275397210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^5\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 829090080

約数和(自身を除く): 553692870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 726, 855, 990, 1045, 1089, 1210, 1254, 1331, 1710, 1815, 1881, 2090, 2178, 2299, 2662, 3135, 3630, 3762, 3993, 4598, 5445, 6270, 6655, 6897, 7986, 9405, 10890, 11495, 11979, 13310, 13794, 14641, 18810, 19965, 20691, 22990, 23958, 25289, 29282, 34485, 39930, 41382, 43923, 50578, 59895, 68970, 73205, 75867, 87846, 103455, 119790, 126445, 131769, 146410, 151734, 161051, 206910, 219615, 227601, 252890, 263538, 278179, 322102, 379335, 439230, 455202, 483153, 556358, 658845, 758670, 805255, 834537, 966306, 1138005, 1317690, 1390895, 1449459, 1610510, 1669074, 2276010, 2415765, 2503611, 2781790, 2898918, 3059969, 4172685, 4831530, 5007222, 6119938, 7247295, 8345370, 9179907, 12518055, 14494590, 15299845, 18359814, 25036110, 27539721, 30599690, 45899535, 55079442, 91799070, 137698605, 275397210]

約数ペア:

[(1, 275397210), (2, 137698605), (3, 91799070), (5, 55079442), (6, 45899535), (9, 30599690), (10, 27539721), (11, 25036110), (15, 18359814), (18, 15299845), (19, 14494590), (22, 12518055), (30, 9179907), (33, 8345370), (38, 7247295), (45, 6119938), (55, 5007222), (57, 4831530), (66, 4172685), (90, 3059969), (95, 2898918), (99, 2781790), (110, 2503611), (114, 2415765), (121, 2276010), (165, 1669074), (171, 1610510), (190, 1449459), (198, 1390895), (209, 1317690), (242, 1138005), (285, 966306), (330, 834537), (342, 805255), (363, 758670), (418, 658845), (495, 556358), (570, 483153), (605, 455202), (627, 439230), (726, 379335), (855, 322102), (990, 278179), (1045, 263538), (1089, 252890), (1210, 227601), (1254, 219615), (1331, 206910), (1710, 161051), (1815, 151734), (1881, 146410), (2090, 131769), (2178, 126445), (2299, 119790), (2662, 103455), (3135, 87846), (3630, 75867), (3762, 73205), (3993, 68970), (4598, 59895), (5445, 50578), (6270, 43923), (6655, 41382), (6897, 39930), (7986, 34485), (9405, 29282), (10890, 25289), (11495, 23958), (11979, 22990), (13310, 20691), (13794, 19965), (14641, 18810)]