259706520

素因数分解:

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

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 611205480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 216, 270, 360, 382, 540, 573, 764, 955, 1080, 1146, 1259, 1528, 1719, 1910, 2292, 2518, 2865, 3438, 3777, 3820, 4584, 5036, 5157, 5730, 6295, 6876, 7554, 7640, 8595, 10072, 10314, 11331, 11460, 12590, 13752, 15108, 17190, 18885, 20628, 22662, 22920, 25180, 25785, 30216, 33993, 34380, 37770, 41256, 45324, 50360, 51570, 56655, 67986, 68760, 75540, 90648, 103140, 113310, 135972, 151080, 169965, 206280, 226620, 240469, 271944, 339930, 453240, 480938, 679860, 721407, 961876, 1202345, 1359720, 1442814, 1923752, 2164221, 2404690, 2885628, 3607035, 4328442, 4809380, 5771256, 6492663, 7214070, 8656884, 9618760, 10821105, 12985326, 14428140, 17313768, 21642210, 25970652, 28856280, 32463315, 43284420, 51941304, 64926630, 86568840, 129853260, 259706520]

約数ペア:

[(1, 259706520), (2, 129853260), (3, 86568840), (4, 64926630), (5, 51941304), (6, 43284420), (8, 32463315), (9, 28856280), (10, 25970652), (12, 21642210), (15, 17313768), (18, 14428140), (20, 12985326), (24, 10821105), (27, 9618760), (30, 8656884), (36, 7214070), (40, 6492663), (45, 5771256), (54, 4809380), (60, 4328442), (72, 3607035), (90, 2885628), (108, 2404690), (120, 2164221), (135, 1923752), (180, 1442814), (191, 1359720), (216, 1202345), (270, 961876), (360, 721407), (382, 679860), (540, 480938), (573, 453240), (764, 339930), (955, 271944), (1080, 240469), (1146, 226620), (1259, 206280), (1528, 169965), (1719, 151080), (1910, 135972), (2292, 113310), (2518, 103140), (2865, 90648), (3438, 75540), (3777, 68760), (3820, 67986), (4584, 56655), (5036, 51570), (5157, 50360), (5730, 45324), (6295, 41256), (6876, 37770), (7554, 34380), (7640, 33993), (8595, 30216), (10072, 25785), (10314, 25180), (11331, 22920), (11460, 22662), (12590, 20628), (13752, 18885), (15108, 17190)]