8360, 16369)]