19997928000

素因数分解:

$2^6\times 3^9\times 5^3\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 560

約数和(自身を含む): 74870974464

約数和(自身を除く): 54873046464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 127, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 250, 254, 270, 288, 300, 320, 324, 360, 375, 381, 400, 405, 432, 450, 480, 486, 500, 508, 540, 576, 600, 635, 648, 675, 720, 729, 750, 762, 800, 810, 864, 900, 960, 972, 1000, 1016, 1080, 1125, 1143, 1200, 1215, 1270, 1296, 1350, 1440, 1458, 1500, 1524, 1600, 1620, 1728, 1800, 1905, 1944, 2000, 2025, 2032, 2160, 2187, 2250, 2286, 2400, 2430, 2540, 2592, 2700, 2880, 2916, 3000, 3048, 3175, 3240, 3375, 3429, 3600, 3645, 3810, 3888, 4000, 4050, 4064, 4320, 4374, 4500, 4572, 4800, 4860, 5080, 5184, 5400, 5715, 5832, 6000, 6075, 6096, 6350, 6480, 6561, 6750, 6858, 7200, 7290, 7620, 7776, 8000, 8100, 8128, 8640, 8748, 9000, 9144, 9525, 9720, 10125, 10160, 10287, 10800, 10935, 11430, 11664, 12000, 12150, 12192, 12700, 12960, 13122, 13500, 13716, 14400, 14580, 15240, 15552, 15875, 16200, 17145, 17496, 18000, 18225, 18288, 19050, 19440, 19683, 20250, 20320, 20574, 21600, 21870, 22860, 23328, 24000, 24300, 24384, 25400, 25920, 26244, 27000, 27432, 28575, 29160, 30375, 30480, 30861, 31750, 32400, 32805, 34290, 34992, 36000, 36450, 36576, 38100, 38880, 39366, 40500, 40640, 41148, 43200, 43740, 45720, 46656, 47625, 48600, 50800, 51435, 52488, 54000, 54675, 54864, 57150, 58320, 60750, 60960, 61722, 63500, 64800, 65610, 68580, 69984, 72000, 72900, 73152, 76200, 77760, 78732, 81000, 82296, 85725, 87480, 91125, 91440, 92583, 95250, 97200, 98415, 101600, 102870, 104976, 108000, 109350, 109728, 114300, 116640, 121500, 121920, 123444, 127000, 129600, 131220, 137160, 139968, 142875, 145800, 152400, 154305, 157464, 162000, 164025, 164592, 171450, 174960, 182250, 182880, 185166, 190500, 194400, 196830, 203200, 205740, 209952, 216000, 218700, 219456, 228600, 233280, 243000, 246888, 254000, 257175, 262440, 273375, 274320, 277749, 285750, 291600, 304800, 308610, 314928, 324000, 328050, 329184, 342900, 349920, 364500, 365760, 370332, 381000, 388800, 393660, 411480, 419904, 428625, 437400, 457200, 462915, 486000, 492075, 493776, 508000, 514350, 524880, 546750, 548640, 555498, 571500, 583200, 609600, 617220, 629856, 648000, 656100, 658368, 685800, 699840, 729000, 740664, 762000, 771525, 787320, 820125, 822960, 833247, 857250, 874800, 914400, 925830, 972000, 984150, 987552, 1016000, 1028700, 1049760, 1093500, 1097280, 1110996, 1143000, 1166400, 1234440, 1259712, 1285875, 1312200, 1371600, 1388745, 1458000, 1481328, 1524000, 1543050, 1574640, 1640250, 1645920, 1666494, 1714500, 1749600, 1828800, 1851660, 1944000, 1968300, 1975104, 2057400, 2099520, 2187000, 2221992, 2286000, 2314575, 2460375, 2468880, 2499741, 2571750, 2624400, 2743200, 2777490, 2916000, 2962656, 3048000, 3086100, 3149280, 3280500, 3291840, 3332988, 3429000, 3499200, 3703320, 3857625, 3936600, 4114800, 4166235, 4374000, 4443984, 4572000, 4629150, 4920750, 4937760, 4999482, 5143500, 5248800, 5486400, 5554980, 5832000, 5925312, 6172200, 6298560, 6561000, 6665976, 6858000, 6943725, 7406640, 7715250, 7873200, 8229600, 8332470, 8748000, 8887968, 9144000, 9258300, 9841500, 9875520, 9998964, 10287000, 10497600, 11109960, 11572875, 12344400, 12498705, 13122000, 13331952, 13716000, 13887450, 14813280, 15430500, 15746400, 16459200, 16664940, 17496000, 17775936, 18516600, 19683000, 19997928, 20574000, 20831175, 22219920, 23145750, 24688800, 24997410, 26244000, 26663904, 27432000, 27774900, 29626560, 30861000, 31492800, 33329880, 34718625, 37033200, 39366000, 39995856, 41148000, 41662350, 44439840, 46291500, 49377600, 49994820, 52488000, 53327808, 55549800, 61722000, 62493525, 66659760, 69437250, 74066400, 78732000, 79991712, 82296000, 83324700, 88879680, 92583000, 99989640, 104155875, 111099600, 123444000, 124987050, 133319520, 138874500, 148132800, 157464000, 159983424, 166649400, 185166000, 199979280, 208311750, 222199200, 246888000, 249974100, 266639040, 277749000, 312467625, 333298800, 370332000, 399958560, 416623500, 444398400, 499948200, 555498000, 624935250, 666597600, 740664000, 799917120, 833247000, 999896400, 1110996000, 1249870500, 1333195200, 1666494000, 1999792800, 2221992000, 2499741000, 3332988000, 3999585600, 4999482000, 6665976000, 9998964000, 19997928000]

