206873640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2917}}^1$

素因数の和:3131

約数の個数: 96

約数和(自身を含む): 675983880

約数和(自身を除く): 469110240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2917, 2955, 3546, 3940, 4728, 5834, 5910, 7092, 7880, 8751, 8865, 11668, 11820, 14184, 14585, 17502, 17730, 23336, 23640, 26253, 29170, 35004, 35460, 43755, 52506, 58340, 70008, 70920, 87510, 105012, 116680, 131265, 175020, 210024, 262530, 350040, 525060, 574649, 1050120, 1149298, 1723947, 2298596, 2873245, 3447894, 4597192, 5171841, 5746490, 6895788, 8619735, 10343682, 11492980, 13791576, 17239470, 20687364, 22985960, 25859205, 34478940, 41374728, 51718410, 68957880, 103436820, 206873640]

約数ペア:

[(1, 206873640), (2, 103436820), (3, 68957880), (4, 51718410), (5, 41374728), (6, 34478940), (8, 25859205), (9, 22985960), (10, 20687364), (12, 17239470), (15, 13791576), (18, 11492980), (20, 10343682), (24, 8619735), (30, 6895788), (36, 5746490), (40, 5171841), (45, 4597192), (60, 3447894), (72, 2873245), (90, 2298596), (120, 1723947), (180, 1149298), (197, 1050120), (360, 574649), (394, 525060), (591, 350040), (788, 262530), (985, 210024), (1182, 175020), (1576, 131265), (1773, 116680), (1970, 105012), (2364, 87510), (2917, 70920), (2955, 70008), (3546, 58340), (3940, 52506), (4728, 43755), (5834, 35460), (5910, 35004), (7092, 29170), (7880, 26253), (8751, 23640), (8865, 23336), (11668, 17730), (11820, 17502), (14184, 14585)]