149919480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{416443}}^1$

素因数の和:416460

約数の個数: 48

約数和(自身を含む): 487239480

約数和(自身を除く): 337320000

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, 416443, 832886, 1249329, 1665772, 2082215, 2498658, 3331544, 3747987, 4164430, 4997316, 6246645, 7495974, 8328860, 9994632, 12493290, 14991948, 16657720, 18739935, 24986580, 29983896, 37479870, 49973160, 74959740, 149919480]

約数ペア:

[(1, 149919480), (2, 74959740), (3, 49973160), (4, 37479870), (5, 29983896), (6, 24986580), (8, 18739935), (9, 16657720), (10, 14991948), (12, 12493290), (15, 9994632), (18, 8328860), (20, 7495974), (24, 6246645), (30, 4997316), (36, 4164430), (40, 3747987), (45, 3331544), (60, 2498658), (72, 2082215), (90, 1665772), (120, 1249329), (180, 832886), (360, 416443)]