156947712440

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1087}}^1\times {\mathrm{6599}}^1$

素因数の和:8244

約数の個数: 64

約数和(自身を含む): 354157056000

約数和(自身を除く): 197209343560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1087, 1094, 2174, 2188, 2735, 4348, 4376, 5435, 5470, 6599, 8696, 10870, 10940, 13198, 21740, 21880, 26396, 32995, 43480, 52792, 65990, 131980, 263960, 594589, 1189178, 2378356, 2972945, 3609653, 4756712, 5945890, 7173113, 7219306, 11891780, 14346226, 14438612, 18048265, 23783560, 28692452, 28877224, 35865565, 36096530, 57384904, 71731130, 72193060, 143462260, 144386120, 286924520, 3923692811, 7847385622, 15694771244, 19618464055, 31389542488, 39236928110, 78473856220, 156947712440]

約数ペア:

[(1, 156947712440), (2, 78473856220), (4, 39236928110), (5, 31389542488), (8, 19618464055), (10, 15694771244), (20, 7847385622), (40, 3923692811), (547, 286924520), (1087, 144386120), (1094, 143462260), (2174, 72193060), (2188, 71731130), (2735, 57384904), (4348, 36096530), (4376, 35865565), (5435, 28877224), (5470, 28692452), (6599, 23783560), (8696, 18048265), (10870, 14438612), (10940, 14346226), (13198, 11891780), (21740, 7219306), (21880, 7173113), (26396, 5945890), (32995, 4756712), (43480, 3609653), (52792, 2972945), (65990, 2378356), (131980, 1189178), (263960, 594589)]