538482560

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 1645056000

約数和(自身を除く): 1106573440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 223, 224, 245, 280, 308, 320, 343, 352, 385, 392, 440, 446, 448, 490, 539, 560, 616, 640, 686, 704, 770, 784, 880, 892, 896, 980, 1078, 1115, 1120, 1232, 1372, 1408, 1540, 1561, 1568, 1715, 1760, 1784, 1960, 2156, 2230, 2240, 2453, 2464, 2695, 2744, 3080, 3122, 3136, 3430, 3520, 3568, 3773, 3920, 4312, 4460, 4480, 4906, 4928, 5390, 5488, 6160, 6244, 6272, 6860, 7040, 7136, 7546, 7805, 7840, 8624, 8920, 9812, 9856, 10780, 10927, 10976, 12265, 12320, 12488, 13720, 14272, 15092, 15610, 15680, 17171, 17248, 17840, 18865, 19624, 21560, 21854, 21952, 24530, 24640, 24976, 27440, 28544, 30184, 31220, 31360, 34342, 34496, 35680, 37730, 39248, 43120, 43708, 43904, 49060, 49280, 49952, 54635, 54880, 60368, 62440, 68684, 68992, 71360, 75460, 76489, 78496, 85855, 86240, 87416, 98120, 99904, 109270, 109760, 120197, 120736, 124880, 137368, 142720, 150920, 152978, 156992, 171710, 172480, 174832, 196240, 199808, 218540, 219520, 240394, 241472, 249760, 274736, 301840, 305956, 313984, 343420, 344960, 349664, 382445, 392480, 437080, 480788, 482944, 499520, 549472, 600985, 603680, 611912, 686840, 699328, 764890, 784960, 841379, 874160, 961576, 999040, 1098944, 1201970, 1207360, 1223824, 1373680, 1398656, 1529780, 1569920, 1682758, 1748320, 1923152, 2197888, 2403940, 2414720, 2447648, 2747360, 3059560, 3365516, 3496640, 3846304, 4206895, 4807880, 4895296, 5494720, 6119120, 6731032, 6993280, 7692608, 8413790, 9615760, 9790592, 10989440, 12238240, 13462064, 15385216, 16827580, 19231520, 24476480, 26924128, 33655160, 38463040, 48952960, 53848256, 67310320, 76926080, 107696512, 134620640, 269241280, 538482560]

約数ペア:

[(1, 538482560), (2, 269241280), (4, 134620640), (5, 107696512), (7, 76926080), (8, 67310320), (10, 53848256), (11, 48952960), (14, 38463040), (16, 33655160), (20, 26924128), (22, 24476480), (28, 19231520), (32, 16827580), (35, 15385216), (40, 13462064), (44, 12238240), (49, 10989440), (55, 9790592), (56, 9615760), (64, 8413790), (70, 7692608), (77, 6993280), (80, 6731032), (88, 6119120), (98, 5494720), (110, 4895296), (112, 4807880), (128, 4206895), (140, 3846304), (154, 3496640), (160, 3365516), (176, 3059560), (196, 2747360), (220, 2447648), (223, 2414720), (224, 2403940), (245, 2197888), (280, 1923152), (308, 1748320), (320, 1682758), (343, 1569920), (352, 1529780), (385, 1398656), (392, 1373680), (440, 1223824), (446, 1207360), (448, 1201970), (490, 1098944), (539, 999040), (560, 961576), (616, 874160), (640, 841379), (686, 784960), (704, 764890), (770, 699328), (784, 686840), (880, 611912), (892, 603680), (896, 600985), (980, 549472), (1078, 499520), (1115, 482944), (1120, 480788), (1232, 437080), (1372, 392480), (1408, 382445), (1540, 349664), (1561, 344960), (1568, 343420), (1715, 313984), (1760, 305956), (1784, 301840), (1960, 274736), (2156, 249760), (2230, 241472), (2240, 240394), (2453, 219520), (2464, 218540), (2695, 199808), (2744, 196240), (3080, 174832), (3122, 172480), (3136, 171710), (3430, 156992), (3520, 152978), (3568, 150920), (3773, 142720), (3920, 137368), (4312, 124880), (4460, 120736), (4480, 120197), (4906, 109760), (4928, 109270), (5390, 99904), (5488, 98120), (6160, 87416), (6244, 86240), (6272, 85855), (6860, 78496), (7040, 76489), (7136, 75460), (7546, 71360), (7805, 68992), (7840, 68684), (8624, 62440), (8920, 60368), (9812, 54880), (9856, 54635), (10780, 49952), (10927, 49280), (10976, 49060), (12265, 43904), (12320, 43708), (12488, 43120), (13720, 39248), (14272, 37730), (15092, 35680), (15610, 34496), (15680, 34342), (17171, 31360), (17248, 31220), (17840, 30184), (18865, 28544), (19624, 27440), (21560, 24976), (21854, 24640), (21952, 24530)]