19720544256

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 448

約数和(自身を含む): 68446863360

約数和(自身を除く): 48726319104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 84, 94, 96, 108, 112, 126, 128, 141, 144, 168, 188, 189, 192, 216, 224, 252, 256, 271, 282, 288, 329, 336, 376, 378, 384, 423, 432, 448, 504, 512, 542, 564, 576, 658, 672, 752, 756, 768, 813, 846, 864, 896, 987, 1008, 1024, 1084, 1128, 1152, 1269, 1316, 1344, 1504, 1512, 1536, 1626, 1692, 1728, 1792, 1897, 1974, 2016, 2048, 2168, 2256, 2304, 2439, 2538, 2632, 2688, 2961, 3008, 3024, 3072, 3252, 3384, 3456, 3584, 3794, 3948, 4032, 4096, 4336, 4512, 4608, 4878, 5076, 5264, 5376, 5691, 5922, 6016, 6048, 6144, 6504, 6768, 6912, 7168, 7317, 7588, 7896, 8064, 8192, 8672, 8883, 9024, 9216, 9756, 10152, 10528, 10752, 11382, 11844, 12032, 12096, 12288, 12737, 13008, 13536, 13824, 14336, 14634, 15176, 15792, 16128, 17073, 17344, 17766, 18048, 18432, 19512, 20304, 21056, 21504, 22764, 23688, 24064, 24192, 24576, 25474, 26016, 27072, 27648, 28672, 29268, 30352, 31584, 32256, 34146, 34688, 35532, 36096, 36864, 38211, 39024, 40608, 42112, 43008, 45528, 47376, 48128, 48384, 50948, 51219, 52032, 54144, 55296, 57344, 58536, 60704, 63168, 64512, 68292, 69376, 71064, 72192, 73728, 76422, 78048, 81216, 84224, 86016, 89159, 91056, 94752, 96256, 96768, 101896, 102438, 104064, 108288, 110592, 114633, 117072, 121408, 126336, 129024, 136584, 138752, 142128, 144384, 152844, 156096, 162432, 168448, 172032, 178318, 182112, 189504, 192512, 193536, 203792, 204876, 208128, 216576, 221184, 229266, 234144, 242816, 252672, 258048, 267477, 273168, 277504, 284256, 288768, 305688, 312192, 324864, 336896, 343899, 356636, 364224, 379008, 385024, 387072, 407584, 409752, 416256, 433152, 458532, 468288, 485632, 505344, 516096, 534954, 546336, 555008, 568512, 577536, 611376, 624384, 649728, 673792, 687798, 713272, 728448, 758016, 774144, 802431, 815168, 819504, 832512, 866304, 917064, 936576, 971264, 1010688, 1069908, 1092672, 1110016, 1137024, 1155072, 1222752, 1248768, 1299456, 1347584, 1375596, 1426544, 1456896, 1516032, 1548288, 1604862, 1630336, 1639008, 1665024, 1732608, 1834128, 1873152, 1942528, 2021376, 2139816, 2185344, 2220032, 2274048, 2407293, 2445504, 2497536, 2598912, 2695168, 2751192, 2853088, 2913792, 3032064, 3209724, 3260672, 3278016, 3330048, 3465216, 3668256, 3746304, 3885056, 4042752, 4279632, 4370688, 4548096, 4814586, 4891008, 4995072, 5197824, 5502384, 5706176, 5827584, 6064128, 6419448, 6521344, 6556032, 6660096, 7336512, 7492608, 7770112, 8085504, 8559264, 8741376, 9096192, 9629172, 9782016, 9990144, 10395648, 11004768, 11412352, 11655168, 12128256, 12838896, 13042688, 13112064, 14673024, 14985216, 15540224, 17118528, 17482752, 18192384, 19258344, 19564032, 19980288, 22009536, 22824704, 23310336, 24256512, 25677792, 26085376, 26224128, 29346048, 29970432, 34237056, 34965504, 36384768, 38516688, 39128064, 44019072, 45649408, 46620672, 51355584, 52170752, 52448256, 58692096, 59940864, 68474112, 69931008, 72769536, 77033376, 78256128, 88038144, 91298816, 102711168, 104341504, 104896512, 117384192, 136948224, 139862016, 154066752, 156512256, 176076288, 182597632, 205422336, 209793024, 234768384, 273896448, 308133504, 313024512, 352152576, 365195264, 410844672, 419586048, 469536768, 547792896, 616267008, 704305152, 730390528, 821689344, 939073536, 1095585792, 1232534016, 1408610304, 1643378688, 2191171584, 2465068032, 2817220608, 3286757376, 4930136064, 6573514752, 9860272128, 19720544256]

約数ペア:

