1640964185280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{81397033}}^1$

素因数の和:81397063

約数の個数: 168

約数和(自身を含む): 6450552150432

約数和(自身を除く): 4809587965152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 81397033, 162794066, 244191099, 325588132, 406985165, 488382198, 569779231, 651176264, 732573297, 813970330, 976764396, 1139558462, 1220955495, 1302352528, 1465146594, 1627940660, 1709337693, 1953528792, 2279116924, 2441910990, 2604705056, 2848896155, 2930293188, 3255881320, 3418675386, 3662866485, 3907057584, 4558233848, 4883821980, 5128013079, 5209410112, 5697792310, 5860586376, 6511762640, 6837350772, 7325732970, 7814115168, 8546688465, 9116467696, 9767643960, 10256026158, 11395584620, 11721172752, 13023525280, 13674701544, 14651465940, 15628230336, 17093376930, 18232935392, 19535287920, 20512052316, 22791169240, 23442345504, 25640065395, 26047050560, 27349403088, 29302931880, 34186753860, 36465870784, 39070575840, 41024104632, 45582338480, 46884691008, 51280130790, 54698806176, 58605863760, 68373507720, 78141151680, 82048209264, 91164676960, 102560261580, 109397612352, 117211727520, 136747015440, 164096418528, 182329353920, 205120523160, 234423455040, 273494030880, 328192837056, 410241046320, 546988061760, 820482092640, 1640964185280]

約数ペア:

[(1, 1640964185280), (2, 820482092640), (3, 546988061760), (4, 410241046320), (5, 328192837056), (6, 273494030880), (7, 234423455040), (8, 205120523160), (9, 182329353920), (10, 164096418528), (12, 136747015440), (14, 117211727520), (15, 109397612352), (16, 102560261580), (18, 91164676960), (20, 82048209264), (21, 78141151680), (24, 68373507720), (28, 58605863760), (30, 54698806176), (32, 51280130790), (35, 46884691008), (36, 45582338480), (40, 41024104632), (42, 39070575840), (45, 36465870784), (48, 34186753860), (56, 29302931880), (60, 27349403088), (63, 26047050560), (64, 25640065395), (70, 23442345504), (72, 22791169240), (80, 20512052316), (84, 19535287920), (90, 18232935392), (96, 17093376930), (105, 15628230336), (112, 14651465940), (120, 13674701544), (126, 13023525280), (140, 11721172752), (144, 11395584620), (160, 10256026158), (168, 9767643960), (180, 9116467696), (192, 8546688465), (210, 7814115168), (224, 7325732970), (240, 6837350772), (252, 6511762640), (280, 5860586376), (288, 5697792310), (315, 5209410112), (320, 5128013079), (336, 4883821980), (360, 4558233848), (420, 3907057584), (448, 3662866485), (480, 3418675386), (504, 3255881320), (560, 2930293188), (576, 2848896155), (630, 2604705056), (672, 2441910990), (720, 2279116924), (840, 1953528792), (960, 1709337693), (1008, 1627940660), (1120, 1465146594), (1260, 1302352528), (1344, 1220955495), (1440, 1139558462), (1680, 976764396), (2016, 813970330), (2240, 732573297), (2520, 651176264), (2880, 569779231), (3360, 488382198), (4032, 406985165), (5040, 325588132), (6720, 244191099), (10080, 162794066), (20160, 81397033)]