144313040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 353870208

約数和(自身を除く): 209557168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 107, 115, 184, 214, 230, 368, 428, 460, 535, 733, 856, 920, 1070, 1466, 1712, 1840, 2140, 2461, 2932, 3665, 4280, 4922, 5864, 7330, 8560, 9844, 11728, 12305, 14660, 16859, 19688, 24610, 29320, 33718, 39376, 49220, 58640, 67436, 78431, 84295, 98440, 134872, 156862, 168590, 196880, 269744, 313724, 337180, 392155, 627448, 674360, 784310, 1254896, 1348720, 1568620, 1803913, 3137240, 3607826, 6274480, 7215652, 9019565, 14431304, 18039130, 28862608, 36078260, 72156520, 144313040]

約数ペア:

[(1, 144313040), (2, 72156520), (4, 36078260), (5, 28862608), (8, 18039130), (10, 14431304), (16, 9019565), (20, 7215652), (23, 6274480), (40, 3607826), (46, 3137240), (80, 1803913), (92, 1568620), (107, 1348720), (115, 1254896), (184, 784310), (214, 674360), (230, 627448), (368, 392155), (428, 337180), (460, 313724), (535, 269744), (733, 196880), (856, 168590), (920, 156862), (1070, 134872), (1466, 98440), (1712, 84295), (1840, 78431), (2140, 67436), (2461, 58640), (2932, 49220), (3665, 39376), (4280, 33718), (4922, 29320), (5864, 24610), (7330, 19688), (8560, 16859), (9844, 14660), (11728, 12305)]