240979212

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 667779840

約数和(自身を除く): 426800628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 83, 87, 103, 108, 116, 162, 166, 174, 206, 243, 249, 261, 309, 324, 332, 348, 412, 486, 498, 522, 618, 747, 783, 927, 972, 996, 1044, 1236, 1494, 1566, 1854, 2241, 2349, 2407, 2781, 2987, 2988, 3132, 3708, 4482, 4698, 4814, 5562, 5974, 6723, 7047, 7221, 8343, 8549, 8961, 8964, 9396, 9628, 11124, 11948, 13446, 14094, 14442, 16686, 17098, 17922, 20169, 21663, 25029, 25647, 26883, 26892, 28188, 28884, 33372, 34196, 35844, 40338, 43326, 50058, 51294, 53766, 64989, 76941, 80649, 80676, 86652, 100116, 102588, 107532, 129978, 153882, 161298, 194967, 230823, 241947, 247921, 259956, 307764, 322596, 389934, 461646, 483894, 495842, 584901, 692469, 725841, 743763, 779868, 923292, 967788, 991684, 1169802, 1384938, 1451682, 1487526, 2077407, 2231289, 2339604, 2769876, 2903364, 2975052, 4154814, 4462578, 6693867, 8309628, 8925156, 13387734, 20081601, 26775468, 40163202, 60244803, 80326404, 120489606, 240979212]

約数ペア:

[(1, 240979212), (2, 120489606), (3, 80326404), (4, 60244803), (6, 40163202), (9, 26775468), (12, 20081601), (18, 13387734), (27, 8925156), (29, 8309628), (36, 6693867), (54, 4462578), (58, 4154814), (81, 2975052), (83, 2903364), (87, 2769876), (103, 2339604), (108, 2231289), (116, 2077407), (162, 1487526), (166, 1451682), (174, 1384938), (206, 1169802), (243, 991684), (249, 967788), (261, 923292), (309, 779868), (324, 743763), (332, 725841), (348, 692469), (412, 584901), (486, 495842), (498, 483894), (522, 461646), (618, 389934), (747, 322596), (783, 307764), (927, 259956), (972, 247921), (996, 241947), (1044, 230823), (1236, 194967), (1494, 161298), (1566, 153882), (1854, 129978), (2241, 107532), (2349, 102588), (2407, 100116), (2781, 86652), (2987, 80676), (2988, 80649), (3132, 76941), (3708, 64989), (4482, 53766), (4698, 51294), (4814, 50058), (5562, 43326), (5974, 40338), (6723, 35844), (7047, 34196), (7221, 33372), (8343, 28884), (8549, 28188), (8961, 26892), (8964, 26883), (9396, 25647), (9628, 25029), (11124, 21663), (11948, 20169), (13446, 17922), (14094, 17098), (14442, 16686)]