2051585280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 576

約数和(自身を含む): 7947072000

約数和(自身を除く): 5895486720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 32, 36, 40, 45, 46, 48, 54, 58, 60, 64, 69, 72, 80, 87, 89, 90, 92, 96, 108, 115, 116, 120, 128, 135, 138, 144, 145, 160, 174, 178, 180, 184, 192, 207, 216, 230, 232, 240, 256, 261, 267, 270, 276, 288, 290, 320, 345, 348, 356, 360, 368, 384, 414, 432, 435, 445, 460, 464, 480, 522, 534, 540, 552, 576, 580, 621, 640, 667, 690, 696, 712, 720, 736, 768, 783, 801, 828, 864, 870, 890, 920, 928, 960, 1035, 1044, 1068, 1080, 1104, 1152, 1160, 1242, 1280, 1305, 1334, 1335, 1380, 1392, 1424, 1440, 1472, 1566, 1602, 1656, 1728, 1740, 1780, 1840, 1856, 1920, 2001, 2047, 2070, 2088, 2136, 2160, 2208, 2304, 2320, 2403, 2484, 2581, 2610, 2668, 2670, 2760, 2784, 2848, 2880, 2944, 3105, 3132, 3204, 3312, 3335, 3456, 3480, 3560, 3680, 3712, 3840, 3915, 4002, 4005, 4094, 4140, 4176, 4272, 4320, 4416, 4640, 4806, 4968, 5162, 5220, 5336, 5340, 5520, 5568, 5696, 5760, 5888, 6003, 6141, 6210, 6264, 6408, 6624, 6670, 6912, 6960, 7120, 7360, 7424, 7743, 7830, 8004, 8010, 8188, 8280, 8352, 8544, 8640, 8832, 9280, 9612, 9936, 10005, 10235, 10324, 10440, 10672, 10680, 11040, 11136, 11392, 11520, 12006, 12015, 12282, 12420, 12528, 12816, 12905, 13248, 13340, 13920, 14240, 14720, 15486, 15660, 16008, 16020, 16376, 16560, 16704, 17088, 17280, 17664, 18009, 18423, 18560, 19224, 19872, 20010, 20470, 20648, 20880, 21344, 21360, 22080, 22272, 22784, 23229, 24012, 24030, 24564, 24840, 25056, 25632, 25810, 26496, 26680, 27840, 28480, 29440, 30015, 30705, 30972, 31320, 32016, 32040, 32752, 33120, 33408, 34176, 34560, 36018, 36846, 37120, 38448, 38715, 39744, 40020, 40940, 41296, 41760, 42688, 42720, 44160, 46458, 48024, 48060, 49128, 49680, 50112, 51264, 51620, 52992, 53360, 55269, 55680, 56960, 59363, 60030, 61410, 61944, 62640, 64032, 64080, 65504, 66240, 66816, 68352, 69687, 72036, 73692, 76896, 77430, 79488, 80040, 81880, 82592, 83520, 85376, 85440, 88320, 90045, 92115, 92916, 96048, 96120, 98256, 99360, 100224, 102528, 103240, 106720, 110538, 111360, 113920, 116145, 118726, 120060, 122820, 123888, 125280, 128064, 128160, 131008, 132480, 139374, 144072, 147384, 153792, 154860, 158976, 160080, 163760, 165184, 167040, 170752, 170880, 178089, 180090, 184230, 185832, 192096, 192240, 196512, 198720, 200448, 205056, 206480, 213440, 221076, 232290, 237452, 240120, 245640, 247776, 250560, 256128, 256320, 262016, 264960, 276345, 278748, 288144, 294768, 296815, 307584, 309720, 320160, 327520, 330368, 334080, 341760, 348435, 356178, 360180, 368460, 371664, 384192, 384480, 393024, 397440, 412960, 426880, 442152, 464580, 474904, 480240, 491280, 495552, 501120, 512256, 512640, 524032, 534267, 552690, 557496, 576288, 589536, 593630, 615168, 619440, 640320, 655040, 660736, 696870, 712356, 720360, 736920, 743328, 768384, 768960, 786048, 794880, 825920, 853760, 884304, 890445, 929160, 949808, 960480, 982560, 