493501680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 320

約数和(自身を含む): 1965588480

約数和(自身を除く): 1472086800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 127, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 254, 257, 270, 280, 315, 336, 360, 378, 381, 420, 432, 504, 508, 514, 540, 560, 630, 635, 720, 756, 762, 771, 840, 889, 945, 1008, 1016, 1028, 1080, 1143, 1260, 1270, 1285, 1512, 1524, 1542, 1680, 1778, 1799, 1890, 1905, 2032, 2056, 2160, 2286, 2313, 2520, 2540, 2570, 2667, 3024, 3048, 3084, 3429, 3556, 3598, 3780, 3810, 3855, 4112, 4445, 4572, 4626, 5040, 5080, 5140, 5334, 5397, 5715, 6096, 6168, 6858, 6939, 7112, 7196, 7560, 7620, 7710, 8001, 8890, 8995, 9144, 9252, 10160, 10280, 10668, 10794, 11430, 11565, 12336, 13335, 13716, 13878, 14224, 14392, 15120, 15240, 15420, 16002, 16191, 17145, 17780, 17990, 18288, 18504, 20560, 21336, 21588, 22860, 23130, 24003, 26670, 26985, 27432, 27756, 28784, 30480, 30840, 32004, 32382, 32639, 34290, 34695, 35560, 35980, 37008, 40005, 42672, 43176, 45720, 46260, 48006, 48573, 53340, 53970, 54864, 55512, 61680, 64008, 64764, 65278, 68580, 69390, 71120, 71960, 80010, 80955, 86352, 91440, 92520, 96012, 97146, 97917, 106680, 107940, 111024, 120015, 128016, 129528, 130556, 137160, 138780, 143920, 160020, 161910, 163195, 185040, 192024, 194292, 195834, 213360, 215880, 228473, 240030, 242865, 259056, 261112, 274320, 277560, 293751, 320040, 323820, 326390, 384048, 388584, 391668, 431760, 456946, 480060, 485730, 489585, 522224, 555120, 587502, 640080, 647640, 652780, 685419, 777168, 783336, 881253, 913892, 960120, 971460, 979170, 1142365, 1175004, 1295280, 1305560, 1370838, 1468755, 1566672, 1762506, 1827784, 1920240, 1942920, 1958340, 2056257, 2284730, 2350008, 2611120, 2741676, 2937510, 3427095, 3525012, 3655568, 3885840, 3916680, 4112514, 4406265, 4569460, 4700016, 5483352, 5875020, 6168771, 6854190, 7050024, 7833360, 8225028, 8812530, 9138920, 10281285, 10966704, 11750040, 12337542, 13708380, 14100048, 16450056, 17625060, 18277840, 20562570, 23500080, 24675084, 27416760, 30843855, 32900112, 35250120, 41125140, 49350168, 54833520, 61687710, 70500240, 82250280, 98700336, 123375420, 164500560, 246750840, 493501680]

約数ペア:

[(1, 493501680), (2, 246750840), (3, 164500560), (4, 123375420), (5, 98700336), (6, 82250280), (7, 70500240), (8, 61687710), (9, 54833520), (10, 49350168), (12, 41125140), (14, 35250120), (15, 32900112), (16, 30843855), (18, 27416760), (20, 24675084), (21, 23500080), (24, 20562570), (27, 18277840), (28, 17625060), (30, 16450056), (35, 14100048), (36, 13708380), (40, 12337542), (42, 11750040), (45, 10966704), (48, 10281285), (54, 9138920), (56, 8812530), (60, 8225028), (63, 7833360), (70, 7050024), (72, 6854190), (80, 6168771), (84, 5875020), (90, 5483352), (105, 4700016), (108, 4569460), (112, 4406265), (120, 4112514), (126, 3916680), (127, 3885840), (135, 3655568), (140, 3525012), (144, 3427095), (168, 2937510), (180, 2741676), (189, 2611120), (210, 2350008), (216, 2284730), (240, 2056257), (252, 1958340), (254, 1942920), (257, 1920240), (270, 1827784), (280, 1762506), (315, 1566672), (336, 1468755), (360, 1370838), (378, 1305560), (381, 1295280), (420, 1175004), (432, 1142365), (504, 979170), (508, 971460), (514, 960120), (540, 913892), (560, 881253), (630, 783336), (635, 777168), (720, 685419), (756, 652780), (762, 647640), (771, 640080), (840, 587502), (889, 555120), (945, 522224), (1008, 489585), (1016, 485730), (1028, 480060), (1080, 456946), (1143, 431760), (1260, 391668), (1270, 388584), (1285, 384048), (1512, 326390), (1524, 323820), (1542, 320040), (1680, 293751), (1778, 277560), (1799, 274320), (1890, 261112), (1905, 259056), (2032, 242865), (2056, 240030), (2160, 228473), (2286, 215880), (2313, 213360), (2520, 195834), (2540, 194292), (2570, 192024), (2667, 185040), (3024, 163195), (3048, 161910), (3084, 160020), (3429, 143920), (3556, 138780), (3598, 137160), (3780, 130556), (3810, 129528), (3855, 128016), (4112, 120015), (4445, 111024), (4572, 107940), (4626, 106680), (5040, 97917), (5080, 97146), (5140, 96012), (5334, 92520), (5397, 91440), (5715, 86352), (6096, 80955), (6168, 80010), (6858, 71960), (6939, 71120), (7112, 69390), (7196, 68580), (7560, 65278), (7620, 64764), (7710, 64008), (8001, 61680), (8890, 55512), (8995, 54864), (9144, 53970), (9252, 53340), (10160, 48573), (10280, 48006), (10668, 46260), (10794, 45720), (11430, 43176), (11565, 42672), (12336, 40005), (13335, 37008), (13716, 35980), (13878, 35560), (14224, 34695), (14392, 34290), (15120, 32639), (15240, 32382), (15420, 32004), (16002, 30840), (16191, 30480), (17145, 28784), (17780, 27756), (17990, 27432), (18288, 26985), (18504, 26670), (20560, 24003), (21336, 23130), (21588, 22860)]