280822080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 448

約数和(自身を含む): 1158727680

約数和(自身を除く): 877905600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 58, 60, 64, 66, 70, 77, 80, 84, 87, 88, 96, 105, 110, 112, 116, 120, 131, 132, 140, 145, 154, 160, 165, 168, 174, 176, 192, 203, 210, 220, 224, 231, 232, 240, 262, 264, 280, 290, 308, 319, 320, 330, 336, 348, 352, 385, 393, 406, 420, 435, 440, 448, 462, 464, 480, 524, 528, 560, 580, 609, 616, 638, 655, 660, 672, 696, 704, 770, 786, 812, 840, 870, 880, 917, 924, 928, 957, 960, 1015, 1048, 1056, 1120, 1155, 1160, 1218, 1232, 1276, 1310, 1320, 1344, 1392, 1441, 1540, 1572, 1595, 1624, 1680, 1740, 1760, 1834, 1848, 1856, 1914, 1965, 2030, 2096, 2112, 2233, 2240, 2310, 2320, 2436, 2464, 2552, 2620, 2640, 2751, 2784, 2882, 3045, 3080, 3144, 3190, 3248, 3360, 3480, 3520, 3668, 3696, 3799, 3828, 3930, 4060, 4192, 4323, 4466, 4585, 4620, 4640, 4785, 4872, 4928, 5104, 5240, 5280, 5502, 5568, 5764, 6090, 6160, 6288, 6380, 6496, 6699, 6720, 6960, 7205, 7336, 7392, 7598, 7656, 7860, 8120, 8384, 8646, 8932, 9170, 9240, 9280, 9570, 9744, 10087, 10208, 10480, 10560, 11004, 11165, 11397, 11528, 12180, 12320, 12576, 12760, 12992, 13398, 13755, 13920, 14410, 14672, 14784, 15196, 15312, 15720, 16240, 17292, 17864, 18340, 18480, 18995, 19140, 19488, 20174, 20416, 20960, 21615, 22008, 22330, 22794, 23056, 24360, 24640, 25152, 25520, 26593, 26796, 27510, 27840, 28820, 29344, 30261, 30392, 30624, 31440, 32480, 33495, 34584, 35728, 36680, 36960, 37990, 38280, 38976, 40348, 41789, 41920, 43230, 44016, 44660, 45588, 46112, 48720, 50435, 51040, 53186, 53592, 55020, 56985, 57640, 58688, 60522, 60784, 61248, 62880, 64960, 66990, 69168, 71456, 73360, 73920, 75980, 76560, 79779, 80696, 83578, 86460, 88032, 89320, 91176, 92224, 97440, 100870, 102080, 106372, 107184, 110040, 113970, 115280, 121044, 121568, 125367, 125760, 132965, 133980, 138336, 142912, 146720, 151305, 151960, 153120, 159558, 161392, 167156, 172920, 176064, 178640, 182352, 194880, 201740, 208945, 212744, 214368, 220080, 227940, 230560, 242088, 243136, 250734, 265930, 267960, 276672, 292523, 293440, 302610, 303920, 306240, 319116, 322784, 334312, 345840, 357280, 364704, 398895, 403480, 417890, 425488, 428736, 440160, 455880, 461120, 484176, 501468, 531860, 535920, 585046, 605220, 607840, 626835, 638232, 645568, 668624, 691680, 714560, 729408, 797790, 806960, 835780, 850976, 877569, 880320, 911760, 968352, 1002936, 1063720, 1071840, 1170092, 1210440, 1215680, 1253670, 1276464, 1337248, 1383360, 1462615, 1595580, 1613920, 1671560, 1701952, 1755138, 1823520, 1936704, 2005872, 2127440, 2143680, 2340184, 2420880, 2507340, 2552928, 2674496, 2925230, 3191160, 3227840, 3343120, 3510276, 3647040, 4011744, 4254880, 4387845, 4680368, 4841760, 5014680, 5105856, 5850460, 6382320, 6686240, 7020552, 8023488, 8509760, 8775690, 9360736, 9683520, 10029360, 11700920, 12764640, 13372480, 14041104, 17551380, 18721472, 20058720, 23401840, 25529280, 28082208, 35102760, 40117440, 46803680, 56164416, 70205520, 93607360, 140411040, 280822080]

約数ペア:

