151781880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66571}}^1$

素因数の和:66604

約数の個数: 64

約数和(自身を含む): 479318400

約数和(自身を除く): 327536520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 66571, 133142, 199713, 266284, 332855, 399426, 532568, 665710, 798852, 998565, 1264849, 1331420, 1597704, 1997130, 2529698, 2662840, 3794547, 3994260, 5059396, 6324245, 7589094, 7988520, 10118792, 12648490, 15178188, 18972735, 25296980, 30356376, 37945470, 50593960, 75890940, 151781880]

約数ペア:

[(1, 151781880), (2, 75890940), (3, 50593960), (4, 37945470), (5, 30356376), (6, 25296980), (8, 18972735), (10, 15178188), (12, 12648490), (15, 10118792), (19, 7988520), (20, 7589094), (24, 6324245), (30, 5059396), (38, 3994260), (40, 3794547), (57, 2662840), (60, 2529698), (76, 1997130), (95, 1597704), (114, 1331420), (120, 1264849), (152, 998565), (190, 798852), (228, 665710), (285, 532568), (380, 399426), (456, 332855), (570, 266284), (760, 199713), (1140, 133142), (2280, 66571)]