2128642880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5623}}^1$

素因数の和:5673

約数の個数: 168

約数和(自身を含む): 6273954432

約数和(自身を除く): 4145311552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 676, 728, 832, 845, 910, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 2080, 2240, 2366, 2704, 2912, 3380, 3640, 4160, 4732, 5408, 5623, 5824, 5915, 6760, 7280, 9464, 10816, 11246, 11830, 13520, 14560, 18928, 22492, 23660, 27040, 28115, 29120, 37856, 39361, 44984, 47320, 54080, 56230, 73099, 75712, 78722, 89968, 94640, 112460, 146198, 157444, 179936, 189280, 196805, 224920, 292396, 314888, 359872, 365495, 378560, 393610, 449840, 511693, 584792, 629776, 730990, 787220, 899680, 950287, 1023386, 1169584, 1259552, 1461980, 1574440, 1799360, 1900574, 2046772, 2339168, 2519104, 2558465, 2923960, 3148880, 3801148, 4093544, 4678336, 4751435, 5116930, 5847920, 6297760, 6652009, 7602296, 8187088, 9502870, 10233860, 11695840, 12595520, 13304018, 15204592, 16374176, 19005740, 20467720, 23391680, 26608036, 30409184, 32748352, 33260045, 38011480, 40935440, 53216072, 60818368, 66520090, 76022960, 81870880, 106432144, 133040180, 152045920, 163741760, 212864288, 266080360, 304091840, 425728576, 532160720, 1064321440, 2128642880]

約数ペア:

[(1, 2128642880), (2, 1064321440), (4, 532160720), (5, 425728576), (7, 304091840), (8, 266080360), (10, 212864288), (13, 163741760), (14, 152045920), (16, 133040180), (20, 106432144), (26, 81870880), (28, 76022960), (32, 66520090), (35, 60818368), (40, 53216072), (52, 40935440), (56, 38011480), (64, 33260045), (65, 32748352), (70, 30409184), (80, 26608036), (91, 23391680), (104, 20467720), (112, 19005740), (130, 16374176), (140, 15204592), (160, 13304018), (169, 12595520), (182, 11695840), (208, 10233860), (224, 9502870), (260, 8187088), (280, 7602296), (320, 6652009), (338, 6297760), (364, 5847920), (416, 5116930), (448, 4751435), (455, 4678336), (520, 4093544), (560, 3801148), (676, 3148880), (728, 2923960), (832, 2558465), (845, 2519104), (910, 2339168), (1040, 2046772), (1120, 1900574), (1183, 1799360), (1352, 1574440), (1456, 1461980), (1690, 1259552), (1820, 1169584), (2080, 1023386), (2240, 950287), (2366, 899680), (2704, 787220), (2912, 730990), (3380, 629776), (3640, 584792), (4160, 511693), (4732, 449840), (5408, 393610), (5623, 378560), (5824, 365495), (5915, 359872), (6760, 314888), (7280, 292396), (9464, 224920), (10816, 196805), (11246, 189280), (11830, 179936), (13520, 157444), (14560, 146198), (18928, 112460), (22492, 94640), (23660, 89968), (27040, 78722), (28115, 75712), (29120, 73099), (37856, 56230), (39361, 54080), (44984, 47320)]