1393951680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4929

約数の個数: 280

約数和(自身を含む): 5410413360

約数和(自身を除く): 4016461680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3520, 3564, 3960, 4320, 4455, 4752, 4889, 5184, 5280, 5940, 6336, 6480, 7128, 7920, 8640, 8910, 9504, 9778, 10560, 11880, 12960, 14256, 14667, 15840, 17820, 19008, 19556, 23760, 24445, 25920, 28512, 29334, 31680, 35640, 39112, 44001, 47520, 48890, 53779, 57024, 58668, 71280, 73335, 78224, 88002, 95040, 97780, 107558, 117336, 132003, 142560, 146670, 156448, 161337, 176004, 195560, 215116, 220005, 234672, 264006, 268895, 285120, 293340, 312896, 322674, 352008, 391120, 396009, 430232, 440010, 469344, 484011, 528012, 537790, 586680, 645348, 660015, 704016, 782240, 792018, 806685, 860464, 880020, 938688, 968022, 1056024, 1075580, 1173360, 1290696, 1320030, 1408032, 1452033, 1564480, 1584036, 1613370, 1720928, 1760040, 1936044, 1980045, 2112048, 2151160, 2346720, 2420055, 2581392, 2640060, 2816064, 2904066, 3168072, 3226740, 3441856, 3520080, 3872088, 3960090, 4224096, 4302320, 4356099, 4693440, 4840110, 5162784, 5280120, 5808132, 6336144, 6453480, 7040160, 7260165, 7744176, 7920180, 8448192, 8604640, 8712198, 9680220, 10325568, 10560240, 11616264, 12672288, 12906960, 14080320, 14520330, 15488352, 15840360, 17209280, 17424396, 19360440, 21120480, 21780495, 23232528, 25344576, 25813920, 29040660, 30976704, 31680720, 34848792, 38720880, 42240960, 43560990, 46465056, 51627840, 58081320, 63361440, 69697584, 77441760, 87121980, 92930112, 116162640, 126722880, 139395168, 154883520, 174243960, 232325280, 278790336, 348487920, 464650560, 696975840, 1393951680]

約数ペア:

[(1, 1393951680), (2, 696975840), (3, 464650560), (4, 348487920), (5, 278790336), (6, 232325280), (8, 174243960), (9, 154883520), (10, 139395168), (11, 126722880), (12, 116162640), (15, 92930112), (16, 87121980), (18, 77441760), (20, 69697584), (22, 63361440), (24, 58081320), (27, 51627840), (30, 46465056), (32, 43560990), (33, 42240960), (36, 38720880), (40, 34848792), (44, 31680720), (45, 30976704), (48, 29040660), (54, 25813920), (55, 25344576), (60, 23232528), (64, 21780495), (66, 21120480), (72, 19360440), (80, 17424396), (81, 17209280), (88, 15840360), (90, 15488352), (96, 14520330), (99, 14080320), (108, 12906960), (110, 12672288), (120, 11616264), (132, 10560240), (135, 10325568), (144, 9680220), (160, 8712198), (162, 8604640), (165, 8448192), (176, 7920180), (180, 7744176), (192, 7260165), (198, 7040160), (216, 6453480), (220, 6336144), (240, 5808132), (264, 5280120), (270, 5162784), (288, 4840110), (297, 4693440), (320, 4356099), (324, 4302320), (330, 4224096), (352, 3960090), (360, 3872088), (396, 3520080), (405, 3441856), (432, 3226740), (440, 3168072), (480, 2904066), (495, 2816064), (528, 2640060), (540, 2581392), (576, 2420055), (594, 2346720), (648, 2151160), (660, 2112048), (704, 1980045), (720, 1936044), (792, 1760040), (810, 1720928), (864, 1613370), (880, 1584036), (891, 1564480), (960, 1452033), (990, 1408032), (1056, 1320030), (1080, 1290696), (1188, 1173360), (1296, 1075580), (1320, 1056024), (1440, 968022), (1485, 938688), (1584, 880020), (1620, 860464), (1728, 806685), (1760, 792018), (1782, 782240), (1980, 704016), (2112, 660015), (2160, 645348), (2376, 586680), (2592, 537790), (2640, 528012), (2880, 484011), (2970, 469344), (3168, 440010), (3240, 430232), (3520, 396009), (3564, 391120), (3960, 352008), (4320, 322674), (4455, 312896), (4752, 293340), (4889, 285120), (5184, 268895), (5280, 264006), (5940, 234672), (6336, 220005), (6480, 215116), (7128, 195560), (7920, 176004), (8640, 161337), (8910, 156448), (9504, 146670), (9778, 142560), (10560, 132003), (11880, 117336), (12960, 107558), (14256, 97780), (14667, 95040), (15840, 88002), (17820, 78224), (19008, 73335), (19556, 71280), (23760, 58668), (24445, 57024), (25920, 53779), (28512, 48890), (29334, 47520), (31680, 44001), (35640, 39112)]