2189461120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 288

約数和(自身を含む): 6704181540

約数和(自身を除く): 4514720420

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 128, 140, 154, 160, 176, 196, 220, 224, 242, 245, 280, 308, 320, 352, 385, 392, 440, 448, 484, 490, 539, 560, 577, 605, 616, 640, 704, 770, 784, 847, 880, 896, 968, 980, 1078, 1120, 1154, 1210, 1232, 1408, 1540, 1568, 1694, 1760, 1936, 1960, 2156, 2240, 2308, 2420, 2464, 2695, 2885, 3080, 3136, 3388, 3520, 3872, 3920, 4039, 4235, 4312, 4480, 4616, 4840, 4928, 5390, 5770, 5929, 6160, 6272, 6347, 6776, 7040, 7744, 7840, 8078, 8470, 8624, 9232, 9680, 9856, 10780, 11540, 11858, 12320, 12694, 13552, 15488, 15680, 16156, 16940, 17248, 18464, 19360, 20195, 21560, 23080, 23716, 24640, 25388, 27104, 28273, 29645, 31360, 31735, 32312, 33880, 34496, 36928, 38720, 40390, 43120, 44429, 46160, 47432, 49280, 50776, 54208, 56546, 59290, 63470, 64624, 67760, 68992, 69817, 73856, 77440, 80780, 86240, 88858, 92320, 94864, 101552, 108416, 113092, 118580, 126940, 129248, 135520, 139634, 141365, 161560, 172480, 177716, 184640, 189728, 203104, 222145, 226184, 237160, 253880, 258496, 271040, 279268, 282730, 311003, 323120, 344960, 349085, 355432, 369280, 379456, 406208, 444290, 452368, 474320, 488719, 507760, 516992, 542080, 558536, 565460, 622006, 646240, 698170, 710864, 758912, 812416, 888580, 904736, 948640, 977438, 1015520, 1117072, 1130920, 1244012, 1292480, 1396340, 1421728, 1555015, 1777160, 1809472, 1897280, 1954876, 2031040, 2234144, 2261840, 2443595, 2488024, 2584960, 2792680, 2843456, 3110030, 3421033, 3554320, 3618944, 3794560, 3909752, 4062080, 4468288, 4523680, 4887190, 4976048, 5585360, 5686912, 6220060, 6842066, 7108640, 7819504, 8936576, 9047360, 9774380, 9952096, 11170720, 12440120, 13684132, 14217280, 15639008, 17105165, 18094720, 19548760, 19904192, 22341440, 24880240, 27368264, 28434560, 31278016, 34210330, 39097520, 39808384, 44682880, 49760480, 54736528, 62556032, 68420660, 78195040, 99520960, 109473056, 136841320, 156390080, 199041920, 218946112, 273682640, 312780160, 437892224, 547365280, 1094730560, 2189461120]

約数ペア:

[(1, 2189461120), (2, 1094730560), (4, 547365280), (5, 437892224), (7, 312780160), (8, 273682640), (10, 218946112), (11, 199041920), (14, 156390080), (16, 136841320), (20, 109473056), (22, 99520960), (28, 78195040), (32, 68420660), (35, 62556032), (40, 54736528), (44, 49760480), (49, 44682880), (55, 39808384), (56, 39097520), (64, 34210330), (70, 31278016), (77, 28434560), (80, 27368264), (88, 24880240), (98, 22341440), (110, 19904192), (112, 19548760), (121, 18094720), (128, 17105165), (140, 15639008), (154, 14217280), (160, 13684132), (176, 12440120), (196, 11170720), (220, 9952096), (224, 9774380), (242, 9047360), (245, 8936576), (280, 7819504), (308, 7108640), (320, 6842066), (352, 6220060), (385, 5686912), (392, 5585360), (440, 4976048), (448, 4887190), (484, 4523680), (490, 4468288), (539, 4062080), (560, 3909752), (577, 3794560), (605, 3618944), (616, 3554320), (640, 3421033), (704, 3110030), (770, 2843456), (784, 2792680), (847, 2584960), (880, 2488024), (896, 2443595), (968, 2261840), (980, 2234144), (1078, 2031040), (1120, 1954876), (1154, 1897280), (1210, 1809472), (1232, 1777160), (1408, 1555015), (1540, 1421728), (1568, 1396340), (1694, 1292480), (1760, 1244012), (1936, 1130920), (1960, 1117072), (2156, 1015520), (2240, 977438), (2308, 948640), (2420, 904736), (2464, 888580), (2695, 812416), (2885, 758912), (3080, 710864), (3136, 698170), (3388, 646240), (3520, 622006), (3872, 565460), (3920, 558536), (4039, 542080), (4235, 516992), (4312, 507760), (4480, 488719), (4616, 474320), (4840, 452368), (4928, 444290), (5390, 406208), (5770, 379456), (5929, 369280), (6160, 355432), (6272, 349085), (6347, 344960), (6776, 323120), (7040, 311003), (7744, 282730), (7840, 279268), (8078, 271040), (8470, 258496), (8624, 253880), (9232, 237160), (9680, 226184), (9856, 222145), (10780, 203104), (11540, 189728), (11858, 184640), (12320, 177716), (12694, 172480), (13552, 161560), (15488, 141365), (15680, 139634), (16156, 135520), (16940, 129248), (17248, 126940), (18464, 118580), (19360, 113092), (20195, 108416), (21560, 101552), (23080, 94864), (23716, 92320), (24640, 88858), (25388, 86240), (27104, 80780), (28273, 77440), (29645, 73856), (31360, 69817), (31735, 68992), (32312, 67760), (33880, 64624), (34496, 63470), (36928, 59290), (38720, 56546), (40390, 54208), (43120, 50776), (44429, 49280), (46160, 47432)]