20349911040

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 272

約数和(自身を含む): 66034618368

約数和(自身を除く): 45684707328

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, 163, 192, 240, 254, 256, 320, 326, 381, 384, 480, 489, 508, 512, 635, 640, 652, 762, 768, 815, 960, 978, 1016, 1024, 1270, 1280, 1304, 1524, 1536, 1630, 1905, 1920, 1956, 2032, 2048, 2445, 2540, 2560, 2608, 3048, 3072, 3260, 3810, 3840, 3912, 4064, 4096, 4890, 5080, 5120, 5216, 6096, 6144, 6520, 7620, 7680, 7824, 8128, 8192, 9780, 10160, 10240, 10432, 12192, 12288, 13040, 15240, 15360, 15648, 16256, 16384, 19560, 20320, 20480, 20701, 20864, 24384, 24576, 26080, 30480, 30720, 31296, 32512, 32768, 39120, 40640, 40960, 41402, 41728, 48768, 49152, 52160, 60960, 61440, 62103, 62592, 65024, 65536, 78240, 81280, 81920, 82804, 83456, 97536, 98304, 103505, 104320, 121920, 122880, 124206, 125184, 130048, 156480, 162560, 163840, 165608, 166912, 195072, 196608, 207010, 208640, 243840, 245760, 248412, 250368, 260096, 310515, 312960, 325120, 327680, 331216, 333824, 390144, 414020, 417280, 487680, 491520, 496824, 500736, 520192, 621030, 625920, 650240, 662432, 667648, 780288, 828040, 834560, 975360, 983040, 993648, 1001472, 1040384, 1242060, 1251840, 1300480, 1324864, 1335296, 1560576, 1656080, 1669120, 1950720, 1987296, 2002944, 2080768, 2484120, 2503680, 2600960, 2649728, 2670592, 3121152, 3312160, 3338240, 3901440, 3974592, 4005888, 4161536, 4968240, 5007360, 5201920, 5299456, 5341184, 6242304, 6624320, 6676480, 7802880, 7949184, 8011776, 8323072, 9936480, 10014720, 10403840, 10598912, 10682368, 12484608, 13248640, 13352960, 15605760, 15898368, 16023552, 19872960, 20029440, 20807680, 21197824, 24969216, 26497280, 26705920, 31211520, 31796736, 32047104, 39745920, 40058880, 41615360, 42395648, 52994560, 53411840, 62423040, 63593472, 79491840, 80117760, 84791296, 105989120, 124846080, 127186944, 158983680, 160235520, 169582592, 211978240, 254373888, 317967360, 339165184, 423956480, 508747776, 635934720, 678330368, 847912960, 1017495552, 1271869440, 1356660736, 1695825920, 2034991104, 2543738880, 3391651840, 4069982208, 5087477760, 6783303680, 10174955520, 20349911040]

約数ペア:

[(1, 20349911040), (2, 10174955520), (3, 6783303680), (4, 5087477760), (5, 4069982208), (6, 3391651840), (8, 2543738880), (10, 2034991104), (12, 1695825920), (15, 1356660736), (16, 1271869440), (20, 1017495552), (24, 847912960), (30, 678330368), (32, 635934720), (40, 508747776), (48, 423956480), (60, 339165184), (64, 317967360), (80, 254373888), (96, 211978240), (120, 169582592), (127, 160235520), (128, 158983680), (160, 127186944), (163, 124846080), (192, 105989120), (240, 84791296), (254, 80117760), (256, 79491840), (320, 63593472), (326, 62423040), (381, 53411840), (384, 52994560), (480, 42395648), (489, 41615360), (508, 40058880), (512, 39745920), (635, 32047104), (640, 31796736), (652, 31211520), (762, 26705920), (768, 26497280), (815, 24969216), (960, 21197824), (978, 20807680), (1016, 20029440), (1024, 19872960), (1270, 16023552), (1280, 15898368), (1304, 15605760), (1524, 13352960), (1536, 13248640), (1630, 12484608), (1905, 10682368), (1920, 10598912), (1956, 10403840), (2032, 10014720), (2048, 9936480), (2445, 8323072), (2540, 8011776), (2560, 7949184), (2608, 7802880), (3048, 6676480), (3072, 6624320), (3260, 6242304), (3810, 5341184), (3840, 5299456), (3912, 5201920), (4064, 5007360), (4096, 4968240), (4890, 4161536), (5080, 4005888), (5120, 3974592), (5216, 3901440), (6096, 3338240), (6144, 3312160), (6520, 3121152), (7620, 2670592), (7680, 2649728), (7824, 2600960), (8128, 2503680), (8192, 2484120), (9780, 2080768), (10160, 2002944), (10240, 1987296), (10432, 1950720), (12192, 1669120), (12288, 1656080), (13040, 1560576), (15240, 1335296), (15360, 1324864), (15648, 1300480), (16256, 1251840), (16384, 1242060), (19560, 1040384), (20320, 1001472), (20480, 993648), (20701, 983040), (20864, 975360), (24384, 834560), (24576, 828040), (26080, 780288), (30480, 667648), (30720, 662432), (31296, 650240), (32512, 625920), (32768, 621030), (39120, 520192), (40640, 500736), (40960, 496824), (41402, 491520), (41728, 487680), (48768, 417280), (49152, 414020), (52160, 390144), (60960, 333824), (61440, 331216), (62103, 327680), (62592, 325120), (65024, 312960), (65536, 310515), (78240, 260096), (81280, 250368), (81920, 248412), (82804, 245760), (83456, 243840), (97536, 208640), (98304, 207010), (103505, 196608), (104320, 195072), (121920, 166912), (122880, 165608), (124206, 163840), (125184, 162560), (130048, 156480)]