309189120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 160

約数和(自身を含む): 999364608

約数和(自身を除く): 690175488

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, 317, 320, 381, 384, 480, 508, 512, 634, 635, 640, 762, 768, 951, 960, 1016, 1268, 1270, 1280, 1524, 1536, 1585, 1902, 1905, 1920, 2032, 2536, 2540, 2560, 3048, 3170, 3804, 3810, 3840, 4064, 4755, 5072, 5080, 6096, 6340, 7608, 7620, 7680, 8128, 9510, 10144, 10160, 12192, 12680, 15216, 15240, 16256, 19020, 20288, 20320, 24384, 25360, 30432, 30480, 32512, 38040, 40259, 40576, 40640, 48768, 50720, 60864, 60960, 65024, 76080, 80518, 81152, 81280, 97536, 101440, 120777, 121728, 121920, 152160, 161036, 162304, 162560, 195072, 201295, 202880, 241554, 243456, 243840, 304320, 322072, 325120, 402590, 405760, 483108, 486912, 487680, 603885, 608640, 644144, 805180, 811520, 966216, 975360, 1207770, 1217280, 1288288, 1610360, 1932432, 2415540, 2434560, 2576576, 3220720, 3864864, 4831080, 5153152, 6441440, 7729728, 9662160, 10306304, 12882880, 15459456, 19324320, 20612608, 25765760, 30918912, 38648640, 51531520, 61837824, 77297280, 103063040, 154594560, 309189120]

約数ペア:

[(1, 309189120), (2, 154594560), (3, 103063040), (4, 77297280), (5, 61837824), (6, 51531520), (8, 38648640), (10, 30918912), (12, 25765760), (15, 20612608), (16, 19324320), (20, 15459456), (24, 12882880), (30, 10306304), (32, 9662160), (40, 7729728), (48, 6441440), (60, 5153152), (64, 4831080), (80, 3864864), (96, 3220720), (120, 2576576), (127, 2434560), (128, 2415540), (160, 1932432), (192, 1610360), (240, 1288288), (254, 1217280), (256, 1207770), (317, 975360), (320, 966216), (381, 811520), (384, 805180), (480, 644144), (508, 608640), (512, 603885), (634, 487680), (635, 486912), (640, 483108), (762, 405760), (768, 402590), (951, 325120), (960, 322072), (1016, 304320), (1268, 243840), (1270, 243456), (1280, 241554), (1524, 202880), (1536, 201295), (1585, 195072), (1902, 162560), (1905, 162304), (1920, 161036), (2032, 152160), (2536, 121920), (2540, 121728), (2560, 120777), (3048, 101440), (3170, 97536), (3804, 81280), (3810, 81152), (3840, 80518), (4064, 76080), (4755, 65024), (5072, 60960), (5080, 60864), (6096, 50720), (6340, 48768), (7608, 40640), (7620, 40576), (7680, 40259), (8128, 38040), (9510, 32512), (10144, 30480), (10160, 30432), (12192, 25360), (12680, 24384), (15216, 20320), (15240, 20288), (16256, 19020)]