388823040

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{4219}}^1$

素因数の和:4252

約数の個数: 144

約数和(自身を含む): 1347910200

約数和(自身を除く): 959087160

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, 4219, 4608, 5120, 5760, 6144, 7680, 8438, 9216, 10240, 11520, 12657, 15360, 16876, 18432, 21095, 23040, 25314, 30720, 33752, 37971, 42190, 46080, 50628, 63285, 67504, 75942, 84380, 92160, 101256, 126570, 135008, 151884, 168760, 189855, 202512, 253140, 270016, 303768, 337520, 379710, 405024, 506280, 540032, 607536, 675040, 759420, 810048, 1012560, 1080064, 1215072, 1350080, 1518840, 1620096, 2025120, 2160128, 2430144, 2700160, 3037680, 3240192, 4050240, 4320256, 4860288, 5400320, 6075360, 6480384, 8100480, 8640512, 9720576, 10800640, 12150720, 12960768, 16200960, 19441152, 21601280, 24301440, 25921536, 32401920, 38882304, 43202560, 48602880, 64803840, 77764608, 97205760, 129607680, 194411520, 388823040]

約数ペア:

[(1, 388823040), (2, 194411520), (3, 129607680), (4, 97205760), (5, 77764608), (6, 64803840), (8, 48602880), (9, 43202560), (10, 38882304), (12, 32401920), (15, 25921536), (16, 24301440), (18, 21601280), (20, 19441152), (24, 16200960), (30, 12960768), (32, 12150720), (36, 10800640), (40, 9720576), (45, 8640512), (48, 8100480), (60, 6480384), (64, 6075360), (72, 5400320), (80, 4860288), (90, 4320256), (96, 4050240), (120, 3240192), (128, 3037680), (144, 2700160), (160, 2430144), (180, 2160128), (192, 2025120), (240, 1620096), (256, 1518840), (288, 1350080), (320, 1215072), (360, 1080064), (384, 1012560), (480, 810048), (512, 759420), (576, 675040), (640, 607536), (720, 540032), (768, 506280), (960, 405024), (1024, 379710), (1152, 337520), (1280, 303768), (1440, 270016), (1536, 253140), (1920, 202512), (2048, 189855), (2304, 168760), (2560, 151884), (2880, 135008), (3072, 126570), (3840, 101256), (4219, 92160), (4608, 84380), (5120, 75942), (5760, 67504), (6144, 63285), (7680, 50628), (8438, 46080), (9216, 42190), (10240, 37971), (11520, 33752), (12657, 30720), (15360, 25314), (16876, 23040), (18432, 21095)]