237146220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69341}}^1$

素因数の和:69375

約数の個数: 72

約数和(自身を含む): 757214640

約数和(自身を除く): 520068420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 69341, 138682, 208023, 277364, 346705, 416046, 624069, 693410, 832092, 1040115, 1248138, 1317479, 1386820, 2080230, 2496276, 2634958, 3120345, 3952437, 4160460, 5269916, 6240690, 6587395, 7904874, 11857311, 12481380, 13174790, 15809748, 19762185, 23714622, 26349580, 39524370, 47429244, 59286555, 79048740, 118573110, 237146220]

約数ペア:

[(1, 237146220), (2, 118573110), (3, 79048740), (4, 59286555), (5, 47429244), (6, 39524370), (9, 26349580), (10, 23714622), (12, 19762185), (15, 15809748), (18, 13174790), (19, 12481380), (20, 11857311), (30, 7904874), (36, 6587395), (38, 6240690), (45, 5269916), (57, 4160460), (60, 3952437), (76, 3120345), (90, 2634958), (95, 2496276), (114, 2080230), (171, 1386820), (180, 1317479), (190, 1248138), (228, 1040115), (285, 832092), (342, 693410), (380, 624069), (570, 416046), (684, 346705), (855, 277364), (1140, 208023), (1710, 138682), (3420, 69341)]