1157767040

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{17911}}^1$

素因数の和:18031

約数の個数: 64

約数和(自身を含む): 2795346720

約数和(自身を除く): 1637579680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 12928, 16160, 17911, 32320, 35822, 64640, 71644, 89555, 143288, 179110, 286576, 358220, 573152, 716440, 1146304, 1432880, 1809011, 2292608, 2865760, 3618022, 5731520, 7236044, 9045055, 11463040, 14472088, 18090110, 28944176, 36180220, 57888352, 72360440, 115776704, 144720880, 231553408, 289441760, 578883520, 1157767040]

約数ペア:

[(1, 1157767040), (2, 578883520), (4, 289441760), (5, 231553408), (8, 144720880), (10, 115776704), (16, 72360440), (20, 57888352), (32, 36180220), (40, 28944176), (64, 18090110), (80, 14472088), (101, 11463040), (128, 9045055), (160, 7236044), (202, 5731520), (320, 3618022), (404, 2865760), (505, 2292608), (640, 1809011), (808, 1432880), (1010, 1146304), (1616, 716440), (2020, 573152), (3232, 358220), (4040, 286576), (6464, 179110), (8080, 143288), (12928, 89555), (16160, 71644), (17911, 64640), (32320, 35822)]