298494720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2879}}^1$

素因数の和:2912

約数の個数: 180

約数和(自身を含む): 1068439680

約数和(自身を除く): 769944960

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2879, 2880, 3240, 3456, 3840, 4320, 5184, 5758, 5760, 6480, 6912, 8637, 8640, 10368, 11516, 11520, 12960, 14395, 17274, 17280, 20736, 23032, 25911, 25920, 28790, 34548, 34560, 43185, 46064, 51822, 51840, 57580, 69096, 77733, 86370, 92128, 103644, 103680, 115160, 129555, 138192, 155466, 172740, 184256, 207288, 230320, 233199, 259110, 276384, 310932, 345480, 368512, 388665, 414576, 460640, 466398, 518220, 552768, 621864, 690960, 737024, 777330, 829152, 921280, 932796, 1036440, 1105536, 1165995, 1243728, 1381920, 1554660, 1658304, 1842560, 1865592, 2072880, 2211072, 2331990, 2487456, 2763840, 3109320, 3316608, 3685120, 3731184, 4145760, 4663980, 4974912, 5527680, 6218640, 6633216, 7462368, 8291520, 9327960, 9949824, 11055360, 12437280, 14924736, 16583040, 18655920, 19899648, 24874560, 29849472, 33166080, 37311840, 49749120, 59698944, 74623680, 99498240, 149247360, 298494720]

約数ペア:

[(1, 298494720), (2, 149247360), (3, 99498240), (4, 74623680), (5, 59698944), (6, 49749120), (8, 37311840), (9, 33166080), (10, 29849472), (12, 24874560), (15, 19899648), (16, 18655920), (18, 16583040), (20, 14924736), (24, 12437280), (27, 11055360), (30, 9949824), (32, 9327960), (36, 8291520), (40, 7462368), (45, 6633216), (48, 6218640), (54, 5527680), (60, 4974912), (64, 4663980), (72, 4145760), (80, 3731184), (81, 3685120), (90, 3316608), (96, 3109320), (108, 2763840), (120, 2487456), (128, 2331990), (135, 2211072), (144, 2072880), (160, 1865592), (162, 1842560), (180, 1658304), (192, 1554660), (216, 1381920), (240, 1243728), (256, 1165995), (270, 1105536), (288, 1036440), (320, 932796), (324, 921280), (360, 829152), (384, 777330), (405, 737024), (432, 690960), (480, 621864), (540, 552768), (576, 518220), (640, 466398), (648, 460640), (720, 414576), (768, 388665), (810, 368512), (864, 345480), (960, 310932), (1080, 276384), (1152, 259110), (1280, 233199), (1296, 230320), (1440, 207288), (1620, 184256), (1728, 172740), (1920, 155466), (2160, 138192), (2304, 129555), (2592, 115160), (2879, 103680), (2880, 103644), (3240, 92128), (3456, 86370), (3840, 77733), (4320, 69096), (5184, 57580), (5758, 51840), (5760, 51822), (6480, 46064), (6912, 43185), (8637, 34560), (8640, 34548), (10368, 28790), (11516, 25920), (11520, 25911), (12960, 23032), (14395, 20736), (17274, 17280)]