2561234400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2954

約数の個数: 216

約数和(自身を含む): 9105917184

約数和(自身を除く): 6544682784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 127, 144, 150, 160, 180, 200, 225, 240, 254, 288, 300, 360, 381, 400, 450, 480, 508, 600, 635, 720, 762, 800, 900, 1016, 1143, 1200, 1270, 1440, 1524, 1800, 1905, 2032, 2286, 2400, 2540, 2801, 3048, 3175, 3600, 3810, 4064, 4572, 5080, 5602, 5715, 6096, 6350, 7200, 7620, 8403, 9144, 9525, 10160, 11204, 11430, 12192, 12700, 14005, 15240, 16806, 18288, 19050, 20320, 22408, 22860, 25209, 25400, 28010, 28575, 30480, 33612, 36576, 38100, 42015, 44816, 45720, 50418, 50800, 56020, 57150, 60960, 67224, 70025, 76200, 84030, 89632, 91440, 100836, 101600, 112040, 114300, 126045, 134448, 140050, 152400, 168060, 182880, 201672, 210075, 224080, 228600, 252090, 268896, 280100, 304800, 336120, 355727, 403344, 420150, 448160, 457200, 504180, 560200, 630225, 672240, 711454, 806688, 840300, 914400, 1008360, 1067181, 1120400, 1260450, 1344480, 1422908, 1680600, 1778635, 2016720, 2134362, 2240800, 2520900, 2845816, 3201543, 3361200, 3557270, 4033440, 4268724, 5041800, 5335905, 5691632, 6403086, 6722400, 7114540, 8537448, 8893175, 10083600, 10671810, 11383264, 12806172, 14229080, 16007715, 17074896, 17786350, 20167200, 21343620, 25612344, 26679525, 28458160, 32015430, 34149792, 35572700, 42687240, 51224688, 53359050, 56916320, 64030860, 71145400, 80038575, 85374480, 102449376, 106718100, 128061720, 142290800, 160077150, 170748960, 213436200, 256123440, 284581600, 320154300, 426872400, 512246880, 640308600, 853744800, 1280617200, 2561234400]

約数ペア:

[(1, 2561234400), (2, 1280617200), (3, 853744800), (4, 640308600), (5, 512246880), (6, 426872400), (8, 320154300), (9, 284581600), (10, 256123440), (12, 213436200), (15, 170748960), (16, 160077150), (18, 142290800), (20, 128061720), (24, 106718100), (25, 102449376), (30, 85374480), (32, 80038575), (36, 71145400), (40, 64030860), (45, 56916320), (48, 53359050), (50, 51224688), (60, 42687240), (72, 35572700), (75, 34149792), (80, 32015430), (90, 28458160), (96, 26679525), (100, 25612344), (120, 21343620), (127, 20167200), (144, 17786350), (150, 17074896), (160, 16007715), (180, 14229080), (200, 12806172), (225, 11383264), (240, 10671810), (254, 10083600), (288, 8893175), (300, 8537448), (360, 7114540), (381, 6722400), (400, 6403086), (450, 5691632), (480, 5335905), (508, 5041800), (600, 4268724), (635, 4033440), (720, 3557270), (762, 3361200), (800, 3201543), (900, 2845816), (1016, 2520900), (1143, 2240800), (1200, 2134362), (1270, 2016720), (1440, 1778635), (1524, 1680600), (1800, 1422908), (1905, 1344480), (2032, 1260450), (2286, 1120400), (2400, 1067181), (2540, 1008360), (2801, 914400), (3048, 840300), (3175, 806688), (3600, 711454), (3810, 672240), (4064, 630225), (4572, 560200), (5080, 504180), (5602, 457200), (5715, 448160), (6096, 420150), (6350, 403344), (7200, 355727), (7620, 336120), (8403, 304800), (9144, 280100), (9525, 268896), (10160, 252090), (11204, 228600), (11430, 224080), (12192, 210075), (12700, 201672), (14005, 182880), (15240, 168060), (16806, 152400), (18288, 140050), (19050, 134448), (20320, 126045), (22408, 114300), (22860, 112040), (25209, 101600), (25400, 100836), (28010, 91440), (28575, 89632), (30480, 84030), (33612, 76200), (36576, 70025), (38100, 67224), (42015, 60960), (44816, 57150), (45720, 56020), (50418, 50800)]