8081621100

素因数分解:

$2^2\times 3^7\times 5^2\times 7^1\times {\mathrm{5279}}^1$

素因数の和:5321

約数の個数: 288

約数和(自身を含む): 30064742400

約数和(自身を除く): 21983121300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 486, 525, 540, 567, 630, 675, 700, 729, 756, 810, 900, 945, 972, 1050, 1134, 1215, 1260, 1350, 1458, 1575, 1620, 1701, 1890, 2025, 2100, 2187, 2268, 2430, 2700, 2835, 2916, 3150, 3402, 3645, 3780, 4050, 4374, 4725, 4860, 5103, 5279, 5670, 6075, 6300, 6804, 7290, 8100, 8505, 8748, 9450, 10206, 10558, 10935, 11340, 12150, 14175, 14580, 15309, 15837, 17010, 18225, 18900, 20412, 21116, 21870, 24300, 25515, 26395, 28350, 30618, 31674, 34020, 36450, 36953, 42525, 43740, 47511, 51030, 52790, 54675, 56700, 61236, 63348, 72900, 73906, 76545, 79185, 85050, 95022, 102060, 105580, 109350, 110859, 127575, 131975, 142533, 147812, 153090, 158370, 170100, 184765, 190044, 218700, 221718, 237555, 255150, 263950, 285066, 306180, 316740, 332577, 369530, 382725, 395925, 427599, 443436, 475110, 510300, 527900, 554295, 570132, 665154, 712665, 739060, 765450, 791850, 855198, 923825, 950220, 997731, 1108590, 1187775, 1282797, 1330308, 1425330, 1530900, 1583700, 1662885, 1710396, 1847650, 1995462, 2137995, 2217180, 2375550, 2565594, 2771475, 2850660, 2993193, 3325770, 3563325, 3695300, 3848391, 3990924, 4275990, 4751100, 4988655, 5131188, 5542950, 5986386, 6413985, 6651540, 7126650, 7696782, 8314425, 8551980, 8979579, 9977310, 10689975, 11085900, 11545173, 11972772, 12827970, 14253300, 14965965, 15393564, 16628850, 17959158, 19241955, 19954620, 21379950, 23090346, 24943275, 25655940, 26938737, 29931930, 32069925, 33257700, 35918316, 38483910, 42759900, 44897895, 46180692, 49886550, 53877474, 57725865, 59863860, 64139850, 74829825, 76967820, 80816211, 89795790, 96209775, 99773100, 107754948, 115451730, 128279700, 134693685, 149659650, 161632422, 179591580, 192419550, 224489475, 230903460, 269387370, 288629325, 299319300, 323264844, 384839100, 404081055, 448978950, 538774740, 577258650, 673468425, 808162110, 897957900, 1154517300, 1346936850, 1616324220, 2020405275, 2693873700, 4040810550, 8081621100]

約数ペア:

[(1, 8081621100), (2, 4040810550), (3, 2693873700), (4, 2020405275), (5, 1616324220), (6, 1346936850), (7, 1154517300), (9, 897957900), (10, 808162110), (12, 673468425), (14, 577258650), (15, 538774740), (18, 448978950), (20, 404081055), (21, 384839100), (25, 323264844), (27, 299319300), (28, 288629325), (30, 269387370), (35, 230903460), (36, 224489475), (42, 192419550), (45, 179591580), (50, 161632422), (54, 149659650), (60, 134693685), (63, 128279700), (70, 115451730), (75, 107754948), (81, 99773100), (84, 96209775), (90, 89795790), (100, 80816211), (105, 76967820), (108, 74829825), (126, 64139850), (135, 59863860), (140, 57725865), (150, 53877474), (162, 49886550), (175, 46180692), (180, 44897895), (189, 42759900), (210, 38483910), (225, 35918316), (243, 33257700), (252, 32069925), (270, 29931930), (300, 26938737), (315, 25655940), (324, 24943275), (350, 23090346), (378, 21379950), (405, 19954620), (420, 19241955), (450, 17959158), (486, 16628850), (525, 15393564), (540, 14965965), (567, 14253300), (630, 12827970), (675, 11972772), (700, 11545173), (729, 11085900), (756, 10689975), (810, 9977310), (900, 8979579), (945, 8551980), (972, 8314425), (1050, 7696782), (1134, 7126650), (1215, 6651540), (1260, 6413985), (1350, 5986386), (1458, 5542950), (1575, 5131188), (1620, 4988655), (1701, 4751100), (1890, 4275990), (2025, 3990924), (2100, 3848391), (2187, 3695300), (2268, 3563325), (2430, 3325770), (2700, 2993193), (2835, 2850660), (2916, 2771475), (3150, 2565594), (3402, 2375550), (3645, 2217180), (3780, 2137995), (4050, 1995462), (4374, 1847650), (4725, 1710396), (4860, 1662885), (5103, 1583700), (5279, 1530900), (5670, 1425330), (6075, 1330308), (6300, 1282797), (6804, 1187775), (7290, 1108590), (8100, 997731), (8505, 950220), (8748, 923825), (9450, 855198), (10206, 791850), (10558, 765450), (10935, 739060), (11340, 712665), (12150, 665154), (14175, 570132), (14580, 554295), (15309, 527900), (15837, 510300), (17010, 475110), (18225, 443436), (18900, 427599), (20412, 395925), (21116, 382725), (21870, 369530), (24300, 332577), (25515, 316740), (26395, 306180), (28350, 285066), (30618, 263950), (31674, 255150), (34020, 237555), (36450, 221718), (36953, 218700), (42525, 190044), (43740, 184765), (47511, 170100), (51030, 158370), (52790, 153090), (54675, 147812), (56700, 142533), (61236, 131975), (63348, 127575), (72900, 110859), (73906, 109350), (76545, 105580), (79185, 102060), (85050, 95022)]