280139310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1420

約数の個数: 160

約数和(自身を含む): 858097152

約数和(自身を除く): 577957842

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 81, 90, 99, 110, 115, 135, 138, 162, 165, 198, 207, 230, 253, 270, 297, 330, 345, 405, 414, 495, 506, 594, 621, 690, 759, 810, 891, 990, 1035, 1242, 1265, 1367, 1485, 1518, 1782, 1863, 2070, 2277, 2530, 2734, 2970, 3105, 3726, 3795, 4101, 4455, 4554, 6210, 6831, 6835, 7590, 8202, 8910, 9315, 11385, 12303, 13662, 13670, 15037, 18630, 20493, 20505, 22770, 24606, 30074, 31441, 34155, 36909, 40986, 41010, 45111, 61515, 62882, 68310, 73818, 75185, 90222, 94323, 102465, 110727, 123030, 135333, 150370, 157205, 184545, 188646, 204930, 221454, 225555, 270666, 282969, 314410, 345851, 369090, 405999, 451110, 471615, 553635, 565938, 676665, 691702, 811998, 848907, 943230, 1037553, 1107270, 1217997, 1353330, 1414845, 1697814, 1729255, 2029995, 2075106, 2435994, 2546721, 2829690, 3112659, 3458510, 4059990, 4244535, 5093442, 5187765, 6089985, 6225318, 8489070, 9337977, 10375530, 12179970, 12733605, 15563295, 18675954, 25467210, 28013931, 31126590, 46689885, 56027862, 93379770, 140069655, 280139310]

約数ペア:

[(1, 280139310), (2, 140069655), (3, 93379770), (5, 56027862), (6, 46689885), (9, 31126590), (10, 28013931), (11, 25467210), (15, 18675954), (18, 15563295), (22, 12733605), (23, 12179970), (27, 10375530), (30, 9337977), (33, 8489070), (45, 6225318), (46, 6089985), (54, 5187765), (55, 5093442), (66, 4244535), (69, 4059990), (81, 3458510), (90, 3112659), (99, 2829690), (110, 2546721), (115, 2435994), (135, 2075106), (138, 2029995), (162, 1729255), (165, 1697814), (198, 1414845), (207, 1353330), (230, 1217997), (253, 1107270), (270, 1037553), (297, 943230), (330, 848907), (345, 811998), (405, 691702), (414, 676665), (495, 565938), (506, 553635), (594, 471615), (621, 451110), (690, 405999), (759, 369090), (810, 345851), (891, 314410), (990, 282969), (1035, 270666), (1242, 225555), (1265, 221454), (1367, 204930), (1485, 188646), (1518, 184545), (1782, 157205), (1863, 150370), (2070, 135333), (2277, 123030), (2530, 110727), (2734, 102465), (2970, 94323), (3105, 90222), (3726, 75185), (3795, 73818), (4101, 68310), (4455, 62882), (4554, 61515), (6210, 45111), (6831, 41010), (6835, 40986), (7590, 36909), (8202, 34155), (8910, 31441), (9315, 30074), (11385, 24606), (12303, 22770), (13662, 20505), (13670, 20493), (15037, 18630)]