173137680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1469

約数の個数: 120

約数和(自身を含む): 584962560

約数和(自身を除く): 411824880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1259, 1528, 1719, 1910, 2292, 2518, 2865, 3056, 3438, 3777, 3820, 4584, 5036, 5730, 6295, 6876, 7554, 7640, 8595, 9168, 10072, 11331, 11460, 12590, 13752, 15108, 15280, 17190, 18885, 20144, 22662, 22920, 25180, 27504, 30216, 34380, 37770, 45324, 45840, 50360, 56655, 60432, 68760, 75540, 90648, 100720, 113310, 137520, 151080, 181296, 226620, 240469, 302160, 453240, 480938, 721407, 906480, 961876, 1202345, 1442814, 1923752, 2164221, 2404690, 2885628, 3607035, 3847504, 4328442, 4809380, 5771256, 7214070, 8656884, 9618760, 10821105, 11542512, 14428140, 17313768, 19237520, 21642210, 28856280, 34627536, 43284420, 57712560, 86568840, 173137680]

約数ペア:

[(1, 173137680), (2, 86568840), (3, 57712560), (4, 43284420), (5, 34627536), (6, 28856280), (8, 21642210), (9, 19237520), (10, 17313768), (12, 14428140), (15, 11542512), (16, 10821105), (18, 9618760), (20, 8656884), (24, 7214070), (30, 5771256), (36, 4809380), (40, 4328442), (45, 3847504), (48, 3607035), (60, 2885628), (72, 2404690), (80, 2164221), (90, 1923752), (120, 1442814), (144, 1202345), (180, 961876), (191, 906480), (240, 721407), (360, 480938), (382, 453240), (573, 302160), (720, 240469), (764, 226620), (955, 181296), (1146, 151080), (1259, 137520), (1528, 113310), (1719, 100720), (1910, 90648), (2292, 75540), (2518, 68760), (2865, 60432), (3056, 56655), (3438, 50360), (3777, 45840), (3820, 45324), (4584, 37770), (5036, 34380), (5730, 30216), (6295, 27504), (6876, 25180), (7554, 22920), (7640, 22662), (8595, 20144), (9168, 18885), (10072, 17190), (11331, 15280), (11460, 15108), (12590, 13752)]