871012800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{8641}}^1$

素因数の和:8676

約数の個数: 252

約数和(自身を含む): 3538449616

約数和(自身を除く): 2667436816

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, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2800, 2880, 3150, 3360, 3600, 4032, 4200, 4800, 5040, 5600, 6300, 6720, 7200, 8400, 8641, 10080, 11200, 12600, 14400, 16800, 17282, 20160, 25200, 25923, 33600, 34564, 43205, 50400, 51846, 60487, 69128, 77769, 86410, 100800, 103692, 120974, 129615, 138256, 155538, 172820, 181461, 207384, 216025, 241948, 259230, 276512, 302435, 311076, 345640, 362922, 388845, 414768, 432050, 483896, 518460, 544383, 553024, 604870, 622152, 648075, 691280, 725844, 777690, 829536, 864100, 907305, 967792, 1036920, 1088766, 1209740, 1244304, 1296150, 1382560, 1451688, 1512175, 1555380, 1659072, 1728200, 1814610, 1935584, 1944225, 2073840, 2177532, 2419480, 2488608, 2592300, 2721915, 2765120, 2903376, 3024350, 3110760, 3456400, 3629220, 3871168, 3888450, 4147680, 4355064, 4536525, 4838960, 4977216, 5184600, 5443830, 5806752, 6048700, 6221520, 6912800, 7258440, 7776900, 8295360, 8710128, 9073050, 9677920, 10369200, 10887660, 11613504, 12097400, 12443040, 13609575, 13825600, 14516880, 15553800, 17420256, 18146100, 19355840, 20738400, 21775320, 24194800, 24886080, 27219150, 29033760, 31107600, 34840512, 36292200, 41476800, 43550640, 48389600, 54438300, 58067520, 62215200, 72584400, 87101280, 96779200, 108876600, 124430400, 145168800, 174202560, 217753200, 290337600, 435506400, 871012800]

約数ペア:

[(1, 871012800), (2, 435506400), (3, 290337600), (4, 217753200), (5, 174202560), (6, 145168800), (7, 124430400), (8, 108876600), (9, 96779200), (10, 87101280), (12, 72584400), (14, 62215200), (15, 58067520), (16, 54438300), (18, 48389600), (20, 43550640), (21, 41476800), (24, 36292200), (25, 34840512), (28, 31107600), (30, 29033760), (32, 27219150), (35, 24886080), (36, 24194800), (40, 21775320), (42, 20738400), (45, 19355840), (48, 18146100), (50, 17420256), (56, 15553800), (60, 14516880), (63, 13825600), (64, 13609575), (70, 12443040), (72, 12097400), (75, 11613504), (80, 10887660), (84, 10369200), (90, 9677920), (96, 9073050), (100, 8710128), (105, 8295360), (112, 7776900), (120, 7258440), (126, 6912800), (140, 6221520), (144, 6048700), (150, 5806752), (160, 5443830), (168, 5184600), (175, 4977216), (180, 4838960), (192, 4536525), (200, 4355064), (210, 4147680), (224, 3888450), (225, 3871168), (240, 3629220), (252, 3456400), (280, 3110760), (288, 3024350), (300, 2903376), (315, 2765120), (320, 2721915), (336, 2592300), (350, 2488608), (360, 2419480), (400, 2177532), (420, 2073840), (448, 1944225), (450, 1935584), (480, 1814610), (504, 1728200), (525, 1659072), (560, 1555380), (576, 1512175), (600, 1451688), (630, 1382560), (672, 1296150), (700, 1244304), (720, 1209740), (800, 1088766), (840, 1036920), (900, 967792), (960, 907305), (1008, 864100), (1050, 829536), (1120, 777690), (1200, 725844), (1260, 691280), (1344, 648075), (1400, 622152), (1440, 604870), (1575, 553024), (1600, 544383), (1680, 518460), (1800, 483896), (2016, 432050), (2100, 414768), (2240, 388845), (2400, 362922), (2520, 345640), (2800, 311076), (2880, 302435), (3150, 276512), (3360, 259230), (3600, 241948), (4032, 216025), (4200, 207384), (4800, 181461), (5040, 172820), (5600, 155538), (6300, 138256), (6720, 129615), (7200, 120974), (8400, 103692), (8641, 100800), (10080, 86410), (11200, 77769), (12600, 69128), (14400, 60487), (16800, 51846), (17282, 50400), (20160, 43205), (25200, 34564), (25923, 33600)]