16281377280

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:836

約数の個数: 480

約数和(自身を含む): 64953592704

約数和(自身を除く): 48672215424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 157, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 314, 315, 320, 336, 360, 384, 420, 448, 471, 480, 504, 512, 560, 576, 628, 630, 640, 643, 672, 720, 768, 785, 840, 896, 942, 960, 1008, 1099, 1120, 1152, 1256, 1260, 1280, 1286, 1344, 1413, 1440, 1536, 1570, 1680, 1792, 1884, 1920, 1929, 2016, 2198, 2240, 2304, 2355, 2512, 2520, 2560, 2572, 2688, 2826, 2880, 3140, 3215, 3297, 3360, 3584, 3768, 3840, 3858, 4032, 4396, 4480, 4501, 4608, 4710, 5024, 5040, 5144, 5376, 5495, 5652, 5760, 5787, 6280, 6430, 6594, 6720, 7065, 7536, 7680, 7716, 8064, 8792, 8960, 9002, 9420, 9645, 9891, 10048, 10080, 10288, 10752, 10990, 11304, 11520, 11574, 12560, 12860, 13188, 13440, 13503, 14130, 15072, 15432, 16128, 16485, 17584, 17920, 18004, 18840, 19290, 19782, 20096, 20160, 20576, 21980, 22505, 22608, 23040, 23148, 25120, 25720, 26376, 26880, 27006, 28260, 28935, 30144, 30864, 32256, 32970, 35168, 36008, 37680, 38580, 39564, 40192, 40320, 40509, 41152, 43960, 45010, 45216, 46296, 49455, 50240, 51440, 52752, 53760, 54012, 56520, 57870, 60288, 61728, 65940, 67515, 70336, 72016, 75360, 77160, 79128, 80384, 80640, 81018, 82304, 87920, 90020, 90432, 92592, 98910, 100480, 100951, 102880, 105504, 108024, 113040, 115740, 120576, 123456, 131880, 135030, 140672, 144032, 150720, 154320, 158256, 161280, 162036, 164608, 175840, 180040, 180864, 185184, 197820, 200960, 201902, 202545, 205760, 211008, 216048, 226080, 231480, 241152, 246912, 263760, 270060, 281344, 288064, 301440, 302853, 308640, 316512, 324072, 329216, 351680, 360080, 361728, 370368, 395640, 401920, 403804, 405090, 411520, 422016, 432096, 452160, 462960, 493824, 504755, 527520, 540120, 562688, 576128, 602880, 605706, 617280, 633024, 648144, 703360, 706657, 720160, 723456, 740736, 791280, 807608, 810180, 823040, 844032, 864192, 904320, 908559, 925920, 987648, 1009510, 1055040, 1080240, 1152256, 1205760, 1211412, 1234560, 1266048, 1296288, 1406720, 1413314, 1440320, 1481472, 1514265, 1582560, 1615216, 1620360, 1646080, 1688064, 1728384, 1808640, 1817118, 1851840, 2019020, 2110080, 2119971, 2160480, 2304512, 2422824, 2469120, 2532096, 2592576, 2813440, 2826628, 2880640, 2962944, 3028530, 3165120, 3230432, 3240720, 3456768, 3533285, 3617280, 3634236, 3703680, 4038040, 4220160, 4239942, 4320960, 4542795, 4845648, 4938240, 5064192, 5185152, 5653256, 5761280, 6057060, 6330240, 6359913, 6460864, 6481440, 6913536, 7066570, 7268472, 7407360, 8076080, 8440320, 8479884, 8641920, 9085590, 9691296, 10370304, 10599855, 11306512, 11522560, 12114120, 12660480, 12719826, 12921728, 12962880, 14133140, 14536944, 14814720, 16152160, 16959768, 17283840, 18171180, 19382592, 20740608, 21199710, 22613024, 24228240, 25320960, 25439652, 25843456, 25925760, 28266280, 29073888, 31799565, 32304320, 33919536, 34567680, 36342360, 38765184, 42399420, 45226048, 48456480, 50879304, 51686912, 51851520, 56532560, 58147776, 63599130, 64608640, 67839072, 72684720, 77530368, 84798840, 90452096, 96912960, 101758608, 103703040, 113065120, 116295552, 127198260, 129217280, 135678144, 145369440, 155060736, 169597680, 180904192, 193825920, 203517216, 226130240, 232591104, 254396520, 258434560, 271356288, 290738880, 339195360, 361808384, 387651840, 407034432, 452260480, 465182208, 508793040, 542712576, 581477760, 678390720, 775303680, 814068864, 904520960, 1017586080, 1085425152, 1162955520, 1356781440, 1628137728, 1809041920, 2035172160, 2325911040, 2713562880, 3256275456, 4070344320, 5427125760, 8140688640, 16281377280]

約数ペア:

