2819581440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:981

約数の個数: 320

約数和(自身を含む): 10031357952

約数和(自身を除く): 7211776512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 512, 520, 620, 624, 640, 744, 768, 780, 806, 832, 911, 930, 960, 992, 1040, 1209, 1240, 1248, 1280, 1488, 1536, 1560, 1612, 1664, 1822, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2560, 2733, 2976, 3120, 3224, 3328, 3644, 3720, 3840, 3968, 4030, 4160, 4555, 4836, 4960, 4992, 5466, 5952, 6045, 6240, 6448, 6656, 7288, 7440, 7680, 7936, 8060, 8320, 9110, 9672, 9920, 9984, 10932, 11843, 11904, 12090, 12480, 12896, 13665, 14576, 14880, 15872, 16120, 16640, 18220, 19344, 19840, 19968, 21864, 23686, 23808, 24180, 24960, 25792, 27330, 28241, 29152, 29760, 32240, 33280, 35529, 36440, 38688, 39680, 43728, 47372, 47616, 48360, 49920, 51584, 54660, 56482, 58304, 59215, 59520, 64480, 71058, 72880, 77376, 79360, 84723, 87456, 94744, 96720, 99840, 103168, 109320, 112964, 116608, 118430, 119040, 128960, 141205, 142116, 145760, 154752, 169446, 174912, 177645, 189488, 193440, 206336, 218640, 225928, 233216, 236860, 238080, 257920, 282410, 284232, 291520, 309504, 338892, 349824, 355290, 367133, 378976, 386880, 423615, 437280, 451856, 466432, 473720, 515840, 564820, 568464, 583040, 619008, 677784, 699648, 710580, 734266, 757952, 773760, 847230, 874560, 903712, 947440, 1031680, 1101399, 1129640, 1136928, 1166080, 1355568, 1399296, 1421160, 1468532, 1515904, 1547520, 1694460, 1749120, 1807424, 1835665, 1894880, 2202798, 2259280, 2273856, 2332160, 2711136, 2842320, 2937064, 3031808, 3095040, 3388920, 3498240, 3614848, 3671330, 3789760, 4405596, 4518560, 4547712, 5422272, 5506995, 5684640, 5874128, 6063616, 6777840, 6996480, 7229696, 7342660, 7579520, 8811192, 9037120, 9095424, 10844544, 11013990, 11369280, 11748256, 13555680, 14459392, 14685320, 15159040, 17622384, 18074240, 18190848, 21689088, 22027980, 22738560, 23496512, 27111360, 29370640, 30318080, 35244768, 36148480, 43378176, 44055960, 45477120, 46993024, 54222720, 58741280, 70489536, 72296960, 88111920, 90954240, 93986048, 108445440, 117482560, 140979072, 176223840, 187972096, 216890880, 234965120, 281958144, 352447680, 469930240, 563916288, 704895360, 939860480, 1409790720, 2819581440]

約数ペア:

[(1, 2819581440), (2, 1409790720), (3, 939860480), (4, 704895360), (5, 563916288), (6, 469930240), (8, 352447680), (10, 281958144), (12, 234965120), (13, 216890880), (15, 187972096), (16, 176223840), (20, 140979072), (24, 117482560), (26, 108445440), (30, 93986048), (31, 90954240), (32, 88111920), (39, 72296960), (40, 70489536), (48, 58741280), (52, 54222720), (60, 46993024), (62, 45477120), (64, 44055960), (65, 43378176), (78, 36148480), (80, 35244768), (93, 30318080), (96, 29370640), (104, 27111360), (120, 23496512), (124, 22738560), (128, 22027980), (130, 21689088), (155, 18190848), (156, 18074240), (160, 17622384), (186, 15159040), (192, 14685320), (195, 14459392), (208, 13555680), (240, 11748256), (248, 11369280), (256, 11013990), (260, 10844544), (310, 9095424), (312, 9037120), (320, 8811192), (372, 7579520), (384, 7342660), (390, 7229696), (403, 6996480), (416, 6777840), (465, 6063616), (480, 5874128), (496, 5684640), (512, 5506995), (520, 5422272), (620, 4547712), (624, 4518560), (640, 4405596), (744, 3789760), (768, 3671330), (780, 3614848), (806, 3498240), (832, 3388920), (911, 3095040), (930, 3031808), (960, 2937064), (992, 2842320), (1040, 2711136), (1209, 2332160), (1240, 2273856), (1248, 2259280), (1280, 2202798), (1488, 1894880), (1536, 1835665), (1560, 1807424), (1612, 1749120), (1664, 1694460), (1822, 1547520), (1860, 1515904), (1920, 1468532), (1984, 1421160), (2015, 1399296), (2080, 1355568), (2418, 1166080), (2480, 1136928), (2496, 1129640), (2560, 1101399), (2733, 1031680), (2976, 947440), (3120, 903712), (3224, 874560), (3328, 847230), (3644, 773760), (3720, 757952), (3840, 734266), (3968, 710580), (4030, 699648), (4160, 677784), (4555, 619008), (4836, 583040), (4960, 568464), (4992, 564820), (5466, 515840), (5952, 473720), (6045, 466432), (6240, 451856), (6448, 437280), (6656, 423615), (7288, 386880), (7440, 378976), (7680, 367133), (7936, 355290), (8060, 349824), (8320, 338892), (9110, 309504), (9672, 291520), (9920, 284232), (9984, 282410), (10932, 257920), (11843, 238080), (11904, 236860), (12090, 233216), (12480, 225928), (12896, 218640), (13665, 206336), (14576, 193440), (14880, 189488), (15872, 177645), (16120, 174912), (16640, 169446), (18220, 154752), (19344, 145760), (19840, 142116), (19968, 141205), (21864, 128960), (23686, 119040), (23808, 118430), (24180, 116608), (24960, 112964), (25792, 109320), (27330, 103168), (28241, 99840), (29152, 96720), (29760, 94744), (32240, 87456), (33280, 84723), (35529, 79360), (36440, 77376), (38688, 72880), (39680, 71058), (43728, 64480), (47372, 59520), (47616, 59215), (48360, 58304), (49920, 56482), (51584, 54660)]