211797360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6903

約数の個数: 120

約数和(自身を含む): 727934064

約数和(自身を除く): 516136704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 6841, 7740, 10320, 13682, 15480, 20523, 27364, 30960, 34205, 41046, 54728, 61569, 68410, 82092, 102615, 109456, 123138, 136820, 164184, 205230, 246276, 273640, 294163, 307845, 328368, 410460, 492552, 547280, 588326, 615690, 820920, 882489, 985104, 1176652, 1231380, 1470815, 1641840, 1764978, 2353304, 2462760, 2647467, 2941630, 3529956, 4412445, 4706608, 4925520, 5294934, 5883260, 7059912, 8824890, 10589868, 11766520, 13237335, 14119824, 17649780, 21179736, 23533040, 26474670, 35299560, 42359472, 52949340, 70599120, 105898680, 211797360]

約数ペア:

[(1, 211797360), (2, 105898680), (3, 70599120), (4, 52949340), (5, 42359472), (6, 35299560), (8, 26474670), (9, 23533040), (10, 21179736), (12, 17649780), (15, 14119824), (16, 13237335), (18, 11766520), (20, 10589868), (24, 8824890), (30, 7059912), (36, 5883260), (40, 5294934), (43, 4925520), (45, 4706608), (48, 4412445), (60, 3529956), (72, 2941630), (80, 2647467), (86, 2462760), (90, 2353304), (120, 1764978), (129, 1641840), (144, 1470815), (172, 1231380), (180, 1176652), (215, 985104), (240, 882489), (258, 820920), (344, 615690), (360, 588326), (387, 547280), (430, 492552), (516, 410460), (645, 328368), (688, 307845), (720, 294163), (774, 273640), (860, 246276), (1032, 205230), (1290, 164184), (1548, 136820), (1720, 123138), (1935, 109456), (2064, 102615), (2580, 82092), (3096, 68410), (3440, 61569), (3870, 54728), (5160, 41046), (6192, 34205), (6841, 30960), (7740, 27364), (10320, 20523), (13682, 15480)]