222300320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126307}}^1$

素因数の和:126333

約数の個数: 48

約数和(自身を含む): 572933088

約数和(自身を除く): 350632768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 126307, 252614, 505228, 631535, 1010456, 1263070, 1389377, 2020912, 2526140, 2778754, 4041824, 5052280, 5557508, 6946885, 10104560, 11115016, 13893770, 20209120, 22230032, 27787540, 44460064, 55575080, 111150160, 222300320]

約数ペア:

[(1, 222300320), (2, 111150160), (4, 55575080), (5, 44460064), (8, 27787540), (10, 22230032), (11, 20209120), (16, 13893770), (20, 11115016), (22, 10104560), (32, 6946885), (40, 5557508), (44, 5052280), (55, 4041824), (80, 2778754), (88, 2526140), (110, 2020912), (160, 1389377), (176, 1263070), (220, 1010456), (352, 631535), (440, 505228), (880, 252614), (1760, 126307)]