154497156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643738153}}^1$

素因数の和:643738169

約数の個数: 40

約数和(自身を含む): 478941186576

約数和(自身を除く): 324444029856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643738153, 1287476306, 1931214459, 2574952612, 3218690765, 3862428918, 5149905224, 6437381530, 7724857836, 9656072295, 10299810448, 12874763060, 15449715672, 19312144590, 25749526120, 30899431344, 38624289180, 51499052240, 77248578360, 154497156720]

約数ペア:

[(1, 154497156720), (2, 77248578360), (3, 51499052240), (4, 38624289180), (5, 30899431344), (6, 25749526120), (8, 19312144590), (10, 15449715672), (12, 12874763060), (15, 10299810448), (16, 9656072295), (20, 7724857836), (24, 6437381530), (30, 5149905224), (40, 3862428918), (48, 3218690765), (60, 2574952612), (80, 1931214459), (120, 1287476306), (240, 643738153)]