19201610880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{29501}}^1$

素因数の和:29639

約数の個数: 192

約数和(自身を含む): 66894604920

約数和(自身を除く): 47692994040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 128, 144, 160, 180, 192, 226, 240, 288, 320, 339, 360, 384, 452, 480, 565, 576, 640, 678, 720, 904, 960, 1017, 1130, 1152, 1356, 1440, 1695, 1808, 1920, 2034, 2260, 2712, 2880, 3390, 3616, 4068, 4520, 5085, 5424, 5760, 6780, 7232, 8136, 9040, 10170, 10848, 13560, 14464, 16272, 18080, 20340, 21696, 27120, 29501, 32544, 36160, 40680, 43392, 54240, 59002, 65088, 72320, 81360, 88503, 108480, 118004, 130176, 147505, 162720, 177006, 216960, 236008, 265509, 295010, 325440, 354012, 442515, 472016, 531018, 590020, 650880, 708024, 885030, 944032, 1062036, 1180040, 1327545, 1416048, 1770060, 1888064, 2124072, 2360080, 2655090, 2832096, 3333613, 3540120, 3776128, 4248144, 4720160, 5310180, 5664192, 6667226, 7080240, 8496288, 9440320, 10000839, 10620360, 11328384, 13334452, 14160480, 16668065, 16992576, 18880640, 20001678, 21240720, 26668904, 28320960, 30002517, 33336130, 33985152, 40003356, 42481440, 50004195, 53337808, 56641920, 60005034, 66672260, 80006712, 84962880, 100008390, 106675616, 120010068, 133344520, 150012585, 160013424, 169925760, 200016780, 213351232, 240020136, 266689040, 300025170, 320026848, 400033560, 426702464, 480040272, 533378080, 600050340, 640053696, 800067120, 960080544, 1066756160, 1200100680, 1280107392, 1600134240, 1920161088, 2133512320, 2400201360, 3200268480, 3840322176, 4800402720, 6400536960, 9600805440, 19201610880]

約数ペア:

[(1, 19201610880), (2, 9600805440), (3, 6400536960), (4, 4800402720), (5, 3840322176), (6, 3200268480), (8, 2400201360), (9, 2133512320), (10, 1920161088), (12, 1600134240), (15, 1280107392), (16, 1200100680), (18, 1066756160), (20, 960080544), (24, 800067120), (30, 640053696), (32, 600050340), (36, 533378080), (40, 480040272), (45, 426702464), (48, 400033560), (60, 320026848), (64, 300025170), (72, 266689040), (80, 240020136), (90, 213351232), (96, 200016780), (113, 169925760), (120, 160013424), (128, 150012585), (144, 133344520), (160, 120010068), (180, 106675616), (192, 100008390), (226, 84962880), (240, 80006712), (288, 66672260), (320, 60005034), (339, 56641920), (360, 53337808), (384, 50004195), (452, 42481440), (480, 40003356), (565, 33985152), (576, 33336130), (640, 30002517), (678, 28320960), (720, 26668904), (904, 21240720), (960, 20001678), (1017, 18880640), (1130, 16992576), (1152, 16668065), (1356, 14160480), (1440, 13334452), (1695, 11328384), (1808, 10620360), (1920, 10000839), (2034, 9440320), (2260, 8496288), (2712, 7080240), (2880, 6667226), (3390, 5664192), (3616, 5310180), (4068, 4720160), (4520, 4248144), (5085, 3776128), (5424, 3540120), (5760, 3333613), (6780, 2832096), (7232, 2655090), (8136, 2360080), (9040, 2124072), (10170, 1888064), (10848, 1770060), (13560, 1416048), (14464, 1327545), (16272, 1180040), (18080, 1062036), (20340, 944032), (21696, 885030), (27120, 708024), (29501, 650880), (32544, 590020), (36160, 531018), (40680, 472016), (43392, 442515), (54240, 354012), (59002, 325440), (65088, 295010), (72320, 265509), (81360, 236008), (88503, 216960), (108480, 177006), (118004, 162720), (130176, 147505)]