290623680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{33637}}^1$

素因数の和:33663

約数の個数: 112

約数和(自身を含む): 1025286240

約数和(自身を除く): 734662560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 33637, 67274, 100911, 134548, 168185, 201822, 269096, 302733, 336370, 403644, 504555, 538192, 605466, 672740, 807288, 908199, 1009110, 1076384, 1210932, 1345480, 1513665, 1614576, 1816398, 2018220, 2152768, 2421864, 2690960, 3027330, 3229152, 3632796, 4036440, 4540995, 4843728, 5381920, 6054660, 6458304, 7265592, 8072880, 9081990, 9687456, 10763840, 12109320, 14531184, 16145760, 18163980, 19374912, 24218640, 29062368, 32291520, 36327960, 48437280, 58124736, 72655920, 96874560, 145311840, 290623680]

約数ペア:

[(1, 290623680), (2, 145311840), (3, 96874560), (4, 72655920), (5, 58124736), (6, 48437280), (8, 36327960), (9, 32291520), (10, 29062368), (12, 24218640), (15, 19374912), (16, 18163980), (18, 16145760), (20, 14531184), (24, 12109320), (27, 10763840), (30, 9687456), (32, 9081990), (36, 8072880), (40, 7265592), (45, 6458304), (48, 6054660), (54, 5381920), (60, 4843728), (64, 4540995), (72, 4036440), (80, 3632796), (90, 3229152), (96, 3027330), (108, 2690960), (120, 2421864), (135, 2152768), (144, 2018220), (160, 1816398), (180, 1614576), (192, 1513665), (216, 1345480), (240, 1210932), (270, 1076384), (288, 1009110), (320, 908199), (360, 807288), (432, 672740), (480, 605466), (540, 538192), (576, 504555), (720, 403644), (864, 336370), (960, 302733), (1080, 269096), (1440, 201822), (1728, 168185), (2160, 134548), (2880, 100911), (4320, 67274), (8640, 33637)]