499384320

素因数分解:

$2^{18}\times 3^1\times 5^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 152

約数和(自身を含む): 1610609664

約数和(自身を除く): 1111225344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1024, 1270, 1280, 1524, 1536, 1905, 1920, 2032, 2048, 2540, 2560, 3048, 3072, 3810, 3840, 4064, 4096, 5080, 5120, 6096, 6144, 7620, 7680, 8128, 8192, 10160, 10240, 12192, 12288, 15240, 15360, 16256, 16384, 20320, 20480, 24384, 24576, 30480, 30720, 32512, 32768, 40640, 40960, 48768, 49152, 60960, 61440, 65024, 65536, 81280, 81920, 97536, 98304, 121920, 122880, 130048, 131072, 162560, 163840, 195072, 196608, 243840, 245760, 260096, 262144, 325120, 327680, 390144, 393216, 487680, 491520, 520192, 650240, 655360, 780288, 786432, 975360, 983040, 1040384, 1300480, 1310720, 1560576, 1950720, 1966080, 2080768, 2600960, 3121152, 3901440, 3932160, 4161536, 5201920, 6242304, 7802880, 8323072, 10403840, 12484608, 15605760, 16646144, 20807680, 24969216, 31211520, 33292288, 41615360, 49938432, 62423040, 83230720, 99876864, 124846080, 166461440, 249692160, 499384320]

約数ペア:

[(1, 499384320), (2, 249692160), (3, 166461440), (4, 124846080), (5, 99876864), (6, 83230720), (8, 62423040), (10, 49938432), (12, 41615360), (15, 33292288), (16, 31211520), (20, 24969216), (24, 20807680), (30, 16646144), (32, 15605760), (40, 12484608), (48, 10403840), (60, 8323072), (64, 7802880), (80, 6242304), (96, 5201920), (120, 4161536), (127, 3932160), (128, 3901440), (160, 3121152), (192, 2600960), (240, 2080768), (254, 1966080), (256, 1950720), (320, 1560576), (381, 1310720), (384, 1300480), (480, 1040384), (508, 983040), (512, 975360), (635, 786432), (640, 780288), (762, 655360), (768, 650240), (960, 520192), (1016, 491520), (1024, 487680), (1270, 393216), (1280, 390144), (1524, 327680), (1536, 325120), (1905, 262144), (1920, 260096), (2032, 245760), (2048, 243840), (2540, 196608), (2560, 195072), (3048, 163840), (3072, 162560), (3810, 131072), (3840, 130048), (4064, 122880), (4096, 121920), (5080, 98304), (5120, 97536), (6096, 81920), (6144, 81280), (7620, 65536), (7680, 65024), (8128, 61440), (8192, 60960), (10160, 49152), (10240, 48768), (12192, 40960), (12288, 40640), (15240, 32768), (15360, 32512), (16256, 30720), (16384, 30480), (20320, 24576), (20480, 24384)]