163110640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26479}}^1$

素因数の和:26510

約数の個数: 80

約数和(自身を含む): 472826880

約数和(自身を除く): 309716240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 26479, 52958, 105916, 132395, 185353, 211832, 264790, 291269, 370706, 423664, 529580, 582538, 741412, 926765, 1059160, 1165076, 1456345, 1482824, 1853530, 2038883, 2118320, 2330152, 2912690, 2965648, 3707060, 4077766, 4660304, 5825380, 7414120, 8155532, 10194415, 11650760, 14828240, 16311064, 20388830, 23301520, 32622128, 40777660, 81555320, 163110640]

約数ペア:

[(1, 163110640), (2, 81555320), (4, 40777660), (5, 32622128), (7, 23301520), (8, 20388830), (10, 16311064), (11, 14828240), (14, 11650760), (16, 10194415), (20, 8155532), (22, 7414120), (28, 5825380), (35, 4660304), (40, 4077766), (44, 3707060), (55, 2965648), (56, 2912690), (70, 2330152), (77, 2118320), (80, 2038883), (88, 1853530), (110, 1482824), (112, 1456345), (140, 1165076), (154, 1059160), (176, 926765), (220, 741412), (280, 582538), (308, 529580), (385, 423664), (440, 370706), (560, 291269), (616, 264790), (770, 211832), (880, 185353), (1232, 132395), (1540, 105916), (3080, 52958), (6160, 26479)]