1280800080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 640

約数和(自身を含む): 5485363200

約数和(自身を除く): 4204563120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 58, 60, 63, 69, 70, 72, 80, 84, 87, 90, 92, 105, 108, 112, 115, 116, 120, 126, 127, 135, 138, 140, 144, 145, 161, 168, 174, 180, 184, 189, 203, 207, 210, 216, 230, 232, 240, 252, 254, 261, 270, 276, 280, 290, 315, 322, 336, 345, 348, 360, 368, 378, 381, 406, 414, 420, 432, 435, 460, 464, 483, 504, 508, 522, 540, 552, 560, 580, 609, 621, 630, 635, 644, 667, 690, 696, 720, 756, 762, 783, 805, 812, 828, 840, 870, 889, 920, 945, 966, 1008, 1015, 1016, 1035, 1044, 1080, 1104, 1143, 1160, 1218, 1242, 1260, 1270, 1288, 1305, 1334, 1380, 1392, 1449, 1512, 1524, 1566, 1610, 1624, 1656, 1680, 1740, 1778, 1827, 1840, 1890, 1905, 1932, 2001, 2030, 2032, 2070, 2088, 2160, 2286, 2320, 2415, 2436, 2484, 2520, 2540, 2576, 2610, 2667, 2668, 2760, 2898, 2921, 3024, 3045, 3048, 3105, 3132, 3220, 3248, 3312, 3335, 3429, 3480, 3556, 3654, 3683, 3780, 3810, 3864, 3915, 4002, 4060, 4140, 4176, 4347, 4445, 4572, 4669, 4830, 4872, 4968, 5040, 5080, 5220, 5334, 5336, 5481, 5520, 5715, 5796, 5842, 6003, 6090, 6096, 6210, 6264, 6440, 6670, 6858, 6960, 7112, 7245, 7308, 7366, 7560, 7620, 7728, 7830, 8001, 8004, 8120, 8280, 8694, 8763, 8890, 9135, 9144, 9338, 9660, 9744, 9936, 10005, 10160, 10440, 10668, 10672, 10962, 11049, 11430, 11592, 11684, 12006, 12180, 12420, 12528, 12880, 13335, 13340, 13716, 14007, 14224, 14490, 14605, 14616, 14732, 15120, 15240, 15660, 16002, 16008, 16240, 16560, 17145, 17388, 17526, 17780, 18009, 18270, 18288, 18415, 18676, 19320, 20010, 20447, 20880, 21336, 21735, 21924, 22098, 22860, 23184, 23345, 23368, 24003, 24012, 24360, 24840, 25781, 26289, 26670, 26680, 27405, 27432, 28014, 28980, 29210, 29232, 29464, 30015, 30480, 31320, 32004, 32016, 33147, 34290, 34776, 35052, 35560, 36018, 36540, 36830, 37352, 38640, 40005, 40020, 40894, 42021, 42672, 43470, 43815, 43848, 44196, 45720, 46690, 46736, 48006, 48024, 48720, 49680, 51562, 52578, 53340, 53360, 54810, 54864, 55245, 56028, 57960, 58420, 58928, 60030, 61341, 62640, 64008, 66294, 68580, 69552, 70035, 70104, 71120, 72036, 73080, 73660, 74704, 77343, 78867, 80010, 80040, 81788, 84042, 84709, 86940, 87630, 87696, 88392, 90045, 91440, 93380, 96012, 96048, 99441, 102235, 103124, 105156, 106680, 109620, 110490, 112056, 115920, 116840, 120015, 120060, 122682, 126063, 128016, 128905, 131445, 132588, 137160, 140070, 140208, 144072, 146160, 147320, 154686, 157734, 160020, 160080, 163576, 165735, 168084, 169418, 173880, 175260, 176784, 180090, 184023, 186760, 192024, 198882, 204470, 206248, 210105, 210312, 213360, 219240, 220980, 224112, 232029, 233680, 240030, 240120, 245364, 252126, 254127, 257810, 262890, 265176, 274320, 280140, 288144, 294640, 306705, 309372, 315468, 320040, 327152, 331470, 336168, 338836, 347760, 350520, 360180, 368046, 373520, 384048, 386715, 394335, 397764, 408940, 412496, 420210, 420624, 423545, 438480, 441960, 464058, 480060, 480240, 490728, 497205, 504252, 508254, 515620, 525780, 530352, 552069, 560280, 592963, 613410, 618744, 630315, 630936, 640080, 662940, 672336, 677672, 696087, 701040, 720360, 736092, 762381, 773430, 788670, 795528, 817880, 840420, 