243810280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6547}}^1$

素因数の和:6591

約数の個数: 96

約数和(自身を含む): 671824800

約数和(自身を除く): 428014520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 6547, 7448, 9310, 13094, 18620, 26188, 32735, 37240, 45829, 52376, 65470, 91658, 124393, 130940, 183316, 229145, 248786, 261880, 320803, 366632, 458290, 497572, 621965, 641606, 870751, 916580, 995144, 1243930, 1283212, 1604015, 1741502, 1833160, 2487860, 2566424, 3208030, 3483004, 4353755, 4975720, 6095257, 6416060, 6966008, 8707510, 12190514, 12832120, 17415020, 24381028, 30476285, 34830040, 48762056, 60952570, 121905140, 243810280]

約数ペア:

[(1, 243810280), (2, 121905140), (4, 60952570), (5, 48762056), (7, 34830040), (8, 30476285), (10, 24381028), (14, 17415020), (19, 12832120), (20, 12190514), (28, 8707510), (35, 6966008), (38, 6416060), (40, 6095257), (49, 4975720), (56, 4353755), (70, 3483004), (76, 3208030), (95, 2566424), (98, 2487860), (133, 1833160), (140, 1741502), (152, 1604015), (190, 1283212), (196, 1243930), (245, 995144), (266, 916580), (280, 870751), (380, 641606), (392, 621965), (490, 497572), (532, 458290), (665, 366632), (760, 320803), (931, 261880), (980, 248786), (1064, 229145), (1330, 183316), (1862, 130940), (1960, 124393), (2660, 91658), (3724, 65470), (4655, 52376), (5320, 45829), (6547, 37240), (7448, 32735), (9310, 26188), (13094, 18620)]