142945640080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1\times {\mathrm{15077}}^1$

素因数の和:18944

約数の個数: 80

約数和(自身を含む): 343182034944

約数和(自身を除く): 200236394864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3823, 7646, 15077, 15292, 19115, 30154, 30584, 38230, 60308, 61168, 75385, 76460, 118513, 120616, 150770, 152920, 237026, 241232, 301540, 305840, 467387, 474052, 592565, 603080, 934774, 948104, 1185130, 1206160, 1869548, 1896208, 2336935, 2370260, 3739096, 4673870, 4740520, 7478192, 9347740, 9481040, 18695480, 37390960, 57639371, 115278742, 230557484, 288196855, 461114968, 576393710, 922229936, 1152787420, 1786820501, 2305574840, 3573641002, 4611149680, 7147282004, 8934102505, 14294564008, 17868205010, 28589128016, 35736410020, 71472820040, 142945640080]

約数ペア:

[(1, 142945640080), (2, 71472820040), (4, 35736410020), (5, 28589128016), (8, 17868205010), (10, 14294564008), (16, 8934102505), (20, 7147282004), (31, 4611149680), (40, 3573641002), (62, 2305574840), (80, 1786820501), (124, 1152787420), (155, 922229936), (248, 576393710), (310, 461114968), (496, 288196855), (620, 230557484), (1240, 115278742), (2480, 57639371), (3823, 37390960), (7646, 18695480), (15077, 9481040), (15292, 9347740), (19115, 7478192), (30154, 4740520), (30584, 4673870), (38230, 3739096), (60308, 2370260), (61168, 2336935), (75385, 1896208), (76460, 1869548), (118513, 1206160), (120616, 1185130), (150770, 948104), (152920, 934774), (237026, 603080), (241232, 592565), (301540, 474052), (305840, 467387)]