256857904800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{5096387}}^1$

素因数の和:5096420

約数の個数: 216

約数和(自身を含む): 1035137559456

約数和(自身を除く): 778279654656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 25200, 50400, 5096387, 10192774, 15289161, 20385548, 25481935, 30578322, 35674709, 40771096, 45867483, 50963870, 61156644, 71349418, 76445805, 81542192, 91734966, 101927740, 107024127, 122313288, 127409675, 142698836, 152891610, 163084384, 178373545, 183469932, 203855480, 214048254, 229337415, 244626576, 254819350, 285397672, 305783220, 321072381, 356747090, 366939864, 382229025, 407710960, 428096508, 458674830, 489253152, 509638700, 535120635, 570795344, 611566440, 642144762, 713494180, 733879728, 764458050, 815421920, 856193016, 891867725, 917349660, 1019277400, 1070241270, 1141590688, 1146687075, 1223132880, 1284289524, 1426988360, 1467759456, 1528916100, 1605361905, 1712386032, 1783735450, 1834699320, 2038554800, 2140482540, 2293374150, 2446265760, 2568579048, 2675603175, 2853976720, 3057832200, 3210723810, 3424772064, 3567470900, 3669398640, 4077109600, 4280965080, 4586748300, 5137158096, 5351206350, 5707953440, 6115664400, 6421447620, 7134941800, 7338797280, 8026809525, 8561930160, 9173496600, 10274316192, 10702412700, 12231328800, 12842895240, 14269883600, 16053619050, 17123860320, 18346993200, 21404825400, 25685790480, 28539767200, 32107238100, 36693986400, 42809650800, 51371580960, 64214476200, 85619301600, 128428952400, 256857904800]

約数ペア:

[(1, 256857904800), (2, 128428952400), (3, 85619301600), (4, 64214476200), (5, 51371580960), (6, 42809650800), (7, 36693986400), (8, 32107238100), (9, 28539767200), (10, 25685790480), (12, 21404825400), (14, 18346993200), (15, 17123860320), (16, 16053619050), (18, 14269883600), (20, 12842895240), (21, 12231328800), (24, 10702412700), (25, 10274316192), (28, 9173496600), (30, 8561930160), (32, 8026809525), (35, 7338797280), (36, 7134941800), (40, 6421447620), (42, 6115664400), (45, 5707953440), (48, 5351206350), (50, 5137158096), (56, 4586748300), (60, 4280965080), (63, 4077109600), (70, 3669398640), (72, 3567470900), (75, 3424772064), (80, 3210723810), (84, 3057832200), (90, 2853976720), (96, 2675603175), (100, 2568579048), (105, 2446265760), (112, 2293374150), (120, 2140482540), (126, 2038554800), (140, 1834699320), (144, 1783735450), (150, 1712386032), (160, 1605361905), (168, 1528916100), (175, 1467759456), (180, 1426988360), (200, 1284289524), (210, 1223132880), (224, 1146687075), (225, 1141590688), (240, 1070241270), (252, 1019277400), (280, 917349660), (288, 891867725), (300, 856193016), (315, 815421920), (336, 764458050), (350, 733879728), (360, 713494180), (400, 642144762), (420, 611566440), (450, 570795344), (480, 535120635), (504, 509638700), (525, 489253152), (560, 458674830), (600, 428096508), (630, 407710960), (672, 382229025), (700, 366939864), (720, 356747090), (800, 321072381), (840, 305783220), (900, 285397672), (1008, 254819350), (1050, 244626576), (1120, 229337415), (1200, 214048254), (1260, 203855480), (1400, 183469932), (1440, 178373545), (1575, 163084384), (1680, 152891610), (1800, 142698836), (2016, 127409675), (2100, 122313288), (2400, 107024127), (2520, 101927740), (2800, 91734966), (3150, 81542192), (3360, 76445805), (3600, 71349418), (4200, 61156644), (5040, 50963870), (5600, 45867483), (6300, 40771096), (7200, 35674709), (8400, 30578322), (10080, 25481935), (12600, 20385548), (16800, 15289161), (25200, 10192774), (50400, 5096387)]