162477180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2251}}^1$

素因数の和:2667

約数の個数: 72

約数和(自身を含む): 494295984

約数和(自身を除く): 331818804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2251, 2406, 3609, 4010, 4502, 4812, 6015, 6753, 7218, 8020, 9004, 11255, 12030, 13506, 14436, 18045, 20259, 22510, 24060, 27012, 33765, 36090, 40518, 45020, 67530, 72180, 81036, 101295, 135060, 202590, 405180, 902651, 1805302, 2707953, 3610604, 4513255, 5415906, 8123859, 9026510, 10831812, 13539765, 16247718, 18053020, 27079530, 32495436, 40619295, 54159060, 81238590, 162477180]

約数ペア:

[(1, 162477180), (2, 81238590), (3, 54159060), (4, 40619295), (5, 32495436), (6, 27079530), (9, 18053020), (10, 16247718), (12, 13539765), (15, 10831812), (18, 9026510), (20, 8123859), (30, 5415906), (36, 4513255), (45, 3610604), (60, 2707953), (90, 1805302), (180, 902651), (401, 405180), (802, 202590), (1203, 135060), (1604, 101295), (2005, 81036), (2251, 72180), (2406, 67530), (3609, 45020), (4010, 40518), (4502, 36090), (4812, 33765), (6015, 27012), (6753, 24060), (7218, 22510), (8020, 20259), (9004, 18045), (11255, 14436), (12030, 13506)]