161063400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{268439}}^1$

素因数の和:268458

約数の個数: 48

約数和(自身を含む): 499298400

約数和(自身を除く): 338235000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 268439, 536878, 805317, 1073756, 1342195, 1610634, 2147512, 2684390, 3221268, 4026585, 5368780, 6442536, 6710975, 8053170, 10737560, 13421950, 16106340, 20132925, 26843900, 32212680, 40265850, 53687800, 80531700, 161063400]

約数ペア:

[(1, 161063400), (2, 80531700), (3, 53687800), (4, 40265850), (5, 32212680), (6, 26843900), (8, 20132925), (10, 16106340), (12, 13421950), (15, 10737560), (20, 8053170), (24, 6710975), (25, 6442536), (30, 5368780), (40, 4026585), (50, 3221268), (60, 2684390), (75, 2147512), (100, 1610634), (120, 1342195), (150, 1073756), (200, 805317), (300, 536878), (600, 268439)]