297710820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13669}}^1$

素因数の和:13706

約数の個数: 108

約数和(自身を含む): 992688060

約数和(自身を除く): 694977240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 13669, 21780, 27338, 41007, 54676, 68345, 82014, 123021, 136690, 150359, 164028, 205035, 246042, 273380, 300718, 410070, 451077, 492084, 601436, 615105, 751795, 820140, 902154, 1230210, 1353231, 1503590, 1653949, 1804308, 2255385, 2460420, 2706462, 3007180, 3307898, 4510770, 4961847, 5412924, 6615796, 6766155, 8269745, 9021540, 9923694, 13532310, 14885541, 16539490, 19847388, 24809235, 27064620, 29771082, 33078980, 49618470, 59542164, 74427705, 99236940, 148855410, 297710820]

約数ペア:

[(1, 297710820), (2, 148855410), (3, 99236940), (4, 74427705), (5, 59542164), (6, 49618470), (9, 33078980), (10, 29771082), (11, 27064620), (12, 24809235), (15, 19847388), (18, 16539490), (20, 14885541), (22, 13532310), (30, 9923694), (33, 9021540), (36, 8269745), (44, 6766155), (45, 6615796), (55, 5412924), (60, 4961847), (66, 4510770), (90, 3307898), (99, 3007180), (110, 2706462), (121, 2460420), (132, 2255385), (165, 1804308), (180, 1653949), (198, 1503590), (220, 1353231), (242, 1230210), (330, 902154), (363, 820140), (396, 751795), (484, 615105), (495, 601436), (605, 492084), (660, 451077), (726, 410070), (990, 300718), (1089, 273380), (1210, 246042), (1452, 205035), (1815, 164028), (1980, 150359), (2178, 136690), (2420, 123021), (3630, 82014), (4356, 68345), (5445, 54676), (7260, 41007), (10890, 27338), (13669, 21780)]