150191440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{268199}}^1$

素因数の和:268219

約数の個数: 40

約数和(自身を含む): 399081600

約数和(自身を除く): 248890160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 268199, 536398, 1072796, 1340995, 1877393, 2145592, 2681990, 3754786, 4291184, 5363980, 7509572, 9386965, 10727960, 15019144, 18773930, 21455920, 30038288, 37547860, 75095720, 150191440]

約数ペア:

[(1, 150191440), (2, 75095720), (4, 37547860), (5, 30038288), (7, 21455920), (8, 18773930), (10, 15019144), (14, 10727960), (16, 9386965), (20, 7509572), (28, 5363980), (35, 4291184), (40, 3754786), (56, 2681990), (70, 2145592), (80, 1877393), (112, 1340995), (140, 1072796), (280, 536398), (560, 268199)]