991104, 1002240, 1025280, 1068534, 1105380, 1114992, 1152576, 1179072, 1187260, 1238880, 1280640, 1310080, 1393740, 1424712, 1440720, 1473840, 1486656, 1536768, 1537920, 1572096, 1602801, 1651840, 1768608, 1780890, 1858320, 1899616, 1920960, 1965120, 1982208, 2137068, 2210760, 2229984, 2305152, 2358144, 2374520, 2477760, 2561280, 2620160, 2671335, 2787480, 2849424, 2881440, 2947680, 2973312, 3075840, 3205602, 3303680, 3537216, 3561780, 3716640, 3799232, 3841920, 3930240, 4274136, 4421520, 4459968, 4610304, 4716288, 4749040, 4955520, 5342670, 5574960, 5698848, 5762880, 5895360, 5946624, 6411204, 7074432, 7123560, 7433280, 7598464, 7683840, 7860480, 8014005, 8548272, 8843040, 8919936, 9498080, 9911040, 10685340, 11149920, 11397696, 11525760, 11790720, 12822408, 14148864, 14247120, 14866560, 15196928, 16028010, 17096544, 17686080, 17839872, 18996160, 21370680, 22299840, 22795392, 23051520, 23581440, 25644816, 28494240, 29733120, 32056020, 34193088, 35372160, 37992320, 42741360, 44599680, 45590784, 51289632, 56988480, 64112040, 68386176, 70744320, 75984640, 85482720, 89199360, 102579264, 113976960, 128224080, 136772352, 170965440, 205158528, 227953920, 256448160, 341930880, 410317056, 512896320, 683861760, 1025792640, 2051585280]

約数ペア:

[(1, 2051585280), (2, 1025792640), (3, 683861760), (4, 512896320), (5, 410317056), (6, 341930880), (8, 256448160), (9, 227953920), (10, 205158528), (12, 170965440), (15, 136772352), (16, 128224080), (18, 113976960), (20, 102579264), (23, 89199360), (24, 85482720), (27, 75984640), (29, 70744320), (30, 68386176), (32, 64112040), (36, 56988480), (40, 51289632), (45, 45590784), (46, 44599680), (48, 42741360), (54, 37992320), (58, 35372160), (60, 34193088), (64, 32056020), (69, 29733120), (72, 28494240), (80, 25644816), (87, 23581440), (89, 23051520), (90, 22795392), (92, 22299840), (96, 21370680), (108, 18996160), (115, 17839872), (116, 17686080), (120, 17096544), (128, 16028010), (135, 15196928), (138, 14866560), (144, 14247120), (145, 14148864), (160, 12822408), (174, 11790720), (178, 11525760), (180, 11397696), (184, 11149920), (192, 10685340), (207, 9911040), (216, 9498080), (230, 8919936), (232, 8843040), (240, 8548272), (256, 8014005), (261, 7860480), (267, 7683840), (270, 7598464), (276, 7433280), (288, 7123560), (290, 7074432), (320, 6411204), (345, 5946624), (348, 5895360), (356, 5762880), (360, 5698848), (368, 5574960), (384, 5342670), (414, 4955520), (432, 4749040), (435, 4716288), (445, 4610304), (460, 4459968), (464, 4421520), (480, 4274136), (522, 3930240), (534, 3841920), (540, 3799232), (552, 3716640), (576, 3561780), (580, 3537216), (621, 3303680), (640, 3205602), (667, 3075840), (690, 2973312), (696, 2947680), (712, 2881440), (720, 2849424), (736, 2787480), (768, 2671335), (783, 2620160), (801, 2561280), (828, 2477760), (864, 2374520), (870, 2358144), (890, 2305152), (920, 2229984), (928, 2210760), (960, 2137068), (1035, 1982208), (1044, 1965120), (1068, 1920960), (1080, 