9820160

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 27125280

約数和(自身を除く): 17305120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 256, 274, 280, 320, 448, 512, 548, 560, 640, 685, 896, 959, 1024, 1096, 1120, 1280, 1370, 1792, 1918, 2048, 2192, 2240, 2560, 2740, 3584, 3836, 4384, 4480, 4795, 5120, 5480, 7168, 7672, 8768, 8960, 9590, 10240, 10960, 14336, 15344, 17536, 17920, 19180, 21920, 30688, 35072, 35840, 38360, 43840, 61376, 70144, 71680, 76720, 87680, 122752, 140288, 153440, 175360, 245504, 280576, 306880, 350720, 491008, 613760, 701440, 982016, 1227520, 1402880, 1964032, 2455040, 4910080, 9820160]

約数ペア:

[(1, 9820160), (2, 4910080), (4, 2455040), (5, 1964032), (7, 1402880), (8, 1227520), (10, 982016), (14, 701440), (16, 613760), (20, 491008), (28, 350720), (32, 306880), (35, 280576), (40, 245504), (56, 175360), (64, 153440), (70, 140288), (80, 122752), (112, 87680), (128, 76720), (137, 71680), (140, 70144), (160, 61376), (224, 43840), (256, 38360), (274, 35840), (280, 35072), (320, 30688), (448, 21920), (512, 19180), (548, 17920), (560, 17536), (640, 15344), (685, 14336), (896, 10960), (959, 10240), (1024, 9590), (1096, 8960), (1120, 8768), (1280, 7672), (1370, 7168), (1792, 5480), (1918, 5120), (2048, 4795), (2192, 4480), (2240, 4384), (2560, 3836), (2740, 3584)]