279623520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 288

約数和(自身を含む): 1056706560

約数和(自身を除く): 777083040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 127, 132, 139, 144, 160, 165, 176, 180, 198, 220, 240, 254, 264, 278, 288, 330, 352, 360, 381, 396, 417, 440, 480, 495, 508, 528, 556, 635, 660, 695, 720, 762, 792, 834, 880, 990, 1016, 1056, 1112, 1143, 1251, 1270, 1320, 1390, 1397, 1440, 1524, 1529, 1584, 1668, 1760, 1905, 1980, 2032, 2085, 2224, 2286, 2502, 2540, 2640, 2780, 2794, 3048, 3058, 3168, 3336, 3810, 3960, 4064, 4170, 4191, 4448, 4572, 4587, 5004, 5080, 5280, 5560, 5588, 5715, 6096, 6116, 6255, 6672, 6985, 7620, 7645, 7920, 8340, 8382, 9144, 9174, 10008, 10160, 11120, 11176, 11430, 12192, 12232, 12510, 12573, 13344, 13761, 13970, 15240, 15290, 15840, 16680, 16764, 17653, 18288, 18348, 20016, 20320, 20955, 22240, 22352, 22860, 22935, 24464, 25020, 25146, 27522, 27940, 30480, 30580, 33360, 33528, 35306, 36576, 36696, 40032, 41910, 44704, 45720, 45870, 48928, 50040, 50292, 52959, 55044, 55880, 60960, 61160, 62865, 66720, 67056, 68805, 70612, 73392, 83820, 88265, 91440, 91740, 100080, 100584, 105918, 110088, 111760, 122320, 125730, 134112, 137610, 141224, 146784, 158877, 167640, 176530, 182880, 183480, 194183, 200160, 201168, 211836, 220176, 223520, 244640, 251460, 264795, 275220, 282448, 317754, 335280, 353060, 366960, 388366, 402336, 423672, 440352, 502920, 529590, 550440, 564896, 582549, 635508, 670560, 706120, 733920, 776732, 794385, 847344, 970915, 1005840, 1059180, 1100880, 1165098, 1271016, 1412240, 1553464, 1588770, 1694688, 1747647, 1941830, 2011680, 2118360, 2201760, 2330196, 2542032, 2824480, 2912745, 3106928, 3177540, 3495294, 3883660, 4236720, 4660392, 5084064, 5825490, 6213856, 6355080, 6990588, 7767320, 8473440, 8738235, 9320784, 11650980, 12710160, 13981176, 15534640, 17476470, 18641568, 23301960, 25420320, 27962352, 31069280, 34952940, 46603920, 55924704, 69905880, 93207840, 139811760, 279623520]

約数ペア:

[(1, 279623520), (2, 139811760), (3, 93207840), (4, 69905880), (5, 55924704), (6, 46603920), (8, 34952940), (9, 31069280), (10, 27962352), (11, 25420320), (12, 23301960), (15, 18641568), (16, 17476470), (18, 15534640), (20, 13981176), (22, 12710160), (24, 11650980), (30, 9320784), (32, 8738235), (33, 8473440), (36, 7767320), (40, 6990588), (44, 6355080), (45, 6213856), (48, 5825490), (55, 5084064), (60, 4660392), (66, 4236720), (72, 3883660), (80, 3495294), (88, 3177540), (90, 3106928), (96, 2912745), (99, 2824480), (110, 2542032), (120, 2330196), (127, 2201760), (132, 2118360), (139, 2011680), (144, 1941830), (160, 1747647), (165, 1694688), (176, 1588770), (180, 1553464), (198, 1412240), (220, 1271016), (240, 1165098), (254, 1100880), (264, 1059180), (278, 1005840), (288, 970915), (330, 847344), (352, 794385), (360, 776732), (381, 733920), (396, 706120), (417, 670560), (440, 635508), (480, 582549), (495, 564896), (508, 550440), (528, 529590), (556, 502920), (635, 440352), (660, 423672), (695, 402336), (720, 388366), (762, 366960), (792, 353060), (834, 335280), (880, 317754), (990, 282448), (1016, 275220), (1056, 264795), (1112, 251460), (1143, 244640), (1251, 223520), (1270, 220176), (1320, 211836), (1390, 201168), (1397, 200160), (1440, 194183), (1524, 183480), (1529, 182880), (1584, 176530), (1668, 167640), (1760, 158877), (1905, 146784), (1980, 141224), (2032, 137610), (2085, 134112), (2224, 125730), (2286, 122320), (2502, 111760), (2540, 110088), (2640, 105918), (2780, 100584), (2794, 100080), (3048, 91740), (3058, 91440), (3168, 88265), (3336, 83820), (3810, 73392), (3960, 70612), (4064, 68805), (4170, 67056), (4191, 66720), (4448, 62865), (4572, 61160), (4587, 60960), (5004, 55880), (5080, 55044), (5280, 52959), (5560, 50292), (5588, 50040), (5715, 48928), (6096, 45870), (6116, 45720), (6255, 44704), (6672, 41910), (6985, 40032), (7620, 36696), (7645, 36576), (7920, 35306), (8340, 33528), (8382, 33360), (9144, 30580), (9174, 30480), (10008, 27940), (10160, 27522), (11120, 25146), (11176, 25020), (11430, 24464), (12192, 22935), (12232, 22860), (12510, 22352), (12573, 22240), (13344, 20955), (13761, 20320), (13970, 20016), (15240, 18348), (15290, 18288), (15840, 17653), (16680, 16764)]