約数ペア:

[(1, 19997928000), (2, 9998964000), (3, 6665976000), (4, 4999482000), (5, 3999585600), (6, 3332988000), (8, 2499741000), (9, 2221992000), (10, 1999792800), (12, 1666494000), (15, 1333195200), (16, 1249870500), (18, 1110996000), (20, 999896400), (24, 833247000), (25, 799917120), (27, 740664000), (30, 666597600), (32, 624935250), (36, 555498000), (40, 499948200), (45, 444398400), (48, 416623500), (50, 399958560), (54, 370332000), (60, 333298800), (64, 312467625), (72, 277749000), (75, 266639040), (80, 249974100), (81, 246888000), (90, 222199200), (96, 208311750), (100, 199979280), (108, 185166000), (120, 166649400), (125, 159983424), (127, 157464000), (135, 148132800), (144, 138874500), (150, 133319520), (160, 124987050), (162, 123444000), (180, 111099600), (192, 104155875), (200, 99989640), (216, 92583000), (225, 88879680), (240, 83324700), (243, 82296000), (250, 79991712), (254, 78732000), (270, 74066400), (288, 69437250), (300, 66659760), (320, 62493525), (324, 61722000), (360, 55549800), (375, 53327808), (381, 52488000), (400, 49994820), (405, 49377600), (432, 46291500), (450, 44439840), (480, 41662350), (486, 41148000), (500, 39995856), (508, 39366000), (540, 37033200), (576, 34718625), (600, 33329880), (635, 31492800), (648, 30861000), (675, 29626560), (720, 27774900), (729, 27432000), (750, 26663904), (762, 26244000), (800, 24997410), (810, 24688800), (864, 23145750), (900, 22219920), (960, 20831175), (972, 20574000), (1000, 19997928), (1016, 19683000), (1080, 18516600), (1125, 17775936), (1143, 17496000), (1200, 16664940), (1215, 16459200), (1270, 15746400), (1296, 15430500), (1350, 14813280), (1440, 13887450), (1458, 13716000), (1500, 13331952), (1524, 13122000), (1600, 12498705), (1620, 12344400), (1728, 11572875), (1800, 11109960), (1905, 10497600), (1944, 10287000), (2000, 9998964), (2025, 9875520), (2032, 9841500), (2160, 9258300), (2187, 9144000), (2250, 8887968), (2286, 8748000), (2400, 8332470), (2430, 8229600), (2540, 7873200), (2592, 7715250), (2700, 7406640), (2880, 6943725), (2916, 6858000), (3000, 6665976), (3048, 6561000), (3175, 6298560), (3240, 6172200), (3375, 5925312), (3429, 5832000), (3600, 5554980), (3645, 5486400), (3810, 5248800), (3888, 5143500), (4000, 4999482), (4050, 4937760), (4064, 4920750), (4320, 4629150), (4374, 4572000), (4500, 4443984), (4572, 4374000), (4800, 4166235), (4860, 4114800), (5080, 3936600), (5184, 3857625), (5400, 3703320), (5715, 