199997590240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9398383}}^1$

素因数の和:9398424

約数の個数: 96

約数和(自身を含む): 568414264320

約数和(自身を除く): 368416674080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 9398383, 18796766, 37593532, 46991915, 65788681, 75187064, 93983830, 131577362, 150374128, 178569277, 187967660, 263154724, 300748256, 328943405, 357138554, 375935320, 526309448, 657886810, 714277108, 751870640, 892846385, 1052618896, 1249984939, 1315773620, 1428554216, 1503741280, 1785692770, 2105237792, 2499969878, 2631547240, 2857108432, 3571385540, 4999939756, 5263094480, 5714216864, 6249924695, 7142771080, 9999879512, 10526188960, 12499849390, 14285542160, 19999759024, 24999698780, 28571084320, 39999518048, 49999397560, 99998795120, 199997590240]

約数ペア:

[(1, 199997590240), (2, 99998795120), (4, 49999397560), (5, 39999518048), (7, 28571084320), (8, 24999698780), (10, 19999759024), (14, 14285542160), (16, 12499849390), (19, 10526188960), (20, 9999879512), (28, 7142771080), (32, 6249924695), (35, 5714216864), (38, 5263094480), (40, 4999939756), (56, 3571385540), (70, 2857108432), (76, 2631547240), (80, 2499969878), (95, 2105237792), (112, 1785692770), (133, 1503741280), (140, 1428554216), (152, 1315773620), (160, 1249984939), (190, 1052618896), (224, 892846385), (266, 751870640), (280, 714277108), (304, 657886810), (380, 526309448), (532, 375935320), (560, 357138554), (608, 328943405), (665, 300748256), (760, 263154724), (1064, 187967660), (1120, 178569277), (1330, 150374128), (1520, 131577362), (2128, 93983830), (2660, 75187064), (3040, 65788681), (4256, 46991915), (5320, 37593532), (10640, 18796766), (21280, 9398383)]