143180280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397723}}^1$

素因数の和:397740

約数の個数: 48

約数和(自身を含む): 465337080

約数和(自身を除く): 322156800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397723, 795446, 1193169, 1590892, 1988615, 2386338, 3181784, 3579507, 3977230, 4772676, 5965845, 7159014, 7954460, 9545352, 11931690, 14318028, 15908920, 17897535, 23863380, 28636056, 35795070, 47726760, 71590140, 143180280]

約数ペア:

[(1, 143180280), (2, 71590140), (3, 47726760), (4, 35795070), (5, 28636056), (6, 23863380), (8, 17897535), (9, 15908920), (10, 14318028), (12, 11931690), (15, 9545352), (18, 7954460), (20, 7159014), (24, 5965845), (30, 4772676), (36, 3977230), (40, 3579507), (45, 3181784), (60, 2386338), (72, 1988615), (90, 1590892), (120, 1193169), (180, 795446), (360, 397723)]