449556480

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 260

約数和(自身を含む): 1617493152

約数和(自身を除く): 1167936672

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 271, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 542, 576, 640, 648, 720, 768, 810, 813, 864, 960, 1024, 1080, 1084, 1152, 1280, 1296, 1355, 1440, 1536, 1620, 1626, 1728, 1920, 2048, 2160, 2168, 2304, 2439, 2560, 2592, 2710, 2880, 3072, 3240, 3252, 3456, 3840, 4065, 4096, 4320, 4336, 4608, 4878, 5120, 5184, 5420, 5760, 6144, 6480, 6504, 6912, 7317, 7680, 8130, 8640, 8672, 9216, 9756, 10240, 10368, 10840, 11520, 12195, 12288, 12960, 13008, 13824, 14634, 15360, 16260, 17280, 17344, 18432, 19512, 20480, 20736, 21680, 21951, 23040, 24390, 25920, 26016, 27648, 29268, 30720, 32520, 34560, 34688, 36585, 36864, 39024, 41472, 43360, 43902, 46080, 48780, 51840, 52032, 55296, 58536, 61440, 65040, 69120, 69376, 73170, 78048, 82944, 86720, 87804, 92160, 97560, 103680, 104064, 109755, 110592, 117072, 130080, 138240, 138752, 146340, 156096, 165888, 173440, 175608, 184320, 195120, 207360, 208128, 219510, 234144, 260160, 276480, 277504, 292680, 312192, 331776, 346880, 351216, 390240, 414720, 416256, 439020, 468288, 520320, 552960, 555008, 585360, 624384, 693760, 702432, 780480, 829440, 832512, 878040, 936576, 1040640, 1110016, 1170720, 1248768, 1387520, 1404864, 1560960, 1658880, 1665024, 1756080, 1873152, 2081280, 2341440, 2497536, 2775040, 2809728, 3121920, 3330048, 3512160, 3746304, 4162560, 4682880, 4995072, 5550080, 5619456, 6243840, 7024320, 7492608, 8325120, 9365760, 9990144, 11238912, 12487680, 14048640, 14985216, 16650240, 18731520, 22477824, 24975360, 28097280, 29970432, 37463040, 44955648, 49950720, 56194560, 74926080, 89911296, 112389120, 149852160, 224778240, 449556480]

約数ペア:

[(1, 449556480), (2, 224778240), (3, 149852160), (4, 112389120), (5, 89911296), (6, 74926080), (8, 56194560), (9, 49950720), (10, 44955648), (12, 37463040), (15, 29970432), (16, 28097280), (18, 24975360), (20, 22477824), (24, 18731520), (27, 16650240), (30, 14985216), (32, 14048640), (36, 12487680), (40, 11238912), (45, 9990144), (48, 9365760), (54, 8325120), (60, 7492608), (64, 7024320), (72, 6243840), (80, 5619456), (81, 5550080), (90, 4995072), (96, 4682880), (108, 4162560), (120, 3746304), (128, 3512160), (135, 3330048), (144, 3121920), (160, 2809728), (162, 2775040), (180, 2497536), (192, 2341440), (216, 2081280), (240, 1873152), (256, 1756080), (270, 1665024), (271, 1658880), (288, 1560960), (320, 1404864), (324, 1387520), (360, 1248768), (384, 1170720), (405, 1110016), (432, 1040640), (480, 936576), (512, 878040), (540, 832512), (542, 829440), (576, 780480), (640, 702432), (648, 693760), (720, 624384), (768, 585360), (810, 555008), (813, 552960), (864, 520320), (960, 468288), (1024, 439020), (1080, 416256), (1084, 414720), (1152, 390240), (1280, 351216), (1296, 346880), (1355, 331776), (1440, 312192), (1536, 292680), (1620, 277504), (1626, 276480), (1728, 260160), (1920, 234144), (2048, 219510), (2160, 208128), (2168, 207360), (2304, 195120), (2439, 184320), (2560, 175608), (2592, 173440), (2710, 165888), (2880, 156096), (3072, 146340), (3240, 138752), (3252, 138240), (3456, 130080), (3840, 117072), (4065, 110592), (4096, 109755), (4320, 104064), (4336, 103680), (4608, 97560), (4878, 92160), (5120, 87804), (5184, 86720), (5420, 82944), (5760, 78048), (6144, 73170), (6480, 69376), (6504, 69120), (6912, 65040), (7317, 61440), (7680, 58536), (8130, 55296), (8640, 52032), (8672, 51840), (9216, 48780), (9756, 46080), (10240, 43902), (10368, 43360), (10840, 41472), (11520, 39024), (12195, 36864), (12288, 36585), (12960, 34688), (13008, 34560), (13824, 32520), (14634, 30720), (15360, 29268), (16260, 27648), (17280, 26016), (17344, 25920), (18432, 24390), (19512, 23040), (20480, 21951), (20736, 21680)]