149767560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{647}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 488255040

約数和(自身を除く): 338487480

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, 643, 647, 1286, 1294, 1929, 1941, 2572, 2588, 3215, 3235, 3858, 3882, 5144, 5176, 5787, 5823, 6430, 6470, 7716, 7764, 9645, 9705, 11574, 11646, 12860, 12940, 15432, 15528, 19290, 19410, 23148, 23292, 25720, 25880, 28935, 29115, 38580, 38820, 46296, 46584, 57870, 58230, 77160, 77640, 115740, 116460, 231480, 232920, 416021, 832042, 1248063, 1664084, 2080105, 2496126, 3328168, 3744189, 4160210, 4992252, 6240315, 7488378, 8320420, 9984504, 12480630, 14976756, 16640840, 18720945, 24961260, 29953512, 37441890, 49922520, 74883780, 149767560]

約数ペア:

[(1, 149767560), (2, 74883780), (3, 49922520), (4, 37441890), (5, 29953512), (6, 24961260), (8, 18720945), (9, 16640840), (10, 14976756), (12, 12480630), (15, 9984504), (18, 8320420), (20, 7488378), (24, 6240315), (30, 4992252), (36, 4160210), (40, 3744189), (45, 3328168), (60, 2496126), (72, 2080105), (90, 1664084), (120, 1248063), (180, 832042), (360, 416021), (643, 232920), (647, 231480), (1286, 116460), (1294, 115740), (1929, 77640), (1941, 77160), (2572, 58230), (2588, 57870), (3215, 46584), (3235, 46296), (3858, 38820), (3882, 38580), (5144, 29115), (5176, 28935), (5787, 25880), (5823, 25720), (6430, 23292), (6470, 23148), (7716, 19410), (7764, 19290), (9645, 15528), (9705, 15432), (11574, 12940), (11646, 12860)]