2080399680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:116

約数の個数: 672

約数和(自身を含む): 8361273600

約数和(自身を除く): 6280873920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 29, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 58, 60, 64, 69, 72, 76, 80, 87, 90, 92, 95, 96, 108, 114, 115, 116, 120, 135, 138, 144, 145, 152, 160, 171, 174, 180, 184, 190, 192, 207, 216, 228, 230, 232, 240, 261, 270, 276, 285, 288, 290, 304, 320, 342, 345, 348, 360, 361, 368, 380, 414, 432, 435, 437, 456, 460, 464, 480, 513, 522, 540, 551, 552, 570, 576, 580, 608, 621, 667, 684, 690, 696, 720, 722, 736, 760, 783, 828, 855, 864, 870, 874, 912, 920, 928, 960, 1026, 1035, 1044, 1080, 1083, 1102, 1104, 1140, 1160, 1216, 1242, 1305, 1311, 1334, 1368, 1380, 1392, 1440, 1444, 1472, 1520, 1566, 1653, 1656, 1710, 1728, 1740, 1748, 1805, 1824, 1840, 1856, 2001, 2052, 2070, 2088, 2160, 2166, 2185, 2204, 2208, 2280, 2320, 2484, 2565, 2610, 2622, 2668, 2736, 2755, 2760, 2784, 2880, 2888, 3040, 3105, 3132, 3249, 3306, 3312, 3335, 3420, 3480, 3496, 3610, 3648, 3680, 3915, 3933, 4002, 4104, 4140, 4176, 4320, 4332, 4370, 4408, 4416, 4560, 4640, 4959, 4968, 5130, 5220, 5244, 5336, 5415, 5472, 5510, 5520, 5568, 5776, 6003, 6080, 6210, 6264, 6498, 6555, 6612, 6624, 6670, 6840, 6960, 6992, 7220, 7360, 7830, 7866, 8004, 8208, 8265, 8280, 8303, 8352, 8640, 8664, 8740, 8816, 9120, 9280, 9747, 9918, 9936, 10005, 10260, 10440, 10469, 10488, 10672, 10830, 10944, 11020, 11040, 11552, 11799, 12006, 12420, 12528, 12673, 12996, 13110, 13224, 13248, 13340, 13680, 13920, 13984, 14440, 14877, 15660, 15732, 16008, 16245, 16416, 16530, 16560, 16606, 16704, 17328, 17480, 17632, 18009, 18240, 19494, 19665, 19836, 19872, 20010, 20520, 20880, 20938, 20976, 21344, 21660, 22040, 22080, 23104, 23598, 24012, 24795, 24840, 24909, 25056, 25346, 25992, 26220, 26448, 26680, 27360, 27840, 27968, 28880, 29754, 30015, 31320, 31407, 31464, 32016, 32490, 32832, 33060, 33120, 33212, 34656, 34960, 35264, 36018, 38019, 38988, 39330, 39672, 39744, 40020, 41040, 41515, 41760, 41876, 41952, 42688, 43320, 44080, 47196, 48024, 48735, 49590, 49680, 49818, 50112, 50692, 51984, 52345, 52440, 52896, 53360, 54720, 57760, 58995, 59508, 60030, 62640, 62814, 62928, 63365, 64032, 64980, 66120, 66240, 66424, 69312, 69920, 72036, 74385, 74727, 76038, 77976, 78660, 79344, 80040, 82080, 83030, 83520, 83752, 83904, 86640, 88160, 90045, 94221, 94392, 96048, 97470, 99180, 99360, 99636, 101384, 103968, 104690, 104880, 105792, 106720, 114057, 115520, 117990, 119016, 120060, 124545, 125280, 125628, 125856, 126730, 128064, 129960, 132240, 132848, 139840, 144072, 148770, 149454, 152076, 155952, 157035, 157320, 158688, 160080, 164160, 166060, 167504, 173280, 176320, 180090, 188442, 188784, 190095, 192096, 194940, 198360, 198720, 199272, 202768, 207936, 209380, 209760, 213440, 224181, 228114, 235980, 238032, 240120, 240787, 249090, 250560, 251256, 251712, 253460, 259920, 264480, 265696, 282663, 288144, 297540, 298908, 304152, 311904, 314070, 314640, 317376, 320160, 332120, 335008, 342171, 346560, 360180, 373635, 376884, 377568, 380190, 384192, 389880, 396720, 398544, 405536, 418760, 419520, 448362, 456228, 471105, 471960, 476064, 480240, 481574, 498180, 502512, 506920, 519840, 528960, 531392, 565326, 570285, 576288, 595080, 597816, 608304, 623808, 628140, 629280, 640320, 664240, 670016, 684342, 720360, 722361, 747270, 753768, 755136, 760380, 779760, 793440, 797088, 811072, 837520, 896724, 912456, 942210, 943920, 952128, 960480, 963148, 996360, 1005024, 1013840, 1039680, 1120905, 1130652, 1140570, 1152576, 1190160, 1195632, 1203935, 1216608, 1256280, 1258560, 1328480, 1368684, 1413315, 1440720, 1444722, 1494540, 1507536, 1520760, 1559520, 1586880, 1594176, 1675040, 1710855, 1793448, 1824912, 1884420, 1887840, 1920960, 1926296, 1992720, 2010048, 2027680, 2167083, 2241810, 2261304, 2281140, 2380320, 2391264, 2407870, 2433216, 2512560, 2656960, 2737368, 2826630, 2881440, 2889444, 2989080, 3015072, 3041520, 3119040, 3350080, 3421710, 3586896, 3611805, 3649824, 3768840, 3775680, 3852592, 3985440, 4055360, 4334166, 4483620, 4522608, 4562280, 4760640, 4782528, 4815740, 5025120, 5474736, 5653260, 5762880, 5778888, 5978160, 6030144, 6083040, 6501249, 6843420, 7173792, 7223610, 7299648, 7537680, 7705184, 7970880, 8668332, 8967240, 9045216, 9124560, 9631480, 10050240, 10835415, 10949472, 11306520, 11557776, 11956320, 12166080, 13002498, 13686840, 14347584, 14447220, 15075360, 15410368, 17336664, 17934480, 18090432, 18249120, 19262960, 21670830, 21898944, 22613040, 23115552, 23912640, 26004996, 27373680, 28894440, 30150720, 32506245, 34673328, 35868960, 36498240, 38525920, 43341660, 45226080, 46231104, 52009992, 54747360, 57788880, 65012490, 69346656, 71737920, 77051840, 86683320, 90452160, 104019984, 109494720, 115577760, 130024980, 138693312, 173366640, 208039968, 231155520, 260049960, 346733280, 416079936, 520099920, 693466560, 1040199840, 2080399680]

