429872080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2729}}^1$

素因数の和:2932

約数の個数: 80

約数和(自身を含む): 1096804800

約数和(自身を除く): 666932720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 179, 220, 358, 440, 716, 880, 895, 1432, 1790, 1969, 2729, 2864, 3580, 3938, 5458, 7160, 7876, 9845, 10916, 13645, 14320, 15752, 19690, 21832, 27290, 30019, 31504, 39380, 43664, 54580, 60038, 78760, 109160, 120076, 150095, 157520, 218320, 240152, 300190, 480304, 488491, 600380, 976982, 1200760, 1953964, 2401520, 2442455, 3907928, 4884910, 5373401, 7815856, 9769820, 10746802, 19539640, 21493604, 26867005, 39079280, 42987208, 53734010, 85974416, 107468020, 214936040, 429872080]

約数ペア:

[(1, 429872080), (2, 214936040), (4, 107468020), (5, 85974416), (8, 53734010), (10, 42987208), (11, 39079280), (16, 26867005), (20, 21493604), (22, 19539640), (40, 10746802), (44, 9769820), (55, 7815856), (80, 5373401), (88, 4884910), (110, 3907928), (176, 2442455), (179, 2401520), (220, 1953964), (358, 1200760), (440, 976982), (716, 600380), (880, 488491), (895, 480304), (1432, 300190), (1790, 240152), (1969, 218320), (2729, 157520), (2864, 150095), (3580, 120076), (3938, 109160), (5458, 78760), (7160, 60038), (7876, 54580), (9845, 43664), (10916, 39380), (13645, 31504), (14320, 30019), (15752, 27290), (19690, 21832)]