2161998720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 576

約数和(自身を含む): 9036424800

約数和(自身を除く): 6874426080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 86, 87, 90, 96, 105, 112, 116, 120, 126, 128, 129, 140, 144, 145, 160, 168, 172, 174, 180, 192, 203, 210, 215, 224, 232, 240, 252, 258, 261, 280, 288, 290, 301, 315, 320, 336, 344, 348, 360, 384, 387, 406, 420, 430, 435, 448, 464, 480, 504, 516, 522, 560, 576, 580, 602, 609, 630, 640, 645, 672, 688, 696, 720, 774, 812, 840, 860, 870, 896, 903, 928, 960, 1008, 1015, 1032, 1044, 1120, 1152, 1160, 1204, 1218, 1247, 1260, 1290, 1305, 1344, 1376, 1392, 1440, 1505, 1548, 1624, 1680, 1720, 1740, 1806, 1827, 1849, 1856, 1920, 1935, 2016, 2030, 2064, 2088, 2240, 2320, 2408, 2436, 2494, 2520, 2580, 2610, 2688, 2709, 2752, 2784, 2880, 3010, 3045, 3096, 3248, 3360, 3440, 3480, 3612, 3654, 3698, 3712, 3741, 3870, 4032, 4060, 4128, 4176, 4480, 4515, 4640, 4816, 4872, 4988, 5040, 5160, 5220, 5418, 5504, 5547, 5568, 5760, 6020, 6090, 6192, 6235, 6496, 6720, 6880, 6960, 7224, 7308, 7396, 7482, 7740, 8064, 8120, 8256, 8352, 8729, 9030, 9135, 9245, 9280, 9632, 9744, 9976, 10080, 10320, 10440, 10836, 11094, 11136, 11223, 12040, 12180, 12384, 12470, 12943, 12992, 13440, 13545, 13760, 13920, 14448, 14616, 14792, 14964, 15480, 16240, 16512, 16641, 16704, 17458, 18060, 18270, 18490, 18560, 18705, 19264, 19488, 19952, 20160, 20640, 20880, 21672, 22188, 22446, 24080, 24360, 24768, 24940, 25886, 25984, 26187, 27090, 27520, 27735, 27840, 28896, 29232, 29584, 29928, 30960, 32480, 33282, 33408, 34916, 36120, 36540, 36980, 37410, 38528, 38829, 38976, 39904, 40320, 41280, 41760, 43344, 43645, 44376, 44892, 48160, 48720, 49536, 49880, 51772, 52374, 53621, 54180, 55470, 55680, 56115, 57792, 58464, 59168, 59856, 61920, 64715, 64960, 66564, 69832, 72240, 73080, 73960, 74820, 77658, 77952, 78561, 79808, 82560, 83205, 83520, 86688, 87290, 88752, 89784, 96320, 97440, 99760, 103544, 104748, 107242, 108360, 110940, 112230, 115584, 116487, 116928, 118336, 119712, 123840, 129430, 129920, 130935, 133128, 139664, 144480, 146160, 147920, 149640, 155316, 157122, 159616, 160863, 166410, 167040, 173376, 174580, 177504, 179568, 192640, 194145, 194880, 199520, 207088, 209496, 214484, 216720, 221880, 224460, 232974, 233856, 236672, 239424, 247680, 258860, 261870, 266256, 268105, 279328, 288960, 292320, 295840, 299280, 310632, 314244, 321726, 332820, 346752, 349160, 355008, 359136, 375347, 388290, 389760, 392805, 399040, 414176, 418992, 428968, 433440, 443760, 448920, 465948, 478848, 482589, 517720, 523740, 532512, 536210, 558656, 577920, 582435, 584640, 591680, 598560, 621264, 628488, 643452, 665640, 698320, 710016, 718272, 750694, 776580, 785610, 798080, 804315, 828352, 837984, 857936, 866880, 887520, 897840, 931896, 965178, 1035440, 1047480, 1065024, 1072420, 1117312, 1126041, 1164870, 1169280, 1183360, 1197120, 1242528, 1256976, 1286904, 1331280, 1396640, 1436544, 1501388, 1553160, 1571220, 