164186820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130307}}^1$

素因数の和:130329

約数の個数: 72

約数和(自身を含む): 569185344

約数和(自身を除く): 404998524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130307, 260614, 390921, 521228, 651535, 781842, 912149, 1172763, 1303070, 1563684, 1824298, 1954605, 2345526, 2606140, 2736447, 3648596, 3909210, 4560745, 4691052, 5472894, 5863815, 7818420, 8209341, 9121490, 10945788, 11727630, 13682235, 16418682, 18242980, 23455260, 27364470, 32837364, 41046705, 54728940, 82093410, 164186820]

約数ペア:

[(1, 164186820), (2, 82093410), (3, 54728940), (4, 41046705), (5, 32837364), (6, 27364470), (7, 23455260), (9, 18242980), (10, 16418682), (12, 13682235), (14, 11727630), (15, 10945788), (18, 9121490), (20, 8209341), (21, 7818420), (28, 5863815), (30, 5472894), (35, 4691052), (36, 4560745), (42, 3909210), (45, 3648596), (60, 2736447), (63, 2606140), (70, 2345526), (84, 1954605), (90, 1824298), (105, 1563684), (126, 1303070), (140, 1172763), (180, 912149), (210, 781842), (252, 651535), (315, 521228), (420, 390921), (630, 260614), (1260, 130307)]