155536280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7057}}^1$

素因数の和:7116

約数の個数: 64

約数和(自身を含む): 381132000

約数和(自身を除く): 225595720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 7057, 11020, 14114, 22040, 28228, 35285, 56456, 70570, 134083, 141140, 204653, 268166, 282280, 409306, 536332, 670415, 818612, 1023265, 1072664, 1340830, 1637224, 2046530, 2681660, 3888407, 4093060, 5363320, 7776814, 8186120, 15553628, 19442035, 31107256, 38884070, 77768140, 155536280]

約数ペア:

[(1, 155536280), (2, 77768140), (4, 38884070), (5, 31107256), (8, 19442035), (10, 15553628), (19, 8186120), (20, 7776814), (29, 5363320), (38, 4093060), (40, 3888407), (58, 2681660), (76, 2046530), (95, 1637224), (116, 1340830), (145, 1072664), (152, 1023265), (190, 818612), (232, 670415), (290, 536332), (380, 409306), (551, 282280), (580, 268166), (760, 204653), (1102, 141140), (1160, 134083), (2204, 70570), (2755, 56456), (4408, 35285), (5510, 28228), (7057, 22040), (11020, 14114)]