[(1, 19720544256), (2, 9860272128), (3, 6573514752), (4, 4930136064), (6, 3286757376), (7, 2817220608), (8, 2465068032), (9, 2191171584), (12, 1643378688), (14, 1408610304), (16, 1232534016), (18, 1095585792), (21, 939073536), (24, 821689344), (27, 730390528), (28, 704305152), (32, 616267008), (36, 547792896), (42, 469536768), (47, 419586048), (48, 410844672), (54, 365195264), (56, 352152576), (63, 313024512), (64, 308133504), (72, 273896448), (84, 234768384), (94, 209793024), (96, 205422336), (108, 182597632), (112, 176076288), (126, 156512256), (128, 154066752), (141, 139862016), (144, 136948224), (168, 117384192), (188, 104896512), (189, 104341504), (192, 102711168), (216, 91298816), (224, 88038144), (252, 78256128), (256, 77033376), (271, 72769536), (282, 69931008), (288, 68474112), (329, 59940864), (336, 58692096), (376, 52448256), (378, 52170752), (384, 51355584), (423, 46620672), (432, 45649408), (448, 44019072), (504, 39128064), (512, 38516688), (542, 36384768), (564, 34965504), (576, 34237056), (658, 29970432), (672, 29346048), (752, 26224128), (756, 26085376), (768, 25677792), (813, 24256512), (846, 23310336), (864, 22824704), (896, 22009536), (987, 19980288), (1008, 19564032), (1024, 19258344), (1084, 18192384), (1128, 17482752), (1152, 17118528), (1269, 15540224), (1316, 14985216), (1344, 14673024), (1504, 13112064), (1512, 13042688), (1536, 12838896), (1626, 12128256), (1692, 11655168), (1728, 11412352), (1792, 11004768), (1897, 10395648), (1974, 9990144), (2016, 9782016), (2048, 9629172), (2168, 9096192), (2256, 8741376), (2304, 8559264), (2439, 8085504), (2538, 7770112), (2632, 7492608), (2688, 7336512), (2961, 6660096), (3008, 6556032), (3024, 6521344), (3072, 6419448), (3252, 6064128), (3384, 5827584), (3456, 5706176), (3584, 5502384), (3794, 5197824), (3948, 4995072), (4032, 4891008), (4096, 4814586), (4336, 4548096), (4512, 4370688), (4608, 4279632), (4878, 4042752), (5076, 3885056), (5264, 3746304), (5376, 3668256), (5691, 3465216), (5922, 3330048), (6016, 3278016), (6048, 3260672), (6144, 3209724), (6504, 3032064), (6768, 2913792), (6912, 2853088), (7168, 2751192), (7317, 2695168), (7588, 2598912), (7896, 2497536), (8064, 2445504), (8192, 2407293), (8672, 2274048), (8883, 2220032), (9024, 2185344), (9216, 2139816), (9756, 2021376), (10152, 1942528), (10528, 1873152), (10752, 1834128), (11382, 1732608), (11844, 1665024), (12032, 1639008), (12096, 1630336), (12288, 1604862), (12737, 1548288), (13008, 1516032), (13536, 1456896), (13824, 1426544), (14336, 1375596), (14634, 1347584), (15176, 1299456), (15792, 1248768), (16128, 1222752), (17073, 1155072), (17344, 1137024), (17766, 1110016), (18048, 1092672), (18432, 1069908), (19512, 1010688), (20304, 971264), (21056, 936576), (21504, 917064), (22764, 866304), (23688, 832512), (24064, 819504), (24192, 815168), (24576, 802431), (25474, 774144), (26016, 758016), (27072, 728448), (27648, 713272), (28672, 687798), (29268, 673792), (30352, 649728), (31584, 624384), (32256, 611376), (34146, 577536), (34688, 568512), (35532, 555008), (36096, 546336), (36864, 534954), (38211, 516096), (39024, 505344), (40608, 485632), (42112, 468288), (43008, 458532), (45528, 433152), (47376, 416256), (48128, 409752), (48384, 407584), (50948, 387072), (51219, 385024), (52032, 379008), (54144, 364224), (55296, 356636), (57344, 343899), (58536, 336896), (60704, 324864), (63168, 312192), (64512, 305688), (68292, 288768), (69376, 284256), (71064, 277504), (72192, 273168), (73728, 267477), (76422, 258048), (78048, 252672), (81216, 242816), (84224, 234144), (86016, 229266), (89159, 221184), (91056, 216576), (94752, 208128), (96256, 204876), (96768, 203792), (101896, 193536), (102438, 192512), (104064, 189504), (108288, 182112), (110592, 178318), (114633, 172032), (117072, 168448), (121408, 162432), (126336, 156096), (129024, 152844), (136584, 144384), (138752, 142128)]