255013920

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{937}}^1$

素因数の和:974

約数の個数: 288

約数和(自身を含む): 1032490368

約数和(自身を除く): 777476448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 937, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1874, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2811, 2835, 3024, 3240, 3360, 3402, 3748, 3780, 3888, 4320, 4536, 4685, 4860, 5040, 5622, 5670, 6048, 6480, 6559, 6804, 7496, 7560, 7776, 8433, 8505, 9072, 9370, 9720, 10080, 11244, 11340, 12960, 13118, 13608, 14055, 14992, 15120, 16866, 17010, 18144, 18740, 19440, 19677, 22488, 22680, 25299, 26236, 27216, 28110, 29984, 30240, 32795, 33732, 34020, 37480, 38880, 39354, 42165, 44976, 45360, 50598, 52472, 54432, 56220, 59031, 65590, 67464, 68040, 74960, 75897, 78708, 84330, 89952, 90720, 98385, 101196, 104944, 112440, 118062, 126495, 131180, 134928, 136080, 149920, 151794, 157416, 168660, 177093, 196770, 202392, 209888, 224880, 227691, 236124, 252990, 262360, 269856, 272160, 295155, 303588, 314832, 337320, 354186, 379485, 393540, 404784, 449760, 455382, 472248, 505980, 524720, 531279, 590310, 607176, 629664, 674640, 708372, 758970, 787080, 809568, 885465, 910764, 944496, 1011960, 1049440, 1062558, 1138455, 1180620, 1214352, 1349280, 1416744, 1517940, 1574160, 1593837, 1770930, 1821528, 1888992, 2023920, 2125116, 2276910, 2361240, 2428704, 2656395, 2833488, 3035880, 3148320, 3187674, 3541860, 3643056, 4047840, 4250232, 4553820, 4722480, 5312790, 5666976, 6071760, 6375348, 7083720, 7286112, 7969185, 8500464, 9107640, 9444960, 10625580, 12143520, 12750696, 14167440, 15938370, 17000928, 18215280, 21251160, 25501392, 28334880, 31876740, 36430560, 42502320, 51002784, 63753480, 85004640, 127506960, 255013920]

約数ペア:

[(1, 255013920), (2, 127506960), (3, 85004640), (4, 63753480), (5, 51002784), (6, 42502320), (7, 36430560), (8, 31876740), (9, 28334880), (10, 25501392), (12, 21251160), (14, 18215280), (15, 17000928), (16, 15938370), (18, 14167440), (20, 12750696), (21, 12143520), (24, 10625580), (27, 9444960), (28, 9107640), (30, 8500464), (32, 7969185), (35, 7286112), (36, 7083720), (40, 6375348), (42, 6071760), (45, 5666976), (48, 5312790), (54, 4722480), (56, 4553820), (60, 4250232), (63, 4047840), (70, 3643056), (72, 3541860), (80, 3187674), (81, 3148320), (84, 3035880), (90, 2833488), (96, 2656395), (105, 2428704), (108, 2361240), (112, 2276910), (120, 2125116), (126, 2023920), (135, 1888992), (140, 1821528), (144, 1770930), (160, 1593837), (162, 1574160), (168, 1517940), (180, 1416744), (189, 1349280), (210, 1214352), (216, 1180620), (224, 1138455), (240, 1062558), (243, 1049440), (252, 1011960), (270, 944496), (280, 910764), (288, 885465), (315, 809568), (324, 787080), (336, 758970), (360, 708372), (378, 674640), (405, 629664), (420, 607176), (432, 590310), (480, 531279), (486, 524720), (504, 505980), (540, 472248), (560, 455382), (567, 449760), (630, 404784), (648, 393540), (672, 379485), (720, 354186), (756, 337320), (810, 314832), (840, 303588), (864, 295155), (937, 272160), (945, 269856), (972, 262360), (1008, 252990), (1080, 236124), (1120, 227691), (1134, 224880), (1215, 209888), (1260, 202392), (1296, 196770), (1440, 177093), (1512, 168660), (1620, 157416), (1680, 151794), (1701, 149920), (1874, 136080), (1890, 134928), (1944, 131180), (2016, 126495), (2160, 118062), (2268, 112440), (2430, 104944), (2520, 101196), (2592, 98385), (2811, 90720), (2835, 89952), (3024, 84330), (3240, 78708), (3360, 75897), (3402, 74960), (3748, 68040), (3780, 67464), (3888, 65590), (4320, 59031), (4536, 56220), (4685, 54432), (4860, 52472), (5040, 50598), (5622, 45360), (5670, 44976), (6048, 42165), (6480, 39354), (6559, 38880), (6804, 37480), (7496, 34020), (7560, 33732), (7776, 32795), (8433, 30240), (8505, 29984), (9072, 28110), (9370, 27216), (9720, 26236), (10080, 25299), (11244, 22680), (11340, 22488), (12960, 19677), (13118, 19440), (13608, 18740), (14055, 18144), (14992, 17010), (15120, 16866)]