1608630, 1656704, 1675968, 1715872, 1733760, 1775040, 1795680, 1863792, 1876735, 1930356, 2070880, 2094960, 2130048, 2144840, 2252082, 2329740, 2394240, 2412945, 2485056, 2513952, 2573808, 2662560, 2793280, 3002776, 3106320, 3142440, 3217260, 3351936, 3378123, 3431744, 3550080, 3591360, 3727584, 3753470, 3860712, 4141760, 4189920, 4289680, 4504164, 4659480, 4825890, 4970112, 5027904, 5147616, 5325120, 5586560, 5630205, 6005552, 6212640, 6284880, 6434520, 6756246, 6863488, 7182720, 7455168, 7506940, 7721424, 8283520, 8379840, 8579360, 9008328, 9318960, 9651780, 10055808, 10295232, 10650240, 11260410, 12011104, 12425280, 12569760, 12869040, 13512492, 14910336, 15013880, 15442848, 16759680, 16890615, 17158720, 18016656, 18637920, 19303560, 20590464, 22520820, 24022208, 24850560, 25139520, 25738080, 27024984, 30027760, 30885696, 33781230, 34317440, 36033312, 37275840, 38607120, 45041640, 48044416, 50279040, 51476160, 54049968, 60055520, 61771392, 67562460, 72066624, 74551680, 77214240, 90083280, 102952320, 108099936, 120111040, 135124920, 144133248, 154428480, 180166560, 216199872, 240222080, 270249840, 308856960, 360333120, 432399744, 540499680, 720666240, 1080999360, 2161998720]

約数ペア:

[(1, 2161998720), (2, 1080999360), (3, 720666240), (4, 540499680), (5, 432399744), (6, 360333120), (7, 308856960), (8, 270249840), (9, 240222080), (10, 216199872), (12, 180166560), (14, 154428480), (15, 144133248), (16, 135124920), (18, 120111040), (20, 108099936), (21, 102952320), (24, 90083280), (28, 77214240), (29, 74551680), (30, 72066624), (32, 67562460), (35, 61771392), (36, 60055520), (40, 54049968), (42, 51476160), (43, 50279040), (45, 48044416), (48, 45041640), (56, 38607120), (58, 37275840), (60, 36033312), (63, 34317440), (64, 33781230), (70, 30885696), (72, 30027760), (80, 27024984), (84, 25738080), (86, 25139520), (87, 24850560), (90, 24022208), (96, 22520820), (105, 20590464), (112, 19303560), (116, 18637920), (120, 18016656), (126, 17158720), (128, 16890615), (129, 16759680), (140, 15442848), (144, 15013880), (145, 14910336), (160, 13512492), (168, 12869040), (172, 12569760), (174, 12425280), (180, 12011104), (192, 11260410), (203, 10650240), (210, 10295232), (215, 10055808), (224, 9651780), (232, 9318960), (240, 9008328), (252, 8579360), (258, 8379840), (261, 8283520), (280, 7721424), (288, 7506940), (290, 7455168), (301, 7182720), (315, 6863488), (320, 6756246), (336, 6434520), (344, 6284880), (348, 6212640), (360, 6005552), (384, 5630205), (387, 5586560), (406, 5325120), (420, 5147616), (430, 5027904), (435, 4970112), (448, 4825890), (464, 4659480), (480, 4504164), (504, 4289680), (516, 4189920), (522, 4141760), (560, 3860712), (576, 3753470), (580, 3727584), (602, 3591360), (609, 3550080), (630, 3431744), (640, 3378123), (645, 3351936), (672, 3217260), (688, 3142440), (696, 3106320), (720, 3002776), (774, 2793280), (812, 2662560), (840, 2573808), (860, 2513952), (870, 2485056), (896, 2412945), (903, 