3499200), (5832, 3429000), (6000, 3332988), (6075, 3291840), (6096, 3280500), (6350, 3149280), (6480, 3086100), (6561, 3048000), (6750, 2962656), (6858, 2916000), (7200, 2777490), (7290, 2743200), (7620, 2624400), (7776, 2571750), (8000, 2499741), (8100, 2468880), (8128, 2460375), (8640, 2314575), (8748, 2286000), (9000, 2221992), (9144, 2187000), (9525, 2099520), (9720, 2057400), (10125, 1975104), (10160, 1968300), (10287, 1944000), (10800, 1851660), (10935, 1828800), (11430, 1749600), (11664, 1714500), (12000, 1666494), (12150, 1645920), (12192, 1640250), (12700, 1574640), (12960, 1543050), (13122, 1524000), (13500, 1481328), (13716, 1458000), (14400, 1388745), (14580, 1371600), (15240, 1312200), (15552, 1285875), (15875, 1259712), (16200, 1234440), (17145, 1166400), (17496, 1143000), (18000, 1110996), (18225, 1097280), (18288, 1093500), (19050, 1049760), (19440, 1028700), (19683, 1016000), (20250, 987552), (20320, 984150), (20574, 972000), (21600, 925830), (21870, 914400), (22860, 874800), (23328, 857250), (24000, 833247), (24300, 822960), (24384, 820125), (25400, 787320), (25920, 771525), (26244, 762000), (27000, 740664), (27432, 729000), (28575, 699840), (29160, 685800), (30375, 658368), (30480, 656100), (30861, 648000), (31750, 629856), (32400, 617220), (32805, 609600), (34290, 583200), (34992, 571500), (36000, 555498), (36450, 548640), (36576, 546750), (38100, 524880), (38880, 514350), (39366, 508000), (40500, 493776), (40640, 492075), (41148, 486000), (43200, 462915), (43740, 457200), (45720, 437400), (46656, 428625), (47625, 419904), (48600, 411480), (50800, 393660), (51435, 388800), (52488, 381000), (54000, 370332), (54675, 365760), (54864, 364500), (57150, 349920), (58320, 342900), (60750, 329184), (60960, 328050), (61722, 324000), (63500, 314928), (64800, 308610), (65610, 304800), (68580, 291600), (69984, 285750), (72000, 277749), (72900, 274320), (73152, 273375), (76200, 262440), (77760, 257175), (78732, 254000), (81000, 246888), (82296, 243000), (85725, 233280), (87480, 228600), (91125, 219456), (91440, 218700), (92583, 216000), (95250, 209952), (97200, 205740), (98415, 203200), (101600, 196830), (102870, 194400), (104976, 190500), (108000, 185166), (109350, 182880), (109728, 182250), (114300, 174960), (116640, 171450), (121500, 164592), (121920, 164025), (123444, 162000), (127000, 157464), (129600, 154305), (131220, 152400), (137160, 145800), (139968, 142875)]