277205940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 923360256

約数和(自身を除く): 646154316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 191, 198, 220, 330, 382, 396, 495, 573, 660, 733, 764, 955, 990, 1146, 1466, 1719, 1910, 1980, 2101, 2199, 2292, 2865, 2932, 3438, 3665, 3820, 4202, 4398, 5730, 6303, 6597, 6876, 7330, 8063, 8404, 8595, 8796, 10505, 10995, 11460, 12606, 13194, 14660, 16126, 17190, 18909, 21010, 21990, 24189, 25212, 26388, 31515, 32252, 32985, 34380, 37818, 40315, 42020, 43980, 48378, 63030, 65970, 72567, 75636, 80630, 94545, 96756, 120945, 126060, 131940, 140003, 145134, 161260, 189090, 241890, 280006, 290268, 362835, 378180, 420009, 483780, 560012, 700015, 725670, 840018, 1260027, 1400030, 1451340, 1540033, 1680036, 2100045, 2520054, 2800060, 3080066, 4200090, 4620099, 5040108, 6160132, 6300135, 7700165, 8400180, 9240198, 12600270, 13860297, 15400330, 18480396, 23100495, 25200540, 27720594, 30800660, 46200990, 55441188, 69301485, 92401980, 138602970, 277205940]

約数ペア:

[(1, 277205940), (2, 138602970), (3, 92401980), (4, 69301485), (5, 55441188), (6, 46200990), (9, 30800660), (10, 27720594), (11, 25200540), (12, 23100495), (15, 18480396), (18, 15400330), (20, 13860297), (22, 12600270), (30, 9240198), (33, 8400180), (36, 7700165), (44, 6300135), (45, 6160132), (55, 5040108), (60, 4620099), (66, 4200090), (90, 3080066), (99, 2800060), (110, 2520054), (132, 2100045), (165, 1680036), (180, 1540033), (191, 1451340), (198, 1400030), (220, 1260027), (330, 840018), (382, 725670), (396, 700015), (495, 560012), (573, 483780), (660, 420009), (733, 378180), (764, 362835), (955, 290268), (990, 280006), (1146, 241890), (1466, 189090), (1719, 161260), (1910, 145134), (1980, 140003), (2101, 131940), (2199, 126060), (2292, 120945), (2865, 96756), (2932, 94545), (3438, 80630), (3665, 75636), (3820, 72567), (4202, 65970), (4398, 63030), (5730, 48378), (6303, 43980), (6597, 42020), (6876, 40315), (7330, 37818), (8063, 34380), (8404, 32985), (8595, 32252), (8796, 31515), (10505, 26388), (10995, 25212), (11460, 24189), (12606, 21990), (13194, 21010), (14660, 18909), (16126, 17190)]