2019980160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10627}}^1$

素因数の和:10666

約数の個数: 256

約数和(自身を含む): 7805203200

約数和(自身を除く): 5785223040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9504, 10560, 10627, 11880, 12672, 15840, 17280, 19008, 21120, 21254, 23760, 31680, 31881, 38016, 42508, 47520, 53135, 63360, 63762, 85016, 95040, 95643, 106270, 116897, 127524, 159405, 170032, 190080, 191286, 212540, 233794, 255048, 286929, 318810, 340064, 350691, 382572, 425080, 467588, 478215, 510096, 573858, 584485, 637620, 680128, 701382, 765144, 850160, 935176, 956430, 1020192, 1052073, 1147716, 1168970, 1275240, 1360256, 1402764, 1434645, 1530288, 1700320, 1753455, 1870352, 1912860, 2040384, 2104146, 2295432, 2337940, 2550480, 2805528, 2869290, 3060576, 3156219, 3400640, 3506910, 3740704, 3825720, 4080768, 4208292, 4590864, 4675880, 5100960, 5260365, 5611056, 5738580, 6121152, 6312438, 6801280, 7013820, 7481408, 7651440, 8416584, 9181728, 9351760, 10201920, 10520730, 11222112, 11477160, 12242304, 12624876, 14027640, 14962816, 15302880, 15781095, 16833168, 18363456, 18703520, 20403840, 21041460, 22444224, 22954320, 25249752, 28055280, 30605760, 31562190, 33666336, 36726912, 37407040, 42082920, 44888448, 45908640, 50499504, 56110560, 61211520, 63124380, 67332672, 74814080, 84165840, 91817280, 100999008, 112221120, 126248760, 134665344, 168331680, 183634560, 201998016, 224442240, 252497520, 336663360, 403996032, 504995040, 673326720, 1009990080, 2019980160]

約数ペア:

[(1, 2019980160), (2, 1009990080), (3, 673326720), (4, 504995040), (5, 403996032), (6, 336663360), (8, 252497520), (9, 224442240), (10, 201998016), (11, 183634560), (12, 168331680), (15, 134665344), (16, 126248760), (18, 112221120), (20, 100999008), (22, 91817280), (24, 84165840), (27, 74814080), (30, 67332672), (32, 63124380), (33, 61211520), (36, 56110560), (40, 50499504), (44, 45908640), (45, 44888448), (48, 42082920), (54, 37407040), (55, 36726912), (60, 33666336), (64, 31562190), (66, 30605760), (72, 28055280), (80, 25249752), (88, 22954320), (90, 22444224), (96, 21041460), (99, 20403840), (108, 18703520), (110, 18363456), (120, 16833168), (128, 15781095), (132, 15302880), (135, 14962816), (144, 14027640), (160, 12624876), (165, 12242304), (176, 11477160), (180, 11222112), (192, 10520730), (198, 10201920), (216, 9351760), (220, 9181728), (240, 8416584), (264, 7651440), (270, 7481408), (288, 7013820), (297, 6801280), (320, 6312438), (330, 6121152), (352, 5738580), (360, 5611056), (384, 5260365), (396, 5100960), (432, 4675880), (440, 4590864), (480, 4208292), (495, 4080768), (528, 3825720), (540, 3740704), (576, 3506910), (594, 3400640), (640, 3156219), (660, 3060576), (704, 2869290), (720, 2805528), (792, 2550480), (864, 2337940), (880, 2295432), (960, 2104146), (990, 2040384), (1056, 1912860), (1080, 1870352), (1152, 1753455), (1188, 1700320), (1320, 1530288), (1408, 1434645), (1440, 1402764), (1485, 1360256), (1584, 1275240), (1728, 1168970), (1760, 1147716), (1920, 1052073), (1980, 1020192), (2112, 956430), (2160, 935176), (2376, 850160), (2640, 765144), (2880, 701382), (2970, 680128), (3168, 637620), (3456, 584485), (3520, 573858), (3960, 510096), (4224, 478215), (4320, 467588), (4752, 425080), (5280, 382572), (5760, 350691), (5940, 340064), (6336, 318810), (7040, 286929), (7920, 255048), (8640, 233794), (9504, 212540), (10560, 191286), (10627, 190080), (11880, 170032), (12672, 159405), (15840, 127524), (17280, 116897), (19008, 106270), (21120, 95643), (21254, 95040), (23760, 85016), (31680, 63762), (31881, 63360), (38016, 53135), (42508, 47520)]