465466880

素因数分解:

$2^9\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1247

約数の個数: 80

約数和(自身を含む): 1123548624

約数和(自身を除く): 658081744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 320, 346, 512, 640, 692, 865, 1051, 1280, 1384, 1730, 2102, 2560, 2768, 3460, 4204, 5255, 5536, 6920, 8408, 10510, 11072, 13840, 16816, 21020, 22144, 27680, 33632, 42040, 44288, 55360, 67264, 84080, 88576, 110720, 134528, 168160, 181823, 221440, 269056, 336320, 363646, 442880, 538112, 672640, 727292, 909115, 1345280, 1454584, 1818230, 2690560, 2909168, 3636460, 5818336, 7272920, 11636672, 14545840, 23273344, 29091680, 46546688, 58183360, 93093376, 116366720, 232733440, 465466880]

約数ペア:

[(1, 465466880), (2, 232733440), (4, 116366720), (5, 93093376), (8, 58183360), (10, 46546688), (16, 29091680), (20, 23273344), (32, 14545840), (40, 11636672), (64, 7272920), (80, 5818336), (128, 3636460), (160, 2909168), (173, 2690560), (256, 1818230), (320, 1454584), (346, 1345280), (512, 909115), (640, 727292), (692, 672640), (865, 538112), (1051, 442880), (1280, 363646), (1384, 336320), (1730, 269056), (2102, 221440), (2560, 181823), (2768, 168160), (3460, 134528), (4204, 110720), (5255, 88576), (5536, 84080), (6920, 67264), (8408, 55360), (10510, 44288), (11072, 42040), (13840, 33632), (16816, 27680), (21020, 22144)]