2057082880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 5297292000

約数和(自身を除く): 3240209120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 97, 109, 128, 152, 160, 190, 194, 218, 256, 304, 320, 380, 388, 436, 485, 512, 545, 608, 640, 760, 776, 872, 970, 1024, 1090, 1216, 1280, 1520, 1552, 1744, 1843, 1940, 2048, 2071, 2180, 2432, 2560, 3040, 3104, 3488, 3686, 3880, 4142, 4360, 4864, 5120, 6080, 6208, 6976, 7372, 7760, 8284, 8720, 9215, 9728, 10240, 10355, 10573, 12160, 12416, 13952, 14744, 15520, 16568, 17440, 18430, 19456, 20710, 21146, 24320, 24832, 27904, 29488, 31040, 33136, 34880, 36860, 38912, 41420, 42292, 48640, 49664, 52865, 55808, 58976, 62080, 66272, 69760, 73720, 82840, 84584, 97280, 99328, 105730, 111616, 117952, 124160, 132544, 139520, 147440, 165680, 169168, 194560, 198656, 200887, 211460, 223232, 235904, 248320, 265088, 279040, 294880, 331360, 338336, 401774, 422920, 471808, 496640, 530176, 558080, 589760, 662720, 676672, 803548, 845840, 943616, 993280, 1004435, 1060352, 1116160, 1179520, 1325440, 1353344, 1607096, 1691680, 1887232, 2008870, 2120704, 2359040, 2650880, 2706688, 3214192, 3383360, 3774464, 4017740, 4241408, 4718080, 5301760, 5413376, 6428384, 6766720, 8035480, 9436160, 10603520, 10826752, 12856768, 13533440, 16070960, 18872320, 21207040, 21653504, 25713536, 27066880, 32141920, 51427072, 54133760, 64283840, 102854144, 108267520, 128567680, 205708288, 257135360, 411416576, 514270720, 1028541440, 2057082880]

約数ペア:

[(1, 2057082880), (2, 1028541440), (4, 514270720), (5, 411416576), (8, 257135360), (10, 205708288), (16, 128567680), (19, 108267520), (20, 102854144), (32, 64283840), (38, 54133760), (40, 51427072), (64, 32141920), (76, 27066880), (80, 25713536), (95, 21653504), (97, 21207040), (109, 18872320), (128, 16070960), (152, 13533440), (160, 12856768), (190, 10826752), (194, 10603520), (218, 9436160), (256, 8035480), (304, 6766720), (320, 6428384), (380, 5413376), (388, 5301760), (436, 4718080), (485, 4241408), (512, 4017740), (545, 3774464), (608, 3383360), (640, 3214192), (760, 2706688), (776, 2650880), (872, 2359040), (970, 2120704), (1024, 2008870), (1090, 1887232), (1216, 1691680), (1280, 1607096), (1520, 1353344), (1552, 1325440), (1744, 1179520), (1843, 1116160), (1940, 1060352), (2048, 1004435), (2071, 993280), (2180, 943616), (2432, 845840), (2560, 803548), (3040, 676672), (3104, 662720), (3488, 589760), (3686, 558080), (3880, 530176), (4142, 496640), (4360, 471808), (4864, 422920), (5120, 401774), (6080, 338336), (6208, 331360), (6976, 294880), (7372, 279040), (7760, 265088), (8284, 248320), (8720, 235904), (9215, 223232), (9728, 211460), (10240, 200887), (10355, 198656), (10573, 194560), (12160, 169168), (12416, 165680), (13952, 147440), (14744, 139520), (15520, 132544), (16568, 124160), (17440, 117952), (18430, 111616), (19456, 105730), (20710, 99328), (21146, 97280), (24320, 84584), (24832, 82840), (27904, 73720), (29488, 69760), (31040, 66272), (33136, 62080), (34880, 58976), (36860, 55808), (38912, 52865), (41420, 49664), (42292, 48640)]