231057180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8501}}^1$

素因数の和:8667

約数の個数: 72

約数和(自身を含む): 705597984

約数和(自身を除く): 474540804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 8501, 9060, 13590, 17002, 25503, 27180, 34004, 42505, 51006, 76509, 85010, 102012, 127515, 153018, 170020, 255030, 306036, 382545, 510060, 765090, 1283651, 1530180, 2567302, 3850953, 5134604, 6418255, 7701906, 11552859, 12836510, 15403812, 19254765, 23105718, 25673020, 38509530, 46211436, 57764295, 77019060, 115528590, 231057180]

約数ペア:

[(1, 231057180), (2, 115528590), (3, 77019060), (4, 57764295), (5, 46211436), (6, 38509530), (9, 25673020), (10, 23105718), (12, 19254765), (15, 15403812), (18, 12836510), (20, 11552859), (30, 7701906), (36, 6418255), (45, 5134604), (60, 3850953), (90, 2567302), (151, 1530180), (180, 1283651), (302, 765090), (453, 510060), (604, 382545), (755, 306036), (906, 255030), (1359, 170020), (1510, 153018), (1812, 127515), (2265, 102012), (2718, 85010), (3020, 76509), (4530, 51006), (5436, 42505), (6795, 34004), (8501, 27180), (9060, 25503), (13590, 17002)]