191797760

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 587774880

約数和(自身を除く): 395977120

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, 128, 139, 140, 154, 160, 176, 196, 220, 224, 245, 256, 278, 280, 308, 320, 352, 385, 392, 440, 448, 490, 512, 539, 556, 560, 616, 640, 695, 704, 770, 784, 880, 896, 973, 980, 1078, 1112, 1120, 1232, 1280, 1390, 1408, 1529, 1540, 1568, 1760, 1792, 1946, 1960, 2156, 2224, 2240, 2464, 2560, 2695, 2780, 2816, 3058, 3080, 3136, 3520, 3584, 3892, 3920, 4312, 4448, 4480, 4865, 4928, 5390, 5560, 5632, 6116, 6160, 6272, 6811, 7040, 7645, 7784, 7840, 8624, 8896, 8960, 9730, 9856, 10703, 10780, 11120, 12232, 12320, 12544, 13622, 14080, 15290, 15568, 15680, 17248, 17792, 17920, 19460, 19712, 21406, 21560, 22240, 24464, 24640, 25088, 27244, 28160, 30580, 31136, 31360, 34055, 34496, 35584, 38920, 39424, 42812, 43120, 44480, 48928, 49280, 53515, 54488, 61160, 62272, 62720, 68110, 68992, 71168, 74921, 77840, 85624, 86240, 88960, 97856, 98560, 107030, 108976, 122320, 124544, 125440, 136220, 137984, 149842, 155680, 171248, 172480, 177920, 195712, 197120, 214060, 217952, 244640, 249088, 272440, 275968, 299684, 311360, 342496, 344960, 355840, 374605, 391424, 428120, 435904, 489280, 498176, 544880, 599368, 622720, 684992, 689920, 749210, 782848, 856240, 871808, 978560, 1089760, 1198736, 1245440, 1369984, 1379840, 1498420, 1712480, 1743616, 1957120, 2179520, 2397472, 2490880, 2739968, 2996840, 3424960, 3487232, 3914240, 4359040, 4794944, 5479936, 5993680, 6849920, 8718080, 9589888, 11987360, 13699840, 17436160, 19179776, 23974720, 27399680, 38359552, 47949440, 95898880, 191797760]

約数ペア:

[(1, 191797760), (2, 95898880), (4, 47949440), (5, 38359552), (7, 27399680), (8, 23974720), (10, 19179776), (11, 17436160), (14, 13699840), (16, 11987360), (20, 9589888), (22, 8718080), (28, 6849920), (32, 5993680), (35, 5479936), (40, 4794944), (44, 4359040), (49, 3914240), (55, 3487232), (56, 3424960), (64, 2996840), (70, 2739968), (77, 2490880), (80, 2397472), (88, 2179520), (98, 1957120), (110, 1743616), (112, 1712480), (128, 1498420), (139, 1379840), (140, 1369984), (154, 1245440), (160, 1198736), (176, 1089760), (196, 978560), (220, 871808), (224, 856240), (245, 782848), (256, 749210), (278, 689920), (280, 684992), (308, 622720), (320, 599368), (352, 544880), (385, 498176), (392, 489280), (440, 435904), (448, 428120), (490, 391424), (512, 374605), (539, 355840), (556, 344960), (560, 342496), (616, 311360), (640, 299684), (695, 275968), (704, 272440), (770, 249088), (784, 244640), (880, 217952), (896, 214060), (973, 197120), (980, 195712), (1078, 177920), (1112, 172480), (1120, 171248), (1232, 155680), (1280, 149842), (1390, 137984), (1408, 136220), (1529, 125440), (1540, 124544), (1568, 122320), (1760, 108976), (1792, 107030), (1946, 98560), (1960, 97856), (2156, 88960), (2224, 86240), (2240, 85624), (2464, 77840), (2560, 74921), (2695, 71168), (2780, 68992), (2816, 68110), (3058, 62720), (3080, 62272), (3136, 61160), (3520, 54488), (3584, 53515), (3892, 49280), (3920, 48928), (4312, 44480), (4448, 43120), (4480, 42812), (4865, 39424), (4928, 38920), (5390, 35584), (5560, 34496), (5632, 34055), (6116, 31360), (6160, 31136), (6272, 30580), (6811, 28160), (7040, 27244), (7645, 25088), (7784, 24640), (7840, 24464), (8624, 22240), (8896, 21560), (8960, 21406), (9730, 19712), (9856, 19460), (10703, 17920), (10780, 17792), (11120, 17248), (12232, 15680), (12320, 15568), (12544, 15290), (13622, 14080)]