189351680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{3019}}^1$

素因数の和:3054

約数の個数: 108

約数和(自身を含む): 527781240

約数和(自身を除く): 338429560

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, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3019, 3136, 3920, 4480, 6038, 6272, 7840, 8960, 12076, 12544, 15095, 15680, 21133, 24152, 30190, 31360, 42266, 48304, 60380, 62720, 84532, 96608, 105665, 120760, 147931, 169064, 193216, 211330, 241520, 295862, 338128, 386432, 422660, 483040, 591724, 676256, 739655, 772864, 845320, 966080, 1183448, 1352512, 1479310, 1690640, 1932160, 2366896, 2705024, 2958620, 3381280, 3864320, 4733792, 5410048, 5917240, 6762560, 9467584, 11834480, 13525120, 18935168, 23668960, 27050240, 37870336, 47337920, 94675840, 189351680]

約数ペア:

[(1, 189351680), (2, 94675840), (4, 47337920), (5, 37870336), (7, 27050240), (8, 23668960), (10, 18935168), (14, 13525120), (16, 11834480), (20, 9467584), (28, 6762560), (32, 5917240), (35, 5410048), (40, 4733792), (49, 3864320), (56, 3381280), (64, 2958620), (70, 2705024), (80, 2366896), (98, 1932160), (112, 1690640), (128, 1479310), (140, 1352512), (160, 1183448), (196, 966080), (224, 845320), (245, 772864), (256, 739655), (280, 676256), (320, 591724), (392, 483040), (448, 422660), (490, 386432), (560, 338128), (640, 295862), (784, 241520), (896, 211330), (980, 193216), (1120, 169064), (1280, 147931), (1568, 120760), (1792, 105665), (1960, 96608), (2240, 84532), (3019, 62720), (3136, 60380), (3920, 48304), (4480, 42266), (6038, 31360), (6272, 30190), (7840, 24152), (8960, 21133), (12076, 15680), (12544, 15095)]