320975490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{88423}}^1$

素因数の和:88455

約数の個数: 48

約数和(自身を含む): 846748224

約数和(自身を除く): 525772734

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 88423, 176846, 265269, 442115, 530538, 884230, 972653, 1326345, 1945306, 2652690, 2917959, 4863265, 5835918, 9726530, 10699183, 14589795, 21398366, 29179590, 32097549, 53495915, 64195098, 106991830, 160487745, 320975490]

約数ペア:

[(1, 320975490), (2, 160487745), (3, 106991830), (5, 64195098), (6, 53495915), (10, 32097549), (11, 29179590), (15, 21398366), (22, 14589795), (30, 10699183), (33, 9726530), (55, 5835918), (66, 4863265), (110, 2917959), (121, 2652690), (165, 1945306), (242, 1326345), (330, 972653), (363, 884230), (605, 530538), (726, 442115), (1210, 265269), (1815, 176846), (3630, 88423)]