847090, 883920, 920115, 928116, 960120, 981456, 994410, 1008504, 1016508, 1031240, 1051560, 1104138, 1120560, 1160145, 1185926, 1226820, 1237488, 1260630, 1261872, 1270635, 1325880, 1355344, 1392174, 1440720, 1472184, 1524762, 1546860, 1577340, 1591056, 1635760, 1680840, 1694180, 1778889, 1840230, 1856232, 1920240, 1988820, 2017008, 2033016, 2062480, 2103120, 2208276, 2287143, 2320290, 2371852, 2453640, 2521260, 2541270, 2651760, 2760345, 2784348, 2944368, 2964815, 3049524, 3093720, 3154680, 3361680, 3388360, 3480435, 3557778, 3680460, 3712464, 3811905, 3977640, 4066032, 4416552, 4574286, 4640580, 4743704, 4907280, 5042520, 5082540, 5336667, 5520690, 5568696, 5929630, 6099048, 6187440, 6309360, 6776720, 6960870, 7115556, 7360920, 7623810, 7955280, 8833104, 8894445, 9148572, 9281160, 9487408, 10085040, 10165080, 10673334, 11041380, 11137392, 11435715, 11859260, 12198096, 13921740, 14231112, 14721840, 15247620, 16010001, 17788890, 18297144, 18562320, 20330160, 21346668, 22082760, 22871430, 23718520, 26683335, 27843480, 28462224, 30495240, 32020002, 35577780, 36594288, 42693336, 44165520, 45742860, 47437040, 53366670, 55686960, 60990480, 64040004, 71155560, 80050005, 85386672, 91485720, 106733340, 128080008, 142311120, 160100010, 182971440, 213466680, 256160016, 320200020, 426933360, 640400040, 1280800080]

約数ペア:

[(1, 1280800080), (2, 640400040), (3, 426933360), (4, 320200020), (5, 256160016), (6, 213466680), (7, 182971440), (8, 160100010), (9, 142311120), (10, 128080008), (12, 106733340), (14, 91485720), (15, 85386672), (16, 80050005), (18, 71155560), (20, 64040004), (21, 60990480), (23, 55686960), (24, 53366670), (27, 47437040), (28, 45742860), (29, 44165520), (30, 42693336), (35, 36594288), (36, 35577780), (40, 32020002), (42, 30495240), (45, 28462224), (46, 27843480), (48, 26683335), (54, 23718520), (56, 22871430), (58, 22082760), (60, 21346668), (63, 20330160), (69, 18562320), (70, 18297144), (72, 17788890), (80, 16010001), (84, 15247620), (87, 14721840), (90, 14231112), (92, 13921740), (105, 12198096), (108, 11859260), (112, 11435715), (115, 11137392), (116, 11041380), (120, 10673334), (126, 10165080), (127, 10085040), (135, 9487408), (138, 9281160), (140, 9148572), (144, 8894445), (145, 8833104), (161, 7955280), (168, 7623810), (174, 7360920), (180, 7115556), (184, 6960870), (189, 6776720), (203, 6309360), (207, 6187440), (210, 6099048), (216, 5929630), (230, 5568696), (232, 5520690), (240, 5336667), (252, 5082540), (254, 5042520), (261, 4907280), (270, 4743704), (276, 4640580), (280, 4574286), (290, 4416552), (315, 4066032), (322, 3977640), (336, 3811905), (345, 3712464), (348, 3680460), (360, 3557778), (368, 3480435), (378, 3388360), (381, 3361680), (406, 3154680), (414, 3093720), (420, 3049524), (432, 2964815), (435, 2944368), (460, 2784348), (464, 2760345), (483, 2651760), (504, 2541270), (508, 2521260), (522, 2453640), (540, 2371852), (552, 2320290), (560, 2287143), (580, 2208276), (609, 2103120), (621, 2062480), (630, 2033016), (635, 2017008), (644, 1988820), (667, 1920240), (690, 1856232), (696, 1840230), (720, 1778889), (756, 1694180), (762, 1680840), (783, 1635760), (805, 1591056), (812, 1577340), (828, 1546860), (840, 1524762), (870, 1472184), (889, 1440720), (920, 