20849295360

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 272

約数和(自身を含む): 67645218816

約数和(自身を除く): 46795923456

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, 167, 192, 240, 254, 256, 320, 334, 381, 384, 480, 501, 508, 512, 635, 640, 668, 762, 768, 835, 960, 1002, 1016, 1024, 1270, 1280, 1336, 1524, 1536, 1670, 1905, 1920, 2004, 2032, 2048, 2505, 2540, 2560, 2672, 3048, 3072, 3340, 3810, 3840, 4008, 4064, 4096, 5010, 5080, 5120, 5344, 6096, 6144, 6680, 7620, 7680, 8016, 8128, 8192, 10020, 10160, 10240, 10688, 12192, 12288, 13360, 15240, 15360, 16032, 16256, 16384, 20040, 20320, 20480, 21209, 21376, 24384, 24576, 26720, 30480, 30720, 32064, 32512, 32768, 40080, 40640, 40960, 42418, 42752, 48768, 49152, 53440, 60960, 61440, 63627, 64128, 65024, 65536, 80160, 81280, 81920, 84836, 85504, 97536, 98304, 106045, 106880, 121920, 122880, 127254, 128256, 130048, 160320, 162560, 163840, 169672, 171008, 195072, 196608, 212090, 213760, 243840, 245760, 254508, 256512, 260096, 318135, 320640, 325120, 327680, 339344, 342016, 390144, 424180, 427520, 487680, 491520, 509016, 513024, 520192, 636270, 641280, 650240, 678688, 684032, 780288, 848360, 855040, 975360, 983040, 1018032, 1026048, 1040384, 1272540, 1282560, 1300480, 1357376, 1368064, 1560576, 1696720, 1710080, 1950720, 2036064, 2052096, 2080768, 2545080, 2565120, 2600960, 2714752, 2736128, 3121152, 3393440, 3420160, 3901440, 4072128, 4104192, 4161536, 5090160, 5130240, 5201920, 5429504, 5472256, 6242304, 6786880, 6840320, 7802880, 8144256, 8208384, 8323072, 10180320, 10260480, 10403840, 10859008, 10944512, 12484608, 13573760, 13680640, 15605760, 16288512, 16416768, 20360640, 20520960, 20807680, 21718016, 24969216, 27147520, 27361280, 31211520, 32577024, 32833536, 40721280, 41041920, 41615360, 43436032, 54295040, 54722560, 62423040, 65154048, 81442560, 82083840, 86872064, 108590080, 124846080, 130308096, 162885120, 164167680, 173744128, 217180160, 260616192, 325770240, 347488256, 434360320, 521232384, 651540480, 694976512, 868720640, 1042464768, 1303080960, 1389953024, 1737441280, 2084929536, 2606161920, 3474882560, 4169859072, 5212323840, 6949765120, 10424647680, 20849295360]

約数ペア:

[(1, 20849295360), (2, 10424647680), (3, 6949765120), (4, 5212323840), (5, 4169859072), (6, 3474882560), (8, 2606161920), (10, 2084929536), (12, 1737441280), (15, 1389953024), (16, 1303080960), (20, 1042464768), (24, 868720640), (30, 694976512), (32, 651540480), (40, 521232384), (48, 434360320), (60, 347488256), (64, 325770240), (80, 260616192), (96, 217180160), (120, 173744128), (127, 164167680), (128, 162885120), (160, 130308096), (167, 124846080), (192, 108590080), (240, 86872064), (254, 82083840), (256, 81442560), (320, 65154048), (334, 62423040), (381, 54722560), (384, 54295040), (480, 43436032), (501, 41615360), (508, 41041920), (512, 40721280), (635, 32833536), (640, 32577024), (668, 31211520), (762, 27361280), (768, 27147520), (835, 24969216), (960, 21718016), (1002, 20807680), (1016, 20520960), (1024, 20360640), (1270, 16416768), (1280, 16288512), (1336, 15605760), (1524, 13680640), (1536, 13573760), (1670, 12484608), (1905, 10944512), (1920, 10859008), (2004, 10403840), (2032, 10260480), (2048, 10180320), (2505, 8323072), (2540, 8208384), (2560, 8144256), (2672, 7802880), (3048, 6840320), (3072, 6786880), (3340, 6242304), (3810, 5472256), (3840, 5429504), (4008, 5201920), (4064, 5130240), (4096, 5090160), (5010, 4161536), (5080, 4104192), (5120, 4072128), (5344, 3901440), (6096, 3420160), (6144, 3393440), (6680, 3121152), (7620, 2736128), (7680, 2714752), (8016, 2600960), (8128, 2565120), (8192, 2545080), (10020, 2080768), (10160, 2052096), (10240, 2036064), (10688, 1950720), (12192, 1710080), (12288, 1696720), (13360, 1560576), (15240, 1368064), (15360, 1357376), (16032, 1300480), (16256, 1282560), (16384, 1272540), (20040, 1040384), (20320, 1026048), (20480, 1018032), (21209, 983040), (21376, 975360), (24384, 855040), (24576, 848360), (26720, 780288), (30480, 684032), (30720, 678688), (32064, 650240), (32512, 641280), (32768, 636270), (40080, 520192), (40640, 513024), (40960, 509016), (42418, 491520), (42752, 487680), (48768, 427520), (49152, 424180), (53440, 390144), (60960, 342016), (61440, 339344), (63627, 327680), (64128, 325120), (65024, 320640), (65536, 318135), (80160, 260096), (81280, 256512), (81920, 254508), (84836, 245760), (85504, 243840), (97536, 213760), (98304, 212090), (106045, 196608), (106880, 195072), (121920, 171008), (122880, 169672), (127254, 163840), (128256, 162560), (130048, 160320)]