276768140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 658905408

約数和(自身を除く): 382137268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 281, 370, 407, 484, 562, 605, 740, 814, 1124, 1210, 1331, 1405, 1628, 2035, 2420, 2662, 2810, 3091, 4070, 4477, 5324, 5620, 6182, 6655, 8140, 8954, 10397, 12364, 13310, 15455, 17908, 20794, 22385, 26620, 30910, 34001, 41588, 44770, 49247, 51985, 61820, 68002, 89540, 98494, 103970, 114367, 136004, 170005, 196988, 207940, 228734, 246235, 340010, 374011, 457468, 492470, 571835, 680020, 748022, 984940, 1143670, 1258037, 1496044, 1870055, 2287340, 2516074, 3740110, 5032148, 6290185, 7480220, 12580370, 13838407, 25160740, 27676814, 55353628, 69192035, 138384070, 276768140]

約数ペア:

[(1, 276768140), (2, 138384070), (4, 69192035), (5, 55353628), (10, 27676814), (11, 25160740), (20, 13838407), (22, 12580370), (37, 7480220), (44, 6290185), (55, 5032148), (74, 3740110), (110, 2516074), (121, 2287340), (148, 1870055), (185, 1496044), (220, 1258037), (242, 1143670), (281, 984940), (370, 748022), (407, 680020), (484, 571835), (562, 492470), (605, 457468), (740, 374011), (814, 340010), (1124, 246235), (1210, 228734), (1331, 207940), (1405, 196988), (1628, 170005), (2035, 136004), (2420, 114367), (2662, 103970), (2810, 98494), (3091, 89540), (4070, 68002), (4477, 61820), (5324, 51985), (5620, 49247), (6182, 44770), (6655, 41588), (8140, 34001), (8954, 30910), (10397, 26620), (12364, 22385), (13310, 20794), (15455, 17908)]