約数ペア:

[(1, 2080399680), (2, 1040199840), (3, 693466560), (4, 520099920), (5, 416079936), (6, 346733280), (8, 260049960), (9, 231155520), (10, 208039968), (12, 173366640), (15, 138693312), (16, 130024980), (18, 115577760), (19, 109494720), (20, 104019984), (23, 90452160), (24, 86683320), (27, 77051840), (29, 71737920), (30, 69346656), (32, 65012490), (36, 57788880), (38, 54747360), (40, 52009992), (45, 46231104), (46, 45226080), (48, 43341660), (54, 38525920), (57, 36498240), (58, 35868960), (60, 34673328), (64, 32506245), (69, 30150720), (72, 28894440), (76, 27373680), (80, 26004996), (87, 23912640), (90, 23115552), (92, 22613040), (95, 21898944), (96, 21670830), (108, 19262960), (114, 18249120), (115, 18090432), (116, 17934480), (120, 17336664), (135, 15410368), (138, 15075360), (144, 14447220), (145, 14347584), (152, 13686840), (160, 13002498), (171, 12166080), (174, 11956320), (180, 11557776), (184, 11306520), (190, 10949472), (192, 10835415), (207, 10050240), (216, 9631480), (228, 9124560), (230, 9045216), (232, 8967240), (240, 8668332), (261, 7970880), (270, 7705184), (276, 7537680), (285, 7299648), (288, 7223610), (290, 7173792), (304, 6843420), (320, 6501249), (342, 6083040), (345, 6030144), (348, 5978160), (360, 5778888), (361, 5762880), (368, 5653260), (380, 5474736), (414, 5025120), (432, 4815740), (435, 4782528), (437, 4760640), (456, 4562280), (460, 4522608), (464, 4483620), (480, 4334166), (513, 4055360), (522, 3985440), (540, 3852592), (551, 3775680), (552, 3768840), (570, 3649824), (576, 3611805), (580, 3586896), (608, 3421710), (621, 3350080), (667, 3119040), (684, 3041520), (690, 3015072), (696, 2989080), (720, 2889444), (722, 2881440), (736, 2826630), (760, 2737368), (783, 2656960), (828, 2512560), (855, 2433216), (864, 2407870), (870, 2391264), (874, 2380320), (912, 2281140), (920, 2261304), (928, 2241810), (960, 2167083), (1026, 2027680), (1035, 2010048), (1044, 1992720), (1080, 1926296), (1083, 1920960), (1102, 1887840), (1104, 1884420), (1140, 1824912), (1160, 1793448), (1216, 1710855), (1242, 1675040), (1305, 1594176), (1311, 1586880), (1334, 1559520), (1368, 1520760), (1380, 1507536), (1392, 1494540), (1440, 1444722), (1444, 1440720), (1472, 1413315), (1520, 1368684), (1566, 1328480), (1653, 1258560), (1656, 1256280), (1710, 1216608), (1728, 1203935), (1740, 1195632), (1748, 1190160), (1805, 1152576), (1824, 1140570), (1840, 1130652), (1856, 1120905), (2001, 1039680), (2052, 1013840), (2070, 1005024), (2088, 996360), (2160, 963148), (2166, 960480), (2185, 952128), (2204, 943920), (2208, 942210), (2280, 912456), (2320, 896724), (2484, 837520), (2565, 811072), (2610, 797088), (2622, 793440), (2668, 779760), (2736, 760380), (2755, 755136), (2760, 753768), (2784, 747270), (2880, 