38845440

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{281}}^1$

素因数の和:315

約数の個数: 176

約数和(自身を含む): 138540960

約数和(自身を除く): 99695520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 281, 288, 320, 360, 384, 432, 480, 512, 540, 562, 576, 640, 720, 768, 843, 864, 960, 1024, 1080, 1124, 1152, 1280, 1405, 1440, 1536, 1686, 1728, 1920, 2160, 2248, 2304, 2529, 2560, 2810, 2880, 3072, 3372, 3456, 3840, 4215, 4320, 4496, 4608, 5058, 5120, 5620, 5760, 6744, 6912, 7587, 7680, 8430, 8640, 8992, 9216, 10116, 11240, 11520, 12645, 13488, 13824, 15174, 15360, 16860, 17280, 17984, 20232, 22480, 23040, 25290, 26976, 27648, 30348, 33720, 34560, 35968, 37935, 40464, 44960, 46080, 50580, 53952, 60696, 67440, 69120, 71936, 75870, 80928, 89920, 101160, 107904, 121392, 134880, 138240, 143872, 151740, 161856, 179840, 202320, 215808, 242784, 269760, 287744, 303480, 323712, 359680, 404640, 431616, 485568, 539520, 606960, 647424, 719360, 809280, 863232, 971136, 1079040, 1213920, 1294848, 1438720, 1618560, 1942272, 2158080, 2427840, 2589696, 3237120, 3884544, 4316160, 4855680, 6474240, 7769088, 9711360, 12948480, 19422720, 38845440]

約数ペア:

[(1, 38845440), (2, 19422720), (3, 12948480), (4, 9711360), (5, 7769088), (6, 6474240), (8, 4855680), (9, 4316160), (10, 3884544), (12, 3237120), (15, 2589696), (16, 2427840), (18, 2158080), (20, 1942272), (24, 1618560), (27, 1438720), (30, 1294848), (32, 1213920), (36, 1079040), (40, 971136), (45, 863232), (48, 809280), (54, 719360), (60, 647424), (64, 606960), (72, 539520), (80, 485568), (90, 431616), (96, 404640), (108, 359680), (120, 323712), (128, 303480), (135, 287744), (144, 269760), (160, 242784), (180, 215808), (192, 202320), (216, 179840), (240, 161856), (256, 151740), (270, 143872), (281, 138240), (288, 134880), (320, 121392), (360, 107904), (384, 101160), (432, 89920), (480, 80928), (512, 75870), (540, 71936), (562, 69120), (576, 67440), (640, 60696), (720, 53952), (768, 50580), (843, 46080), (864, 44960), (960, 40464), (1024, 37935), (1080, 35968), (1124, 34560), (1152, 33720), (1280, 30348), (1405, 27648), (1440, 26976), (1536, 25290), (1686, 23040), (1728, 22480), (1920, 20232), (2160, 17984), (2248, 17280), (2304, 16860), (2529, 15360), (2560, 15174), (2810, 13824), (2880, 13488), (3072, 12645), (3372, 11520), (3456, 11240), (3840, 10116), (4215, 9216), (4320, 8992), (4496, 8640), (4608, 8430), (5058, 7680), (5120, 7587), (5620, 6912), (5760, 6744)]