152810240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10853}}^1$

素因数の和:10885

約数の個数: 72

約数和(自身を含む): 399340368

約数和(自身を除く): 246530128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 10853, 14080, 21706, 43412, 54265, 86824, 108530, 119383, 173648, 217060, 238766, 347296, 434120, 477532, 596915, 694592, 868240, 955064, 1193830, 1389184, 1736480, 1910128, 2387660, 2778368, 3472960, 3820256, 4775320, 6945920, 7640512, 9550640, 13891840, 15281024, 19101280, 30562048, 38202560, 76405120, 152810240]

約数ペア:

[(1, 152810240), (2, 76405120), (4, 38202560), (5, 30562048), (8, 19101280), (10, 15281024), (11, 13891840), (16, 9550640), (20, 7640512), (22, 6945920), (32, 4775320), (40, 3820256), (44, 3472960), (55, 2778368), (64, 2387660), (80, 1910128), (88, 1736480), (110, 1389184), (128, 1193830), (160, 955064), (176, 868240), (220, 694592), (256, 596915), (320, 477532), (352, 434120), (440, 347296), (640, 238766), (704, 217060), (880, 173648), (1280, 119383), (1408, 108530), (1760, 86824), (2816, 54265), (3520, 43412), (7040, 21706), (10853, 14080)]