1899616), (1104, 1858320), (1152, 1780890), (1160, 1768608), (1242, 1651840), (1280, 1602801), (1305, 1572096), (1334, 1537920), (1335, 1536768), (1380, 1486656), (1392, 1473840), (1424, 1440720), (1440, 1424712), (1472, 1393740), (1566, 1310080), (1602, 1280640), (1656, 1238880), (1728, 1187260), (1740, 1179072), (1780, 1152576), (1840, 1114992), (1856, 1105380), (1920, 1068534), (2001, 1025280), (2047, 1002240), (2070, 991104), (2088, 982560), (2136, 960480), (2160, 949808), (2208, 929160), (2304, 890445), (2320, 884304), (2403, 853760), (2484, 825920), (2581, 794880), (2610, 786048), (2668, 768960), (2670, 768384), (2760, 743328), (2784, 736920), (2848, 720360), (2880, 712356), (2944, 696870), (3105, 660736), (3132, 655040), (3204, 640320), (3312, 619440), (3335, 615168), (3456, 593630), (3480, 589536), (3560, 576288), (3680, 557496), (3712, 552690), (3840, 534267), (3915, 524032), (4002, 512640), (4005, 512256), (4094, 501120), (4140, 495552), (4176, 491280), (4272, 480240), (4320, 474904), (4416, 464580), (4640, 442152), (4806, 426880), (4968, 412960), (5162, 397440), (5220, 393024), (5336, 384480), (5340, 384192), (5520, 371664), (5568, 368460), (5696, 360180), (5760, 356178), (5888, 348435), (6003, 341760), (6141, 334080), (6210, 330368), (6264, 327520), (6408, 320160), (6624, 309720), (6670, 307584), (6912, 296815), (6960, 294768), (7120, 288144), (7360, 278748), (7424, 276345), (7743, 264960), (7830, 262016), (8004, 256320), (8010, 256128), (8188, 250560), (8280, 247776), (8352, 245640), (8544, 240120), (8640, 237452), (8832, 232290), (9280, 221076), (9612, 213440), (9936, 206480), (10005, 205056), (10235, 200448), (10324, 198720), (10440, 196512), (10672, 192240), (10680, 192096), (11040, 185832), (11136, 184230), (11392, 180090), (11520, 178089), (12006, 170880), (12015, 170752), (12282, 167040), (12420, 165184), (12528, 163760), (12816, 160080), (12905, 158976), (13248, 154860), (13340, 153792), (13920, 147384), (14240, 144072), (14720, 139374), (15486, 132480), (15660, 131008), (16008, 128160), (16020, 128064), (16376, 125280), (16560, 123888), (16704, 122820), (17088, 120060), (17280, 118726), (17664, 116145), (18009, 113920), (18423, 111360), (18560, 110538), (19224, 106720), (19872, 103240), (20010, 102528), (20470, 100224), (20648, 99360), (20880, 98256), (21344, 96120), (21360, 96048), (22080, 92916), (22272, 92115), (22784, 90045), (23229, 88320), (24012, 85440), (24030, 85376), (24564, 83520), (24840, 82592), (25056, 81880), (25632, 80040), (25810, 79488), (26496, 77430), (26680, 76896), (27840, 73692), (28480, 72036), (29440, 69687), (30015, 68352), (30705, 66816), (30972, 66240), (31320, 65504), (32016, 64080), (32040, 64032), (32752, 62640), (33120, 61944), (33408, 61410), (34176, 60030), (34560, 59363), (36018, 56960), (36846, 55680), (37120, 55269), (38448, 53360), (38715, 52992), (39744, 51620), (40020, 51264), (40940, 50112), (41296, 49680), (41760, 49128), (42688, 48060), (42720, 48024), (44160, 46458)]