200668140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5659}}^1$

素因数の和:5871

約数の個数: 72

約数和(自身を含む): 611891280

約数和(自身を除く): 411223140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5659, 5910, 7092, 8865, 11318, 11820, 16977, 17730, 22636, 28295, 33954, 35460, 50931, 56590, 67908, 84885, 101862, 113180, 169770, 203724, 254655, 339540, 509310, 1018620, 1114823, 2229646, 3344469, 4459292, 5574115, 6688938, 10033407, 11148230, 13377876, 16722345, 20066814, 22296460, 33444690, 40133628, 50167035, 66889380, 100334070, 200668140]

約数ペア:

[(1, 200668140), (2, 100334070), (3, 66889380), (4, 50167035), (5, 40133628), (6, 33444690), (9, 22296460), (10, 20066814), (12, 16722345), (15, 13377876), (18, 11148230), (20, 10033407), (30, 6688938), (36, 5574115), (45, 4459292), (60, 3344469), (90, 2229646), (180, 1114823), (197, 1018620), (394, 509310), (591, 339540), (788, 254655), (985, 203724), (1182, 169770), (1773, 113180), (1970, 101862), (2364, 84885), (2955, 67908), (3546, 56590), (3940, 50931), (5659, 35460), (5910, 33954), (7092, 28295), (8865, 22636), (11318, 17730), (11820, 16977)]