1391585280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 4507513920

約数和(自身を除く): 3115928640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 467, 480, 485, 512, 582, 640, 768, 776, 934, 960, 970, 1024, 1164, 1280, 1401, 1455, 1536, 1552, 1868, 1920, 1940, 2048, 2328, 2335, 2560, 2802, 2910, 3072, 3104, 3736, 3840, 3880, 4656, 4670, 5120, 5604, 5820, 6144, 6208, 7005, 7472, 7680, 7760, 9312, 9340, 10240, 11208, 11640, 12416, 14010, 14944, 15360, 15520, 18624, 18680, 22416, 23280, 24832, 28020, 29888, 30720, 31040, 37248, 37360, 44832, 45299, 46560, 49664, 56040, 59776, 62080, 74496, 74720, 89664, 90598, 93120, 99328, 112080, 119552, 124160, 135897, 148992, 149440, 179328, 181196, 186240, 198656, 224160, 226495, 239104, 248320, 271794, 297984, 298880, 358656, 362392, 372480, 448320, 452990, 478208, 496640, 543588, 595968, 597760, 679485, 717312, 724784, 744960, 896640, 905980, 956416, 993280, 1087176, 1195520, 1358970, 1434624, 1449568, 1489920, 1793280, 1811960, 2174352, 2391040, 2717940, 2869248, 2899136, 2979840, 3586560, 3623920, 4348704, 4782080, 5435880, 5798272, 7173120, 7247840, 8697408, 10871760, 11596544, 14346240, 14495680, 17394816, 21743520, 23193088, 28991360, 34789632, 43487040, 46386176, 57982720, 69579264, 86974080, 92772352, 115965440, 139158528, 173948160, 231930880, 278317056, 347896320, 463861760, 695792640, 1391585280]

約数ペア:

[(1, 1391585280), (2, 695792640), (3, 463861760), (4, 347896320), (5, 278317056), (6, 231930880), (8, 173948160), (10, 139158528), (12, 115965440), (15, 92772352), (16, 86974080), (20, 69579264), (24, 57982720), (30, 46386176), (32, 43487040), (40, 34789632), (48, 28991360), (60, 23193088), (64, 21743520), (80, 17394816), (96, 14495680), (97, 14346240), (120, 11596544), (128, 10871760), (160, 8697408), (192, 7247840), (194, 7173120), (240, 5798272), (256, 5435880), (291, 4782080), (320, 4348704), (384, 3623920), (388, 3586560), (467, 2979840), (480, 2899136), (485, 2869248), (512, 2717940), (582, 2391040), (640, 2174352), (768, 1811960), (776, 1793280), (934, 1489920), (960, 1449568), (970, 1434624), (1024, 1358970), (1164, 1195520), (1280, 1087176), (1401, 993280), (1455, 956416), (1536, 905980), (1552, 896640), (1868, 744960), (1920, 724784), (1940, 717312), (2048, 679485), (2328, 597760), (2335, 595968), (2560, 543588), (2802, 496640), (2910, 478208), (3072, 452990), (3104, 448320), (3736, 372480), (3840, 362392), (3880, 358656), (4656, 298880), (4670, 297984), (5120, 271794), (5604, 248320), (5820, 239104), (6144, 226495), (6208, 224160), (7005, 198656), (7472, 186240), (7680, 181196), (7760, 179328), (9312, 149440), (9340, 148992), (10240, 135897), (11208, 124160), (11640, 119552), (12416, 112080), (14010, 99328), (14944, 93120), (15360, 90598), (15520, 89664), (18624, 74720), (18680, 74496), (22416, 62080), (23280, 59776), (24832, 56040), (28020, 49664), (29888, 46560), (30720, 45299), (31040, 44832), (37248, 37360)]