211177440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2767}}^1$

素因数の和:2841

約数の個数: 144

約数和(自身を含む): 734505408

約数和(自身を除く): 523327968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2767, 3180, 3816, 4240, 4770, 5088, 5534, 6360, 7632, 8301, 8480, 9540, 11068, 12720, 13835, 15264, 16602, 19080, 22136, 24903, 25440, 27670, 33204, 38160, 41505, 44272, 49806, 55340, 66408, 76320, 83010, 88544, 99612, 110680, 124515, 132816, 146651, 166020, 199224, 221360, 249030, 265632, 293302, 332040, 398448, 439953, 442720, 498060, 586604, 664080, 733255, 796896, 879906, 996120, 1173208, 1319859, 1328160, 1466510, 1759812, 1992240, 2199765, 2346416, 2639718, 2933020, 3519624, 3984480, 4399530, 4692832, 5279436, 5866040, 6599295, 7039248, 8799060, 10558872, 11732080, 13198590, 14078496, 17598120, 21117744, 23464160, 26397180, 35196240, 42235488, 52794360, 70392480, 105588720, 211177440]

約数ペア:

[(1, 211177440), (2, 105588720), (3, 70392480), (4, 52794360), (5, 42235488), (6, 35196240), (8, 26397180), (9, 23464160), (10, 21117744), (12, 17598120), (15, 14078496), (16, 13198590), (18, 11732080), (20, 10558872), (24, 8799060), (30, 7039248), (32, 6599295), (36, 5866040), (40, 5279436), (45, 4692832), (48, 4399530), (53, 3984480), (60, 3519624), (72, 2933020), (80, 2639718), (90, 2346416), (96, 2199765), (106, 1992240), (120, 1759812), (144, 1466510), (159, 1328160), (160, 1319859), (180, 1173208), (212, 996120), (240, 879906), (265, 796896), (288, 733255), (318, 664080), (360, 586604), (424, 498060), (477, 442720), (480, 439953), (530, 398448), (636, 332040), (720, 293302), (795, 265632), (848, 249030), (954, 221360), (1060, 199224), (1272, 166020), (1440, 146651), (1590, 132816), (1696, 124515), (1908, 110680), (2120, 99612), (2385, 88544), (2544, 83010), (2767, 76320), (3180, 66408), (3816, 55340), (4240, 49806), (4770, 44272), (5088, 41505), (5534, 38160), (6360, 33204), (7632, 27670), (8301, 25440), (8480, 24903), (9540, 22136), (11068, 19080), (12720, 16602), (13835, 15264)]