18185379840

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{49331}}^1$

素因数の和:49368

約数の個数: 168

約数和(自身を含む): 63040080168

約数和(自身を除く): 44854700328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8192, 9216, 10240, 11520, 12288, 15360, 18432, 20480, 23040, 24576, 30720, 36864, 40960, 46080, 49331, 61440, 73728, 92160, 98662, 122880, 147993, 184320, 197324, 246655, 295986, 368640, 394648, 443979, 493310, 591972, 739965, 789296, 887958, 986620, 1183944, 1479930, 1578592, 1775916, 1973240, 2219895, 2367888, 2959860, 3157184, 3551832, 3946480, 4439790, 4735776, 5919720, 6314368, 7103664, 7892960, 8879580, 9471552, 11839440, 12628736, 14207328, 15785920, 17759160, 18943104, 23678880, 25257472, 28414656, 31571840, 35518320, 37886208, 47357760, 50514944, 56829312, 63143680, 71036640, 75772416, 94715520, 101029888, 113658624, 126287360, 142073280, 151544832, 189431040, 202059776, 227317248, 252574720, 284146560, 303089664, 378862080, 404119552, 454634496, 505149440, 568293120, 606179328, 757724160, 909268992, 1010298880, 1136586240, 1212358656, 1515448320, 1818537984, 2020597760, 2273172480, 3030896640, 3637075968, 4546344960, 6061793280, 9092689920, 18185379840]

約数ペア:

[(1, 18185379840), (2, 9092689920), (3, 6061793280), (4, 4546344960), (5, 3637075968), (6, 3030896640), (8, 2273172480), (9, 2020597760), (10, 1818537984), (12, 1515448320), (15, 1212358656), (16, 1136586240), (18, 1010298880), (20, 909268992), (24, 757724160), (30, 606179328), (32, 568293120), (36, 505149440), (40, 454634496), (45, 404119552), (48, 378862080), (60, 303089664), (64, 284146560), (72, 252574720), (80, 227317248), (90, 202059776), (96, 189431040), (120, 151544832), (128, 142073280), (144, 126287360), (160, 113658624), (180, 101029888), (192, 94715520), (240, 75772416), (256, 71036640), (288, 63143680), (320, 56829312), (360, 50514944), (384, 47357760), (480, 37886208), (512, 35518320), (576, 31571840), (640, 28414656), (720, 25257472), (768, 23678880), (960, 18943104), (1024, 17759160), (1152, 15785920), (1280, 14207328), (1440, 12628736), (1536, 11839440), (1920, 9471552), (2048, 8879580), (2304, 7892960), (2560, 7103664), (2880, 6314368), (3072, 5919720), (3840, 4735776), (4096, 4439790), (4608, 3946480), (5120, 3551832), (5760, 3157184), (6144, 2959860), (7680, 2367888), (8192, 2219895), (9216, 1973240), (10240, 1775916), (11520, 1578592), (12288, 1479930), (15360, 1183944), (18432, 986620), (20480, 887958), (23040, 789296), (24576, 739965), (30720, 591972), (36864, 493310), (40960, 443979), (46080, 394648), (49331, 368640), (61440, 295986), (73728, 246655), (92160, 197324), (98662, 184320), (122880, 147993)]