167447120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 237526960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 251, 269, 310, 496, 502, 538, 620, 1004, 1076, 1240, 1255, 1345, 2008, 2152, 2480, 2510, 2690, 4016, 4304, 5020, 5380, 7781, 8339, 10040, 10760, 15562, 16678, 20080, 21520, 31124, 33356, 38905, 41695, 62248, 66712, 67519, 77810, 83390, 124496, 133424, 135038, 155620, 166780, 270076, 311240, 333560, 337595, 540152, 622480, 667120, 675190, 1080304, 1350380, 2093089, 2700760, 4186178, 5401520, 8372356, 10465445, 16744712, 20930890, 33489424, 41861780, 83723560, 167447120]

約数ペア:

[(1, 167447120), (2, 83723560), (4, 41861780), (5, 33489424), (8, 20930890), (10, 16744712), (16, 10465445), (20, 8372356), (31, 5401520), (40, 4186178), (62, 2700760), (80, 2093089), (124, 1350380), (155, 1080304), (248, 675190), (251, 667120), (269, 622480), (310, 540152), (496, 337595), (502, 333560), (538, 311240), (620, 270076), (1004, 166780), (1076, 155620), (1240, 135038), (1255, 133424), (1345, 124496), (2008, 83390), (2152, 77810), (2480, 67519), (2510, 66712), (2690, 62248), (4016, 41695), (4304, 38905), (5020, 33356), (5380, 31124), (7781, 21520), (8339, 20080), (10040, 16678), (10760, 15562)]