172066800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 554520064

約数和(自身を除く): 382453264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 223, 240, 300, 400, 446, 600, 643, 669, 892, 1115, 1200, 1286, 1338, 1784, 1929, 2230, 2572, 2676, 3215, 3345, 3568, 3858, 4460, 5144, 5352, 5575, 6430, 6690, 7716, 8920, 9645, 10288, 10704, 11150, 12860, 13380, 15432, 16075, 16725, 17840, 19290, 22300, 25720, 26760, 30864, 32150, 33450, 38580, 44600, 48225, 51440, 53520, 64300, 66900, 77160, 89200, 96450, 128600, 133800, 143389, 154320, 192900, 257200, 267600, 286778, 385800, 430167, 573556, 716945, 771600, 860334, 1147112, 1433890, 1720668, 2150835, 2294224, 2867780, 3441336, 3584725, 4301670, 5735560, 6882672, 7169450, 8603340, 10754175, 11471120, 14338900, 17206680, 21508350, 28677800, 34413360, 43016700, 57355600, 86033400, 172066800]

約数ペア:

[(1, 172066800), (2, 86033400), (3, 57355600), (4, 43016700), (5, 34413360), (6, 28677800), (8, 21508350), (10, 17206680), (12, 14338900), (15, 11471120), (16, 10754175), (20, 8603340), (24, 7169450), (25, 6882672), (30, 5735560), (40, 4301670), (48, 3584725), (50, 3441336), (60, 2867780), (75, 2294224), (80, 2150835), (100, 1720668), (120, 1433890), (150, 1147112), (200, 860334), (223, 771600), (240, 716945), (300, 573556), (400, 430167), (446, 385800), (600, 286778), (643, 267600), (669, 257200), (892, 192900), (1115, 154320), (1200, 143389), (1286, 133800), (1338, 128600), (1784, 96450), (1929, 89200), (2230, 77160), (2572, 66900), (2676, 64300), (3215, 53520), (3345, 51440), (3568, 48225), (3858, 44600), (4460, 38580), (5144, 33450), (5352, 32150), (5575, 30864), (6430, 26760), (6690, 25720), (7716, 22300), (8920, 19290), (9645, 17840), (10288, 16725), (10704, 16075), (11150, 15432), (12860, 13380)]