28719020160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{171929}}^1$

素因数の和:171983

約数の個数: 192

約数和(自身を含む): 102590631000

約数和(自身を除く): 73871610840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2320, 2610, 2784, 2880, 3480, 3712, 4176, 4640, 5220, 5568, 5760, 6960, 8352, 9280, 10440, 11136, 13920, 16704, 18560, 20880, 27840, 33408, 41760, 55680, 83520, 167040, 171929, 343858, 515787, 687716, 859645, 1031574, 1375432, 1547361, 1719290, 2063148, 2578935, 2750864, 3094722, 3438580, 4126296, 4985941, 5157870, 5501728, 6189444, 6877160, 7736805, 8252592, 9971882, 10315740, 11003456, 12378888, 13754320, 14957823, 15473610, 16505184, 19943764, 20631480, 22006912, 24757776, 24929705, 27508640, 29915646, 30947220, 33010368, 39887528, 41262960, 44873469, 49515552, 49859410, 55017280, 59831292, 61894440, 66020736, 74789115, 79775056, 82525920, 89746938, 99031104, 99718820, 110034560, 119662584, 123788880, 149578230, 159550112, 165051840, 179493876, 198062208, 199437640, 224367345, 239325168, 247577760, 299156460, 319100224, 330103680, 358987752, 398875280, 448734690, 478650336, 495155520, 598312920, 638200448, 717975504, 797750560, 897469380, 957300672, 990311040, 1196625840, 1435951008, 1595501120, 1794938760, 1914601344, 2393251680, 2871902016, 3191002240, 3589877520, 4786503360, 5743804032, 7179755040, 9573006720, 14359510080, 28719020160]

約数ペア:

[(1, 28719020160), (2, 14359510080), (3, 9573006720), (4, 7179755040), (5, 5743804032), (6, 4786503360), (8, 3589877520), (9, 3191002240), (10, 2871902016), (12, 2393251680), (15, 1914601344), (16, 1794938760), (18, 1595501120), (20, 1435951008), (24, 1196625840), (29, 990311040), (30, 957300672), (32, 897469380), (36, 797750560), (40, 717975504), (45, 638200448), (48, 598312920), (58, 495155520), (60, 478650336), (64, 448734690), (72, 398875280), (80, 358987752), (87, 330103680), (90, 319100224), (96, 299156460), (116, 247577760), (120, 239325168), (128, 224367345), (144, 199437640), (145, 198062208), (160, 179493876), (174, 165051840), (180, 159550112), (192, 149578230), (232, 123788880), (240, 119662584), (261, 110034560), (288, 99718820), (290, 99031104), (320, 89746938), (348, 82525920), (360, 79775056), (384, 74789115), (435, 66020736), (464, 61894440), (480, 59831292), (522, 55017280), (576, 49859410), (580, 49515552), (640, 44873469), (696, 41262960), (720, 39887528), (870, 33010368), (928, 30947220), (960, 29915646), (1044, 27508640), (1152, 24929705), (1160, 24757776), (1305, 22006912), (1392, 20631480), (1440, 19943764), (1740, 16505184), (1856, 15473610), (1920, 14957823), (2088, 13754320), (2320, 12378888), (2610, 11003456), (2784, 10315740), (2880, 9971882), (3480, 8252592), (3712, 7736805), (4176, 6877160), (4640, 6189444), (5220, 5501728), (5568, 5157870), (5760, 4985941), (6960, 4126296), (8352, 3438580), (9280, 3094722), (10440, 2750864), (11136, 2578935), (13920, 2063148), (16704, 1719290), (18560, 1547361), (20880, 1375432), (27840, 1031574), (33408, 859645), (41760, 687716), (55680, 515787), (83520, 343858), (167040, 171929)]