155370636

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^2\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 90

約数和(自身を含む): 420535500

約数和(自身を除く): 265164864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 499, 558, 837, 961, 998, 1116, 1497, 1674, 1922, 1996, 2511, 2883, 2994, 3348, 3844, 4491, 5022, 5766, 5988, 8649, 8982, 10044, 11532, 13473, 15469, 17298, 17964, 25947, 26946, 30938, 34596, 40419, 46407, 51894, 53892, 61876, 77841, 80838, 92814, 103788, 139221, 155682, 161676, 185628, 278442, 311364, 417663, 479539, 556884, 835326, 959078, 1252989, 1438617, 1670652, 1918156, 2505978, 2877234, 4315851, 5011956, 5754468, 8631702, 12947553, 17263404, 25895106, 38842659, 51790212, 77685318, 155370636]

約数ペア:

[(1, 155370636), (2, 77685318), (3, 51790212), (4, 38842659), (6, 25895106), (9, 17263404), (12, 12947553), (18, 8631702), (27, 5754468), (31, 5011956), (36, 4315851), (54, 2877234), (62, 2505978), (81, 1918156), (93, 1670652), (108, 1438617), (124, 1252989), (162, 959078), (186, 835326), (279, 556884), (324, 479539), (372, 417663), (499, 311364), (558, 278442), (837, 185628), (961, 161676), (998, 155682), (1116, 139221), (1497, 103788), (1674, 92814), (1922, 80838), (1996, 77841), (2511, 61876), (2883, 53892), (2994, 51894), (3348, 46407), (3844, 40419), (4491, 34596), (5022, 30938), (5766, 26946), (5988, 25947), (8649, 17964), (8982, 17298), (10044, 15469), (11532, 13473)]