2394240), (928, 2329740), (960, 2252082), (1008, 2144840), (1015, 2130048), (1032, 2094960), (1044, 2070880), (1120, 1930356), (1152, 1876735), (1160, 1863792), (1204, 1795680), (1218, 1775040), (1247, 1733760), (1260, 1715872), (1290, 1675968), (1305, 1656704), (1344, 1608630), (1376, 1571220), (1392, 1553160), (1440, 1501388), (1505, 1436544), (1548, 1396640), (1624, 1331280), (1680, 1286904), (1720, 1256976), (1740, 1242528), (1806, 1197120), (1827, 1183360), (1849, 1169280), (1856, 1164870), (1920, 1126041), (1935, 1117312), (2016, 1072420), (2030, 1065024), (2064, 1047480), (2088, 1035440), (2240, 965178), (2320, 931896), (2408, 897840), (2436, 887520), (2494, 866880), (2520, 857936), (2580, 837984), (2610, 828352), (2688, 804315), (2709, 798080), (2752, 785610), (2784, 776580), (2880, 750694), (3010, 718272), (3045, 710016), (3096, 698320), (3248, 665640), (3360, 643452), (3440, 628488), (3480, 621264), (3612, 598560), (3654, 591680), (3698, 584640), (3712, 582435), (3741, 577920), (3870, 558656), (4032, 536210), (4060, 532512), (4128, 523740), (4176, 517720), (4480, 482589), (4515, 478848), (4640, 465948), (4816, 448920), (4872, 443760), (4988, 433440), (5040, 428968), (5160, 418992), (5220, 414176), (5418, 399040), (5504, 392805), (5547, 389760), (5568, 388290), (5760, 375347), (6020, 359136), (6090, 355008), (6192, 349160), (6235, 346752), (6496, 332820), (6720, 321726), (6880, 314244), (6960, 310632), (7224, 299280), (7308, 295840), (7396, 292320), (7482, 288960), (7740, 279328), (8064, 268105), (8120, 266256), (8256, 261870), (8352, 258860), (8729, 247680), (9030, 239424), (9135, 236672), (9245, 233856), (9280, 232974), (9632, 224460), (9744, 221880), (9976, 216720), (10080, 214484), (10320, 209496), (10440, 207088), (10836, 199520), (11094, 194880), (11136, 194145), (11223, 192640), (12040, 179568), (12180, 177504), (12384, 174580), (12470, 173376), (12943, 167040), (12992, 166410), (13440, 160863), (13545, 159616), (13760, 157122), (13920, 155316), (14448, 149640), (14616, 147920), (14792, 146160), (14964, 144480), (15480, 139664), (16240, 133128), (16512, 130935), (16641, 129920), (16704, 129430), (17458, 123840), (18060, 119712), (18270, 118336), (18490, 116928), (18560, 116487), (18705, 115584), (19264, 112230), (19488, 110940), (19952, 108360), (20160, 107242), (20640, 104748), (20880, 103544), (21672, 99760), (22188, 97440), (22446, 96320), (24080, 89784), (24360, 88752), (24768, 87290), (24940, 86688), (25886, 83520), (25984, 83205), (26187, 82560), (27090, 79808), (27520, 78561), (27735, 77952), (27840, 77658), (28896, 74820), (29232, 73960), (29584, 73080), (29928, 72240), (30960, 69832), (32480, 66564), (33282, 64960), (33408, 64715), (34916, 61920), (36120, 59856), (36540, 59168), (36980, 58464), (37410, 57792), (38528, 56115), (38829, 55680), (38976, 55470), (39904, 54180), (40320, 53621), (41280, 52374), (41760, 51772), (43344, 49880), (43645, 49536), (44376, 48720), (44892, 48160)]