722361), (2888, 720360), (3040, 684342), (3105, 670016), (3132, 664240), (3249, 640320), (3306, 629280), (3312, 628140), (3335, 623808), (3420, 608304), (3480, 597816), (3496, 595080), (3610, 576288), (3648, 570285), (3680, 565326), (3915, 531392), (3933, 528960), (4002, 519840), (4104, 506920), (4140, 502512), (4176, 498180), (4320, 481574), (4332, 480240), (4370, 476064), (4408, 471960), (4416, 471105), (4560, 456228), (4640, 448362), (4959, 419520), (4968, 418760), (5130, 405536), (5220, 398544), (5244, 396720), (5336, 389880), (5415, 384192), (5472, 380190), (5510, 377568), (5520, 376884), (5568, 373635), (5776, 360180), (6003, 346560), (6080, 342171), (6210, 335008), (6264, 332120), (6498, 320160), (6555, 317376), (6612, 314640), (6624, 314070), (6670, 311904), (6840, 304152), (6960, 298908), (6992, 297540), (7220, 288144), (7360, 282663), (7830, 265696), (7866, 264480), (8004, 259920), (8208, 253460), (8265, 251712), (8280, 251256), (8303, 250560), (8352, 249090), (8640, 240787), (8664, 240120), (8740, 238032), (8816, 235980), (9120, 228114), (9280, 224181), (9747, 213440), (9918, 209760), (9936, 209380), (10005, 207936), (10260, 202768), (10440, 199272), (10469, 198720), (10488, 198360), (10672, 194940), (10830, 192096), (10944, 190095), (11020, 188784), (11040, 188442), (11552, 180090), (11799, 176320), (12006, 173280), (12420, 167504), (12528, 166060), (12673, 164160), (12996, 160080), (13110, 158688), (13224, 157320), (13248, 157035), (13340, 155952), (13680, 152076), (13920, 149454), (13984, 148770), (14440, 144072), (14877, 139840), (15660, 132848), (15732, 132240), (16008, 129960), (16245, 128064), (16416, 126730), (16530, 125856), (16560, 125628), (16606, 125280), (16704, 124545), (17328, 120060), (17480, 119016), (17632, 117990), (18009, 115520), (18240, 114057), (19494, 106720), (19665, 105792), (19836, 104880), (19872, 104690), (20010, 103968), (20520, 101384), (20880, 99636), (20938, 99360), (20976, 99180), (21344, 97470), (21660, 96048), (22040, 94392), (22080, 94221), (23104, 90045), (23598, 88160), (24012, 86640), (24795, 83904), (24840, 83752), (24909, 83520), (25056, 83030), (25346, 82080), (25992, 80040), (26220, 79344), (26448, 78660), (26680, 77976), (27360, 76038), (27840, 74727), (27968, 74385), (28880, 72036), (29754, 69920), (30015, 69312), (31320, 66424), (31407, 66240), (31464, 66120), (32016, 64980), (32490, 64032), (32832, 63365), (33060, 62928), (33120, 62814), (33212, 62640), (34656, 60030), (34960, 59508), (35264, 58995), (36018, 57760), (38019, 54720), (38988, 53360), (39330, 52896), (39672, 52440), (39744, 52345), (40020, 51984), (41040, 50692), (41515, 50112), (41760, 49818), (41876, 49680), (41952, 49590), (42688, 48735), (43320, 48024), (44080, 47196)]