1392174), (945, 1355344), (966, 1325880), (1008, 1270635), (1015, 1261872), (1016, 1260630), (1035, 1237488), (1044, 1226820), (1080, 1185926), (1104, 1160145), (1143, 1120560), (1160, 1104138), (1218, 1051560), (1242, 1031240), (1260, 1016508), (1270, 1008504), (1288, 994410), (1305, 981456), (1334, 960120), (1380, 928116), (1392, 920115), (1449, 883920), (1512, 847090), (1524, 840420), (1566, 817880), (1610, 795528), (1624, 788670), (1656, 773430), (1680, 762381), (1740, 736092), (1778, 720360), (1827, 701040), (1840, 696087), (1890, 677672), (1905, 672336), (1932, 662940), (2001, 640080), (2030, 630936), (2032, 630315), (2070, 618744), (2088, 613410), (2160, 592963), (2286, 560280), (2320, 552069), (2415, 530352), (2436, 525780), (2484, 515620), (2520, 508254), (2540, 504252), (2576, 497205), (2610, 490728), (2667, 480240), (2668, 480060), (2760, 464058), (2898, 441960), (2921, 438480), (3024, 423545), (3045, 420624), (3048, 420210), (3105, 412496), (3132, 408940), (3220, 397764), (3248, 394335), (3312, 386715), (3335, 384048), (3429, 373520), (3480, 368046), (3556, 360180), (3654, 350520), (3683, 347760), (3780, 338836), (3810, 336168), (3864, 331470), (3915, 327152), (4002, 320040), (4060, 315468), (4140, 309372), (4176, 306705), (4347, 294640), (4445, 288144), (4572, 280140), (4669, 274320), (4830, 265176), (4872, 262890), (4968, 257810), (5040, 254127), (5080, 252126), (5220, 245364), (5334, 240120), (5336, 240030), (5481, 233680), (5520, 232029), (5715, 224112), (5796, 220980), (5842, 219240), (6003, 213360), (6090, 210312), (6096, 210105), (6210, 206248), (6264, 204470), (6440, 198882), (6670, 192024), (6858, 186760), (6960, 184023), (7112, 180090), (7245, 176784), (7308, 175260), (7366, 173880), (7560, 169418), (7620, 168084), (7728, 165735), (7830, 163576), (8001, 160080), (8004, 160020), (8120, 157734), (8280, 154686), (8694, 147320), (8763, 146160), (8890, 144072), (9135, 140208), (9144, 140070), (9338, 137160), (9660, 132588), (9744, 131445), (9936, 128905), (10005, 128016), (10160, 126063), (10440, 122682), (10668, 120060), (10672, 120015), (10962, 116840), (11049, 115920), (11430, 112056), (11592, 110490), (11684, 109620), (12006, 106680), (12180, 105156), (12420, 103124), (12528, 102235), (12880, 99441), (13335, 96048), (13340, 96012), (13716, 93380), (14007, 91440), (14224, 90045), (14490, 88392), (14605, 87696), (14616, 87630), (14732, 86940), (15120, 84709), (15240, 84042), (15660, 81788), (16002, 80040), (16008, 80010), (16240, 78867), (16560, 77343), (17145, 74704), (17388, 73660), (17526, 73080), (17780, 72036), (18009, 71120), (18270, 70104), (18288, 70035), (18415, 69552), (18676, 68580), (19320, 66294), (20010, 64008), (20447, 62640), (20880, 61341), (21336, 60030), (21735, 58928), (21924, 58420), (22098, 57960), (22860, 56028), (23184, 55245), (23345, 54864), (23368, 54810), (24003, 53360), (24012, 53340), (24360, 52578), (24840, 51562), (25781, 49680), (26289, 48720), (26670, 48024), (26680, 48006), (27405, 46736), (27432, 46690), (28014, 45720), (28980, 44196), (29210, 43848), (29232, 43815), (29464, 43470), (30015, 42672), (30480, 42021), (31320, 40894), (32004, 40020), (32016, 40005), (33147, 38640), (34290, 37352), (34776, 36830), (35052, 36540), (35560, 36018)]