166360960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13719

約数の個数: 64

約数和(自身を含む): 418669200

約数和(自身を除く): 252308240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 13681, 27362, 54724, 68405, 109448, 136810, 218896, 259939, 273620, 437792, 519878, 547240, 875584, 1039756, 1094480, 1299695, 1751168, 2079512, 2188960, 2599390, 4159024, 4377920, 5198780, 8318048, 8755840, 10397560, 16636096, 20795120, 33272192, 41590240, 83180480, 166360960]

約数ペア:

[(1, 166360960), (2, 83180480), (4, 41590240), (5, 33272192), (8, 20795120), (10, 16636096), (16, 10397560), (19, 8755840), (20, 8318048), (32, 5198780), (38, 4377920), (40, 4159024), (64, 2599390), (76, 2188960), (80, 2079512), (95, 1751168), (128, 1299695), (152, 1094480), (160, 1039756), (190, 875584), (304, 547240), (320, 519878), (380, 437792), (608, 273620), (640, 259939), (760, 218896), (1216, 136810), (1520, 109448), (2432, 68405), (3040, 54724), (6080, 27362), (12160, 13681)]