206655120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 801770112

約数和(自身を除く): 595114992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 131, 140, 144, 168, 180, 210, 240, 252, 262, 280, 313, 315, 336, 360, 393, 420, 504, 524, 560, 626, 630, 655, 720, 786, 840, 917, 939, 1008, 1048, 1179, 1252, 1260, 1310, 1565, 1572, 1680, 1834, 1878, 1965, 2096, 2191, 2358, 2504, 2520, 2620, 2751, 2817, 3130, 3144, 3668, 3756, 3930, 4382, 4585, 4695, 4716, 5008, 5040, 5240, 5502, 5634, 5895, 6260, 6288, 6573, 7336, 7512, 7860, 8253, 8764, 9170, 9390, 9432, 10480, 10955, 11004, 11268, 11790, 12520, 13146, 13755, 14085, 14672, 15024, 15720, 16506, 17528, 18340, 18780, 18864, 19719, 21910, 22008, 22536, 23580, 25040, 26292, 27510, 28170, 31440, 32865, 33012, 35056, 36680, 37560, 39438, 41003, 41265, 43820, 44016, 45072, 47160, 52584, 55020, 56340, 65730, 66024, 73360, 75120, 78876, 82006, 82530, 87640, 94320, 98595, 105168, 110040, 112680, 123009, 131460, 132048, 157752, 164012, 165060, 175280, 197190, 205015, 220080, 225360, 246018, 262920, 287021, 315504, 328024, 330120, 369027, 394380, 410030, 492036, 525840, 574042, 615045, 656048, 660240, 738054, 788760, 820060, 861063, 984072, 1148084, 1230090, 1435105, 1476108, 1577520, 1640120, 1722126, 1845135, 1968144, 2296168, 2460180, 2583189, 2870210, 2952216, 3280240, 3444252, 3690270, 4305315, 4592336, 4920360, 5166378, 5740420, 5904432, 6888504, 7380540, 8610630, 9840720, 10332756, 11480840, 12915945, 13777008, 14761080, 17221260, 20665512, 22961680, 25831890, 29522160, 34442520, 41331024, 51663780, 68885040, 103327560, 206655120]

約数ペア:

[(1, 206655120), (2, 103327560), (3, 68885040), (4, 51663780), (5, 41331024), (6, 34442520), (7, 29522160), (8, 25831890), (9, 22961680), (10, 20665512), (12, 17221260), (14, 14761080), (15, 13777008), (16, 12915945), (18, 11480840), (20, 10332756), (21, 9840720), (24, 8610630), (28, 7380540), (30, 6888504), (35, 5904432), (36, 5740420), (40, 5166378), (42, 4920360), (45, 4592336), (48, 4305315), (56, 3690270), (60, 3444252), (63, 3280240), (70, 2952216), (72, 2870210), (80, 2583189), (84, 2460180), (90, 2296168), (105, 1968144), (112, 1845135), (120, 1722126), (126, 1640120), (131, 1577520), (140, 1476108), (144, 1435105), (168, 1230090), (180, 1148084), (210, 984072), (240, 861063), (252, 820060), (262, 788760), (280, 738054), (313, 660240), (315, 656048), (336, 615045), (360, 574042), (393, 525840), (420, 492036), (504, 410030), (524, 394380), (560, 369027), (626, 330120), (630, 328024), (655, 315504), (720, 287021), (786, 262920), (840, 246018), (917, 225360), (939, 220080), (1008, 205015), (1048, 197190), (1179, 175280), (1252, 165060), (1260, 164012), (1310, 157752), (1565, 132048), (1572, 131460), (1680, 123009), (1834, 112680), (1878, 110040), (1965, 105168), (2096, 98595), (2191, 94320), (2358, 87640), (2504, 82530), (2520, 82006), (2620, 78876), (2751, 75120), (2817, 73360), (3130, 66024), (3144, 65730), (3668, 56340), (3756, 55020), (3930, 52584), (4382, 47160), (4585, 45072), (4695, 44016), (4716, 43820), (5008, 41265), (5040, 41003), (5240, 39438), (5502, 37560), (5634, 36680), (5895, 35056), (6260, 33012), (6288, 32865), (6573, 31440), (7336, 28170), (7512, 27510), (7860, 26292), (8253, 25040), (8764, 23580), (9170, 22536), (9390, 22008), (9432, 21910), (10480, 19719), (10955, 18864), (11004, 18780), (11268, 18340), (11790, 17528), (12520, 16506), (13146, 15720), (13755, 15024), (14085, 14672)]