156291840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13567}}^1$

素因数の和:13594

約数の個数: 108

約数和(自身を含む): 540793344

約数和(自身を除く): 384501504

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 13567, 27134, 40701, 54268, 67835, 81402, 108536, 122103, 135670, 162804, 203505, 217072, 244206, 271340, 325608, 407010, 434144, 488412, 542680, 610515, 651216, 814020, 868288, 976824, 1085360, 1221030, 1302432, 1628040, 1736576, 1953648, 2170720, 2442060, 2604864, 3256080, 3473152, 3907296, 4341440, 4884120, 5209728, 6512160, 7814592, 8682880, 9768240, 10419456, 13024320, 15629184, 17365760, 19536480, 26048640, 31258368, 39072960, 52097280, 78145920, 156291840]

約数ペア:

[(1, 156291840), (2, 78145920), (3, 52097280), (4, 39072960), (5, 31258368), (6, 26048640), (8, 19536480), (9, 17365760), (10, 15629184), (12, 13024320), (15, 10419456), (16, 9768240), (18, 8682880), (20, 7814592), (24, 6512160), (30, 5209728), (32, 4884120), (36, 4341440), (40, 3907296), (45, 3473152), (48, 3256080), (60, 2604864), (64, 2442060), (72, 2170720), (80, 1953648), (90, 1736576), (96, 1628040), (120, 1302432), (128, 1221030), (144, 1085360), (160, 976824), (180, 868288), (192, 814020), (240, 651216), (256, 610515), (288, 542680), (320, 488412), (360, 434144), (384, 407010), (480, 325608), (576, 271340), (640, 244206), (720, 217072), (768, 203505), (960, 162804), (1152, 135670), (1280, 122103), (1440, 108536), (1920, 81402), (2304, 67835), (2880, 54268), (3840, 40701), (5760, 27134), (11520, 13567)]