156537200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 405926400

約数和(自身を除く): 249389200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 43, 50, 76, 80, 86, 95, 100, 152, 172, 190, 200, 215, 304, 344, 380, 400, 430, 475, 479, 688, 760, 817, 860, 950, 958, 1075, 1520, 1634, 1720, 1900, 1916, 2150, 2395, 3268, 3440, 3800, 3832, 4085, 4300, 4790, 6536, 7600, 7664, 8170, 8600, 9101, 9580, 11975, 13072, 16340, 17200, 18202, 19160, 20425, 20597, 23950, 32680, 36404, 38320, 40850, 41194, 45505, 47900, 65360, 72808, 81700, 82388, 91010, 95800, 102985, 145616, 163400, 164776, 182020, 191600, 205970, 227525, 326800, 329552, 364040, 391343, 411940, 455050, 514925, 728080, 782686, 823880, 910100, 1029850, 1565372, 1647760, 1820200, 1956715, 2059700, 3130744, 3640400, 3913430, 4119400, 6261488, 7826860, 8238800, 9783575, 15653720, 19567150, 31307440, 39134300, 78268600, 156537200]

約数ペア:

[(1, 156537200), (2, 78268600), (4, 39134300), (5, 31307440), (8, 19567150), (10, 15653720), (16, 9783575), (19, 8238800), (20, 7826860), (25, 6261488), (38, 4119400), (40, 3913430), (43, 3640400), (50, 3130744), (76, 2059700), (80, 1956715), (86, 1820200), (95, 1647760), (100, 1565372), (152, 1029850), (172, 910100), (190, 823880), (200, 782686), (215, 728080), (304, 514925), (344, 455050), (380, 411940), (400, 391343), (430, 364040), (475, 329552), (479, 326800), (688, 227525), (760, 205970), (817, 191600), (860, 182020), (950, 164776), (958, 163400), (1075, 145616), (1520, 102985), (1634, 95800), (1720, 91010), (1900, 82388), (1916, 81700), (2150, 72808), (2395, 65360), (3268, 47900), (3440, 45505), (3800, 41194), (3832, 40850), (4085, 38320), (4300, 36404), (4790, 32680), (6536, 23950), (7600, 20597), (7664, 20425), (8170, 19160), (8600, 18202), (9101, 17200), (9580, 16340), (11975, 13072)]