454192640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2$

素因数の和:288

約数の個数: 120

約数和(自身を含む): 1197425592

約数和(自身を除く): 743232952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 256, 320, 352, 440, 508, 512, 635, 640, 704, 880, 1016, 1270, 1280, 1397, 1408, 1760, 2032, 2540, 2560, 2794, 2816, 3520, 4064, 5080, 5588, 5632, 6985, 7040, 8128, 10160, 11176, 13970, 14080, 16129, 16256, 20320, 22352, 27940, 28160, 32258, 32512, 40640, 44704, 55880, 64516, 65024, 80645, 81280, 89408, 111760, 129032, 161290, 162560, 177419, 178816, 223520, 258064, 322580, 325120, 354838, 357632, 447040, 516128, 645160, 709676, 715264, 887095, 894080, 1032256, 1290320, 1419352, 1774190, 1788160, 2064512, 2580640, 2838704, 3548380, 3576320, 4129024, 5161280, 5677408, 7096760, 8258048, 10322560, 11354816, 14193520, 20645120, 22709632, 28387040, 41290240, 45419264, 56774080, 90838528, 113548160, 227096320, 454192640]

約数ペア:

[(1, 454192640), (2, 227096320), (4, 113548160), (5, 90838528), (8, 56774080), (10, 45419264), (11, 41290240), (16, 28387040), (20, 22709632), (22, 20645120), (32, 14193520), (40, 11354816), (44, 10322560), (55, 8258048), (64, 7096760), (80, 5677408), (88, 5161280), (110, 4129024), (127, 3576320), (128, 3548380), (160, 2838704), (176, 2580640), (220, 2064512), (254, 1788160), (256, 1774190), (320, 1419352), (352, 1290320), (440, 1032256), (508, 894080), (512, 887095), (635, 715264), (640, 709676), (704, 645160), (880, 516128), (1016, 447040), (1270, 357632), (1280, 354838), (1397, 325120), (1408, 322580), (1760, 258064), (2032, 223520), (2540, 178816), (2560, 177419), (2794, 162560), (2816, 161290), (3520, 129032), (4064, 111760), (5080, 89408), (5588, 81280), (5632, 80645), (6985, 65024), (7040, 64516), (8128, 55880), (10160, 44704), (11176, 40640), (13970, 32512), (14080, 32258), (16129, 28160), (16256, 27940), (20320, 22352)]