816778838880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{144071}}^1$

素因数の和:144250

約数の個数: 288

約数和(自身を含む): 2899844333568

約数和(自身を除く): 2083065494688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 127, 144, 155, 160, 180, 186, 240, 248, 254, 279, 288, 310, 360, 372, 381, 465, 480, 496, 508, 558, 620, 635, 720, 744, 762, 930, 992, 1016, 1116, 1143, 1240, 1270, 1395, 1440, 1488, 1524, 1860, 1905, 2032, 2232, 2286, 2480, 2540, 2790, 2976, 3048, 3720, 3810, 3937, 4064, 4464, 4572, 4960, 5080, 5580, 5715, 6096, 7440, 7620, 7874, 8928, 9144, 10160, 11160, 11430, 11811, 12192, 14880, 15240, 15748, 18288, 19685, 20320, 22320, 22860, 23622, 30480, 31496, 35433, 36576, 39370, 44640, 45720, 47244, 59055, 60960, 62992, 70866, 78740, 91440, 94488, 118110, 125984, 141732, 144071, 157480, 177165, 182880, 188976, 236220, 283464, 288142, 314960, 354330, 377952, 432213, 472440, 566928, 576284, 629920, 708660, 720355, 864426, 944880, 1133856, 1152568, 1296639, 1417320, 1440710, 1728852, 1889760, 2161065, 2305136, 2593278, 2834640, 2881420, 3457704, 4322130, 4466201, 4610272, 5186556, 5669280, 5762840, 6483195, 6915408, 8644260, 8932402, 10373112, 11525680, 12966390, 13398603, 13830816, 17288520, 17864804, 18297017, 20746224, 22331005, 23051360, 25932780, 26797206, 34577040, 35729608, 36594034, 40195809, 41492448, 44662010, 51865560, 53594412, 54891051, 66993015, 69154080, 71459216, 73188068, 80391618, 89324020, 91485085, 103731120, 107188824, 109782102, 133986030, 142918432, 146376136, 160783236, 164673153, 178648040, 182970170, 200979045, 207462240, 214377648, 219564204, 267972060, 274455255, 292752272, 321566472, 329346306, 357296080, 365940340, 401958090, 428755296, 439128408, 535944120, 548910510, 567207527, 585504544, 643132944, 658692612, 714592160, 731880680, 803916180, 823365765, 878256816, 1071888240, 1097821020, 1134415054, 1286265888, 1317385224, 1463761360, 1607832360, 1646731530, 1701622581, 1756513632, 2143776480, 2195642040, 2268830108, 2634770448, 2836037635, 2927522720, 3215664720, 3293463060, 3403245162, 4391284080, 4537660216, 5104867743, 5269540896, 5672075270, 6431329440, 6586926120, 6806490324, 8508112905, 8782568160, 9075320432, 10209735486, 11344150540, 13173852240, 13612980648, 17016225810, 18150640864, 20419470972, 22688301080, 25524338715, 26347704480, 27225961296, 34032451620, 40838941944, 45376602160, 51048677430, 54451922592, 68064903240, 81677883888, 90753204320, 102097354860, 136129806480, 163355767776, 204194709720, 272259612960, 408389419440, 816778838880]

約数ペア:

[(1, 816778838880), (2, 408389419440), (3, 272259612960), (4, 204194709720), (5, 163355767776), (6, 136129806480), (8, 102097354860), (9, 90753204320), (10, 81677883888), (12, 68064903240), (15, 54451922592), (16, 51048677430), (18, 45376602160), (20, 40838941944), (24, 34032451620), (30, 27225961296), (31, 26347704480), (32, 25524338715), (36, 22688301080), (40, 20419470972), (45, 18150640864), (48, 17016225810), (60, 13612980648), (62, 13173852240), (72, 11344150540), (80, 10209735486), (90, 9075320432), (93, 8782568160), (96, 8508112905), (120, 6806490324), (124, 6586926120), (127, 6431329440), (144, 5672075270), (155, 5269540896), (160, 5104867743), (180, 4537660216), (186, 4391284080), (240, 3403245162), (248, 3293463060), (254, 3215664720), (279, 2927522720), (288, 2836037635), (310, 2634770448), (360, 2268830108), (372, 2195642040), (381, 2143776480), (465, 1756513632), (480, 1701622581), (496, 1646731530), (508, 1607832360), (558, 1463761360), (620, 1317385224), (635, 1286265888), (720, 1134415054), (744, 1097821020), (762, 1071888240), (930, 878256816), (992, 823365765), (1016, 803916180), (1116, 731880680), (1143, 714592160), (1240, 658692612), (1270, 643132944), (1395, 585504544), (1440, 567207527), (1488, 548910510), (1524, 535944120), (1860, 439128408), (1905, 428755296), (2032, 401958090), (2232, 365940340), (2286, 357296080), (2480, 329346306), (2540, 321566472), (2790, 292752272), (2976, 274455255), (3048, 267972060), (3720, 219564204), (3810, 214377648), (3937, 207462240), (4064, 200979045), (4464, 182970170), (4572, 178648040), (4960, 164673153), (5080, 160783236), (5580, 146376136), (5715, 142918432), (6096, 133986030), (7440, 109782102), (7620, 107188824), (7874, 103731120), (8928, 91485085), (9144, 89324020), (10160, 80391618), (11160, 73188068), (11430, 71459216), (11811, 69154080), (12192, 66993015), (14880, 54891051), (15240, 53594412), (15748, 51865560), (18288, 44662010), (19685, 41492448), (20320, 40195809), (22320, 36594034), (22860, 35729608), (23622, 34577040), (30480, 26797206), (31496, 25932780), (35433, 23051360), (36576, 22331005), (39370, 20746224), (44640, 18297017), (45720, 17864804), (47244, 17288520), (59055, 13830816), (60960, 13398603), (62992, 12966390), (70866, 11525680), (78740, 10373112), (91440, 8932402), (94488, 8644260), (118110, 6915408), (125984, 6483195), (141732, 5762840), (144071, 5669280), (157480, 5186556), (177165, 4610272), (182880, 4466201), (188976, 4322130), (236220, 3457704), (283464, 2881420), (288142, 2834640), (314960, 2593278), (354330, 2305136), (377952, 2161065), (432213, 1889760), (472440, 1728852), (566928, 1440710), (576284, 1417320), (629920, 1296639), (708660, 1152568), (720355, 1133856), (864426, 944880)]