7010590720

素因数分解:

$2^{13}\times 5^1\times 7^3\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 224

約数和(自身を含む): 19659600000

約数和(自身を除く): 12649009280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 499, 512, 560, 640, 686, 784, 896, 980, 998, 1024, 1120, 1280, 1372, 1568, 1715, 1792, 1960, 1996, 2048, 2240, 2495, 2560, 2744, 3136, 3430, 3493, 3584, 3920, 3992, 4096, 4480, 4990, 5120, 5488, 6272, 6860, 6986, 7168, 7840, 7984, 8192, 8960, 9980, 10240, 10976, 12544, 13720, 13972, 14336, 15680, 15968, 17465, 17920, 19960, 20480, 21952, 24451, 25088, 27440, 27944, 28672, 31360, 31936, 34930, 35840, 39920, 40960, 43904, 48902, 50176, 54880, 55888, 57344, 62720, 63872, 69860, 71680, 79840, 87808, 97804, 100352, 109760, 111776, 122255, 125440, 127744, 139720, 143360, 159680, 171157, 175616, 195608, 200704, 219520, 223552, 244510, 250880, 255488, 279440, 286720, 319360, 342314, 351232, 391216, 401408, 439040, 447104, 489020, 501760, 510976, 558880, 638720, 684628, 702464, 782432, 855785, 878080, 894208, 978040, 1003520, 1021952, 1117760, 1277440, 1369256, 1404928, 1564864, 1711570, 1756160, 1788416, 1956080, 2007040, 2043904, 2235520, 2554880, 2738512, 2809856, 3129728, 3423140, 3512320, 3576832, 3912160, 4087808, 4471040, 5109760, 5477024, 6259456, 6846280, 7024640, 7153664, 7824320, 8942080, 10219520, 10954048, 12518912, 13692560, 14049280, 14307328, 15648640, 17884160, 20439040, 21908096, 25037824, 27385120, 28614656, 31297280, 35768320, 43816192, 50075648, 54770240, 62594560, 71536640, 87632384, 100151296, 109540480, 125189120, 143073280, 175264768, 200302592, 219080960, 250378240, 350529536, 438161920, 500756480, 701059072, 876323840, 1001512960, 1402118144, 1752647680, 3505295360, 7010590720]

約数ペア:

[(1, 7010590720), (2, 3505295360), (4, 1752647680), (5, 1402118144), (7, 1001512960), (8, 876323840), (10, 701059072), (14, 500756480), (16, 438161920), (20, 350529536), (28, 250378240), (32, 219080960), (35, 200302592), (40, 175264768), (49, 143073280), (56, 125189120), (64, 109540480), (70, 100151296), (80, 87632384), (98, 71536640), (112, 62594560), (128, 54770240), (140, 50075648), (160, 43816192), (196, 35768320), (224, 31297280), (245, 28614656), (256, 27385120), (280, 25037824), (320, 21908096), (343, 20439040), (392, 17884160), (448, 15648640), (490, 14307328), (499, 14049280), (512, 13692560), (560, 12518912), (640, 10954048), (686, 10219520), (784, 8942080), (896, 7824320), (980, 7153664), (998, 7024640), (1024, 6846280), (1120, 6259456), (1280, 5477024), (1372, 5109760), (1568, 4471040), (1715, 4087808), (1792, 3912160), (1960, 3576832), (1996, 3512320), (2048, 3423140), (2240, 3129728), (2495, 2809856), (2560, 2738512), (2744, 2554880), (3136, 2235520), (3430, 2043904), (3493, 2007040), (3584, 1956080), (3920, 1788416), (3992, 1756160), (4096, 1711570), (4480, 1564864), (4990, 1404928), (5120, 1369256), (5488, 1277440), (6272, 1117760), (6860, 1021952), (6986, 1003520), (7168, 978040), (7840, 894208), (7984, 878080), (8192, 855785), (8960, 782432), (9980, 702464), (10240, 684628), (10976, 638720), (12544, 558880), (13720, 510976), (13972, 501760), (14336, 489020), (15680, 447104), (15968, 439040), (17465, 401408), (17920, 391216), (19960, 351232), (20480, 342314), (21952, 319360), (24451, 286720), (25088, 279440), (27440, 255488), (27944, 250880), (28672, 244510), (31360, 223552), (31936, 219520), (34930, 200704), (35840, 195608), (39920, 175616), (40960, 171157), (43904, 159680), (48902, 143360), (50176, 139720), (54880, 127744), (55888, 125440), (57344, 122255), (62720, 111776), (63872, 109760), (69860, 100352), (71680, 97804), (79840, 87808)]