179071480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 472001040

約数和(自身を除く): 292929560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 211, 245, 280, 392, 422, 433, 490, 844, 866, 980, 1055, 1477, 1688, 1732, 1960, 2110, 2165, 2954, 3031, 3464, 4220, 4330, 5908, 6062, 7385, 8440, 8660, 10339, 11816, 12124, 14770, 15155, 17320, 20678, 21217, 24248, 29540, 30310, 41356, 42434, 51695, 59080, 60620, 82712, 84868, 91363, 103390, 106085, 121240, 169736, 182726, 206780, 212170, 365452, 413560, 424340, 456815, 639541, 730904, 848680, 913630, 1279082, 1827260, 2558164, 3197705, 3654520, 4476787, 5116328, 6395410, 8953574, 12790820, 17907148, 22383935, 25581640, 35814296, 44767870, 89535740, 179071480]

約数ペア:

[(1, 179071480), (2, 89535740), (4, 44767870), (5, 35814296), (7, 25581640), (8, 22383935), (10, 17907148), (14, 12790820), (20, 8953574), (28, 6395410), (35, 5116328), (40, 4476787), (49, 3654520), (56, 3197705), (70, 2558164), (98, 1827260), (140, 1279082), (196, 913630), (211, 848680), (245, 730904), (280, 639541), (392, 456815), (422, 424340), (433, 413560), (490, 365452), (844, 212170), (866, 206780), (980, 182726), (1055, 169736), (1477, 121240), (1688, 106085), (1732, 103390), (1960, 91363), (2110, 84868), (2165, 82712), (2954, 60620), (3031, 59080), (3464, 51695), (4220, 42434), (4330, 41356), (5908, 30310), (6062, 29540), (7385, 24248), (8440, 21217), (8660, 20678), (10339, 17320), (11816, 15155), (12124, 14770)]