499510080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{691}}^1$

素因数の和:965

約数の個数: 168

約数和(自身を含む): 1727447904

約数和(自身を除く): 1227937824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 251, 288, 320, 360, 480, 502, 576, 691, 720, 753, 960, 1004, 1255, 1382, 1440, 1506, 2008, 2073, 2259, 2510, 2764, 2880, 3012, 3455, 3765, 4016, 4146, 4518, 5020, 5528, 6024, 6219, 6910, 7530, 8032, 8292, 9036, 10040, 10365, 11056, 11295, 12048, 12438, 13820, 15060, 16064, 16584, 18072, 20080, 20730, 22112, 22590, 24096, 24876, 27640, 30120, 31095, 33168, 36144, 40160, 41460, 44224, 45180, 48192, 49752, 55280, 60240, 62190, 66336, 72288, 80320, 82920, 90360, 99504, 110560, 120480, 124380, 132672, 144576, 165840, 173441, 180720, 199008, 221120, 240960, 248760, 331680, 346882, 361440, 398016, 497520, 520323, 663360, 693764, 722880, 867205, 995040, 1040646, 1387528, 1560969, 1734410, 1990080, 2081292, 2601615, 2775056, 3121938, 3468820, 4162584, 5203230, 5550112, 6243876, 6937640, 7804845, 8325168, 10406460, 11100224, 12487752, 13875280, 15609690, 16650336, 20812920, 24975504, 27750560, 31219380, 33300672, 41625840, 49951008, 55501120, 62438760, 83251680, 99902016, 124877520, 166503360, 249755040, 499510080]

約数ペア:

[(1, 499510080), (2, 249755040), (3, 166503360), (4, 124877520), (5, 99902016), (6, 83251680), (8, 62438760), (9, 55501120), (10, 49951008), (12, 41625840), (15, 33300672), (16, 31219380), (18, 27750560), (20, 24975504), (24, 20812920), (30, 16650336), (32, 15609690), (36, 13875280), (40, 12487752), (45, 11100224), (48, 10406460), (60, 8325168), (64, 7804845), (72, 6937640), (80, 6243876), (90, 5550112), (96, 5203230), (120, 4162584), (144, 3468820), (160, 3121938), (180, 2775056), (192, 2601615), (240, 2081292), (251, 1990080), (288, 1734410), (320, 1560969), (360, 1387528), (480, 1040646), (502, 995040), (576, 867205), (691, 722880), (720, 693764), (753, 663360), (960, 520323), (1004, 497520), (1255, 398016), (1382, 361440), (1440, 346882), (1506, 331680), (2008, 248760), (2073, 240960), (2259, 221120), (2510, 199008), (2764, 180720), (2880, 173441), (3012, 165840), (3455, 144576), (3765, 132672), (4016, 124380), (4146, 120480), (4518, 110560), (5020, 99504), (5528, 90360), (6024, 82920), (6219, 80320), (6910, 72288), (7530, 66336), (8032, 62190), (8292, 60240), (9036, 55280), (10040, 49752), (10365, 48192), (11056, 45180), (11295, 44224), (12048, 41460), (12438, 40160), (13820, 36144), (15060, 33168), (16064, 31095), (16584, 30120), (18072, 27640), (20080, 24876), (20730, 24096), (22112, 22590)]