[(1, 280822080), (2, 140411040), (3, 93607360), (4, 70205520), (5, 56164416), (6, 46803680), (7, 40117440), (8, 35102760), (10, 28082208), (11, 25529280), (12, 23401840), (14, 20058720), (15, 18721472), (16, 17551380), (20, 14041104), (21, 13372480), (22, 12764640), (24, 11700920), (28, 10029360), (29, 9683520), (30, 9360736), (32, 8775690), (33, 8509760), (35, 8023488), (40, 7020552), (42, 6686240), (44, 6382320), (48, 5850460), (55, 5105856), (56, 5014680), (58, 4841760), (60, 4680368), (64, 4387845), (66, 4254880), (70, 4011744), (77, 3647040), (80, 3510276), (84, 3343120), (87, 3227840), (88, 3191160), (96, 2925230), (105, 2674496), (110, 2552928), (112, 2507340), (116, 2420880), (120, 2340184), (131, 2143680), (132, 2127440), (140, 2005872), (145, 1936704), (154, 1823520), (160, 1755138), (165, 1701952), (168, 1671560), (174, 1613920), (176, 1595580), (192, 1462615), (203, 1383360), (210, 1337248), (220, 1276464), (224, 1253670), (231, 1215680), (232, 1210440), (240, 1170092), (262, 1071840), (264, 1063720), (280, 1002936), (290, 968352), (308, 911760), (319, 880320), (320, 877569), (330, 850976), (336, 835780), (348, 806960), (352, 797790), (385, 729408), (393, 714560), (406, 691680), (420, 668624), (435, 645568), (440, 638232), (448, 626835), (462, 607840), (464, 605220), (480, 585046), (524, 535920), (528, 531860), (560, 501468), (580, 484176), (609, 461120), (616, 455880), (638, 440160), (655, 428736), (660, 425488), (672, 417890), (696, 403480), (704, 398895), (770, 364704), (786, 357280), (812, 345840), (840, 334312), (870, 322784), (880, 319116), (917, 306240), (924, 303920), (928, 302610), (957, 293440), (960, 292523), (1015, 276672), (1048, 267960), (1056, 265930), (1120, 250734), (1155, 243136), (1160, 242088), (1218, 230560), (1232, 227940), (1276, 220080), (1310, 214368), (1320, 212744), (1344, 208945), (1392, 201740), (1441, 194880), (1540, 182352), (1572, 178640), (1595, 176064), (1624, 172920), (1680, 167156), (1740, 161392), (1760, 159558), (1834, 153120), (1848, 151960), (1856, 151305), (1914, 146720), (1965, 142912), (2030, 138336), (2096, 133980), (2112, 132965), (2233, 125760), (2240, 125367), (2310, 121568), (2320, 121044), (2436, 115280), (2464, 113970), (2552, 110040), (2620, 107184), (2640, 106372), (2751, 102080), (2784, 100870), (2882, 97440), (3045, 92224), (3080, 91176), (3144, 89320), (3190, 88032), (3248, 86460), (3360, 83578), (3480, 80696), (3520, 79779), (3668, 76560), (3696, 75980), (3799, 73920), (3828, 73360), (3930, 71456), (4060, 69168), (4192, 66990), (4323, 64960), (4466, 62880), (4585, 61248), (4620, 60784), (4640, 60522), (4785, 58688), (4872, 57640), (4928, 56985), (5104, 55020), (5240, 53592), (5280, 53186), (5502, 51040), (5568, 50435), (5764, 48720), (6090, 46112), (6160, 45588), (6288, 44660), (6380, 44016), (6496, 43230), (6699, 41920), (6720, 41789), (6960, 40348), (7205, 38976), (7336, 38280), (7392, 37990), (7598, 36960), (7656, 36680), (7860, 35728), (8120, 34584), (8384, 33495), (8646, 32480), (8932, 31440), (9170, 30624), (9240, 30392), (9280, 30261), (9570, 29344), (9744, 28820), (10087, 27840), (10208, 27510), (10480, 26796), (10560, 26593), (11004, 25520), (11165, 25152), (11397, 24640), (11528, 24360), (12180, 23056), (12320, 22794), (12576, 22330), (12760, 22008), (12992, 21615), (13398, 20960), (13755, 20416), (13920, 20174), (14410, 19488), (14672, 19140), (14784, 18995), (15196, 18480), (15312, 18340), (15720, 17864), (16240, 17292)]