163950080

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1307}}^1$

素因数の和:1344

約数の個数: 120

約数和(自身を含む): 457624728

約数和(自身を除く): 293674648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1307, 1568, 1792, 1960, 2240, 2560, 2614, 3136, 3584, 3920, 4480, 5228, 6272, 6535, 7840, 8960, 9149, 10456, 12544, 13070, 15680, 17920, 18298, 20912, 25088, 26140, 31360, 36596, 41824, 45745, 52280, 62720, 64043, 73192, 83648, 91490, 104560, 125440, 128086, 146384, 167296, 182980, 209120, 256172, 292768, 320215, 334592, 365960, 418240, 512344, 585536, 640430, 669184, 731920, 836480, 1024688, 1171072, 1280860, 1463840, 1672960, 2049376, 2342144, 2561720, 2927680, 3345920, 4098752, 4684288, 5123440, 5855360, 8197504, 10246880, 11710720, 16395008, 20493760, 23421440, 32790016, 40987520, 81975040, 163950080]

約数ペア:

[(1, 163950080), (2, 81975040), (4, 40987520), (5, 32790016), (7, 23421440), (8, 20493760), (10, 16395008), (14, 11710720), (16, 10246880), (20, 8197504), (28, 5855360), (32, 5123440), (35, 4684288), (40, 4098752), (49, 3345920), (56, 2927680), (64, 2561720), (70, 2342144), (80, 2049376), (98, 1672960), (112, 1463840), (128, 1280860), (140, 1171072), (160, 1024688), (196, 836480), (224, 731920), (245, 669184), (256, 640430), (280, 585536), (320, 512344), (392, 418240), (448, 365960), (490, 334592), (512, 320215), (560, 292768), (640, 256172), (784, 209120), (896, 182980), (980, 167296), (1120, 146384), (1280, 128086), (1307, 125440), (1568, 104560), (1792, 91490), (1960, 83648), (2240, 73192), (2560, 64043), (2614, 62720), (3136, 52280), (3584, 45745), (3920, 41824), (4480, 36596), (5228, 31360), (6272, 26140), (6535, 25088), (7840, 20912), (8960, 18298), (9149, 17920), (10456, 15680), (12544, 13070)]