188320770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17293}}^1$

素因数の和:17328

約数の個数: 72

約数和(自身を含む): 538223868

約数和(自身を除く): 349903098

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 17293, 34586, 51879, 86465, 103758, 155637, 172930, 190223, 259395, 311274, 380446, 518790, 570669, 778185, 951115, 1141338, 1556370, 1712007, 1902230, 2092453, 2853345, 3424014, 4184906, 5706690, 6277359, 8560035, 10462265, 12554718, 17120070, 18832077, 20924530, 31386795, 37664154, 62773590, 94160385, 188320770]

約数ペア:

[(1, 188320770), (2, 94160385), (3, 62773590), (5, 37664154), (6, 31386795), (9, 20924530), (10, 18832077), (11, 17120070), (15, 12554718), (18, 10462265), (22, 8560035), (30, 6277359), (33, 5706690), (45, 4184906), (55, 3424014), (66, 2853345), (90, 2092453), (99, 1902230), (110, 1712007), (121, 1556370), (165, 1141338), (198, 951115), (242, 778185), (330, 570669), (363, 518790), (495, 380446), (605, 311274), (726, 259395), (990, 190223), (1089, 172930), (1210, 155637), (1815, 103758), (2178, 86465), (3630, 51879), (5445, 34586), (10890, 17293)]