[(1, 16281377280), (2, 8140688640), (3, 5427125760), (4, 4070344320), (5, 3256275456), (6, 2713562880), (7, 2325911040), (8, 2035172160), (9, 1809041920), (10, 1628137728), (12, 1356781440), (14, 1162955520), (15, 1085425152), (16, 1017586080), (18, 904520960), (20, 814068864), (21, 775303680), (24, 678390720), (28, 581477760), (30, 542712576), (32, 508793040), (35, 465182208), (36, 452260480), (40, 407034432), (42, 387651840), (45, 361808384), (48, 339195360), (56, 290738880), (60, 271356288), (63, 258434560), (64, 254396520), (70, 232591104), (72, 226130240), (80, 203517216), (84, 193825920), (90, 180904192), (96, 169597680), (105, 155060736), (112, 145369440), (120, 135678144), (126, 129217280), (128, 127198260), (140, 116295552), (144, 113065120), (157, 103703040), (160, 101758608), (168, 96912960), (180, 90452096), (192, 84798840), (210, 77530368), (224, 72684720), (240, 67839072), (252, 64608640), (256, 63599130), (280, 58147776), (288, 56532560), (314, 51851520), (315, 51686912), (320, 50879304), (336, 48456480), (360, 45226048), (384, 42399420), (420, 38765184), (448, 36342360), (471, 34567680), (480, 33919536), (504, 32304320), (512, 31799565), (560, 29073888), (576, 28266280), (628, 25925760), (630, 25843456), (640, 25439652), (643, 25320960), (672, 24228240), (720, 22613024), (768, 21199710), (785, 20740608), (840, 19382592), (896, 18171180), (942, 17283840), (960, 16959768), (1008, 16152160), (1099, 14814720), (1120, 14536944), (1152, 14133140), (1256, 12962880), (1260, 12921728), (1280, 12719826), (1286, 12660480), (1344, 12114120), (1413, 11522560), (1440, 11306512), (1536, 10599855), (1570, 10370304), (1680, 9691296), (1792, 9085590), (1884, 8641920), (1920, 8479884), (1929, 8440320), (2016, 8076080), (2198, 7407360), (2240, 7268472), (2304, 7066570), (2355, 6913536), (2512, 6481440), (2520, 6460864), (2560, 6359913), (2572, 6330240), (2688, 6057060), (2826, 5761280), (2880, 5653256), (3140, 5185152), (3215, 5064192), (3297, 4938240), (3360, 4845648), (3584, 4542795), (3768, 4320960), (3840, 4239942), (3858, 4220160), (4032, 4038040), (4396, 3703680), (4480, 3634236), (4501, 3617280), (4608, 3533285), (4710, 3456768), (5024, 3240720), (5040, 3230432), (5144, 3165120), (5376, 3028530), (5495, 2962944), (5652, 2880640), (5760, 2826628), (5787, 2813440), (6280, 2592576), (6430, 2532096), (6594, 2469120), (6720, 2422824), (7065, 2304512), (7536, 2160480), (7680, 2119971), (7716, 2110080), (8064, 2019020), (8792, 1851840), (8960, 1817118), (9002, 1808640), (9420, 1728384), (9645, 1688064), (9891, 1646080), (10048, 1620360), (10080, 1615216), (10288, 1582560), (10752, 1514265), (10990, 1481472), (11304, 1440320), (11520, 1413314), (11574, 1406720), (12560, 1296288), (12860, 1266048), (13188, 1234560), (13440, 1211412), (13503, 1205760), (14130, 1152256), (15072, 1080240), (15432, 1055040), (16128, 1009510), (16485, 987648), (17584, 925920), (17920, 908559), (18004, 904320), (18840, 864192), (19290, 844032), (19782, 823040), (20096, 810180), (20160, 807608), (20576, 791280), (21980, 740736), (22505, 723456), (22608, 720160), (23040, 706657), (23148, 703360), (25120, 648144), (25720, 633024), (26376, 617280), (26880, 605706), (27006, 602880), (28260, 576128), (28935, 562688), (30144, 540120), (30864, 527520), (32256, 504755), (32970, 493824), (35168, 462960), (36008, 452160), (37680, 432096), (38580, 422016), (39564, 411520), (40192, 405090), (40320, 403804), (40509, 401920), (41152, 395640), (43960, 370368), (45010, 361728), (45216, 360080), (46296, 351680), (49455, 329216), (50240, 324072), (51440, 316512), (52752, 308640), (53760, 302853), (54012, 301440), (56520, 288064), (57870, 281344), (60288, 270060), (61728, 263760), (65940, 246912), (67515, 241152), (70336, 231480), (72016, 226080), (75360, 216048), (77160, 211008), (79128, 205760), (80384, 202545), (80640, 201902), (81018, 200960), (82304, 197820), (87920, 185184), (90020, 180864), (90432, 180040), (92592, 175840), (98910, 164608), (100480, 162036), (100951, 161280), (102880, 158256), (105504, 154320), (108024, 150720), (113040, 144032), (115740, 140672), (120576, 135030), (123456, 131880)]