513692160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:554

約数の個数: 160

約数和(自身を含む): 1655197632

約数和(自身を除く): 1141505472

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, 128, 160, 192, 211, 240, 256, 317, 320, 384, 422, 480, 512, 633, 634, 640, 768, 844, 951, 960, 1055, 1266, 1268, 1280, 1536, 1585, 1688, 1902, 1920, 2110, 2532, 2536, 2560, 3165, 3170, 3376, 3804, 3840, 4220, 4755, 5064, 5072, 6330, 6340, 6752, 7608, 7680, 8440, 9510, 10128, 10144, 12660, 12680, 13504, 15216, 16880, 19020, 20256, 20288, 25320, 25360, 27008, 30432, 33760, 38040, 40512, 40576, 50640, 50720, 54016, 60864, 66887, 67520, 76080, 81024, 81152, 101280, 101440, 108032, 121728, 133774, 135040, 152160, 162048, 162304, 200661, 202560, 202880, 243456, 267548, 270080, 304320, 324096, 334435, 401322, 405120, 405760, 486912, 535096, 540160, 608640, 668870, 802644, 810240, 811520, 1003305, 1070192, 1217280, 1337740, 1605288, 1620480, 2006610, 2140384, 2434560, 2675480, 3210576, 4013220, 4280768, 5350960, 6421152, 8026440, 8561536, 10701920, 12842304, 16052880, 17123072, 21403840, 25684608, 32105760, 34246144, 42807680, 51369216, 64211520, 85615360, 102738432, 128423040, 171230720, 256846080, 513692160]

約数ペア:

[(1, 513692160), (2, 256846080), (3, 171230720), (4, 128423040), (5, 102738432), (6, 85615360), (8, 64211520), (10, 51369216), (12, 42807680), (15, 34246144), (16, 32105760), (20, 25684608), (24, 21403840), (30, 17123072), (32, 16052880), (40, 12842304), (48, 10701920), (60, 8561536), (64, 8026440), (80, 6421152), (96, 5350960), (120, 4280768), (128, 4013220), (160, 3210576), (192, 2675480), (211, 2434560), (240, 2140384), (256, 2006610), (317, 1620480), (320, 1605288), (384, 1337740), (422, 1217280), (480, 1070192), (512, 1003305), (633, 811520), (634, 810240), (640, 802644), (768, 668870), (844, 608640), (951, 540160), (960, 535096), (1055, 486912), (1266, 405760), (1268, 405120), (1280, 401322), (1536, 334435), (1585, 324096), (1688, 304320), (1902, 270080), (1920, 267548), (2110, 243456), (2532, 202880), (2536, 202560), (2560, 200661), (3165, 162304), (3170, 162048), (3376, 152160), (3804, 135040), (3840, 133774), (4220, 121728), (4755, 108032), (5064, 101440), (5072, 101280), (6330, 81152), (6340, 81024), (6752, 76080), (7608, 67520), (7680, 66887), (8440, 60864), (9510, 54016), (10128, 50720), (10144, 50640), (12660, 40576), (12680, 40512), (13504, 38040), (15216, 33760), (16880, 30432), (19020, 27008), (20256, 25360), (20288, 25320)]