20160082544

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 240

約数和(自身を含む): 50353562880

約数和(自身を除く): 30193480336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 163, 184, 196, 266, 304, 322, 326, 361, 368, 392, 437, 532, 644, 652, 722, 784, 874, 931, 1064, 1127, 1141, 1288, 1304, 1444, 1748, 1862, 2128, 2254, 2282, 2527, 2576, 2608, 2888, 3059, 3097, 3496, 3724, 3749, 4508, 4564, 5054, 5776, 6118, 6194, 6859, 6992, 7448, 7498, 7987, 8303, 9016, 9128, 10108, 12236, 12388, 13718, 14896, 14996, 15974, 16606, 17689, 18032, 18256, 20216, 21413, 21679, 24472, 24776, 26243, 27436, 29992, 31948, 33212, 35378, 40432, 42826, 43358, 48013, 48944, 49552, 52486, 54872, 58121, 58843, 59984, 63896, 66424, 70756, 71231, 85652, 86716, 96026, 104972, 109744, 116242, 117686, 127792, 132848, 141512, 142462, 151753, 157757, 171304, 173432, 183701, 192052, 209944, 232484, 235372, 283024, 284924, 303506, 315514, 336091, 342608, 346864, 367402, 384104, 406847, 411901, 419888, 464968, 470744, 498617, 569848, 607012, 631028, 672182, 734804, 768208, 813694, 823802, 929936, 941488, 997234, 1104299, 1118017, 1139696, 1214024, 1262056, 1344364, 1353389, 1469608, 1627388, 1647604, 1994468, 2208598, 2236034, 2428048, 2524112, 2688728, 2706778, 2883307, 2939216, 3254776, 3295208, 3490319, 3988936, 4417196, 4472068, 5377456, 5413556, 5766614, 6509552, 6590416, 6980638, 7730093, 7826119, 7977872, 8834392, 8944136, 9473723, 10827112, 11533228, 13961276, 15460186, 15652238, 17668784, 17888272, 18947446, 21654224, 23066456, 25714391, 27922552, 30920372, 31304476, 37894892, 46132912, 51428782, 54782833, 55845104, 61840744, 62608952, 66316061, 75789784, 102857564, 109565666, 123681488, 125217904, 132632122, 151579568, 180000737, 205715128, 219131332, 265264244, 360001474, 411430256, 438262664, 530528488, 720002948, 876525328, 1061056976, 1260005159, 1440005896, 2520010318, 2880011792, 5040020636, 10080041272, 20160082544]

約数ペア:

[(1, 20160082544), (2, 10080041272), (4, 5040020636), (7, 2880011792), (8, 2520010318), (14, 1440005896), (16, 1260005159), (19, 1061056976), (23, 876525328), (28, 720002948), (38, 530528488), (46, 438262664), (49, 411430256), (56, 360001474), (76, 265264244), (92, 219131332), (98, 205715128), (112, 180000737), (133, 151579568), (152, 132632122), (161, 125217904), (163, 123681488), (184, 109565666), (196, 102857564), (266, 75789784), (304, 66316061), (322, 62608952), (326, 61840744), (361, 55845104), (368, 54782833), (392, 51428782), (437, 46132912), (532, 37894892), (644, 31304476), (652, 30920372), (722, 27922552), (784, 25714391), (874, 23066456), (931, 21654224), (1064, 18947446), (1127, 17888272), (1141, 17668784), (1288, 15652238), (1304, 15460186), (1444, 13961276), (1748, 11533228), (1862, 10827112), (2128, 9473723), (2254, 8944136), (2282, 8834392), (2527, 7977872), (2576, 7826119), (2608, 7730093), (2888, 6980638), (3059, 6590416), (3097, 6509552), (3496, 5766614), (3724, 5413556), (3749, 5377456), (4508, 4472068), (4564, 4417196), (5054, 3988936), (5776, 3490319), (6118, 3295208), (6194, 3254776), (6859, 2939216), (6992, 2883307), (7448, 2706778), (7498, 2688728), (7987, 2524112), (8303, 2428048), (9016, 2236034), (9128, 2208598), (10108, 1994468), (12236, 1647604), (12388, 1627388), (13718, 1469608), (14896, 1353389), (14996, 1344364), (15974, 1262056), (16606, 1214024), (17689, 1139696), (18032, 1118017), (18256, 1104299), (20216, 997234), (21413, 941488), (21679, 929936), (24472, 823802), (24776, 813694), (26243, 768208), (27436, 734804), (29992, 672182), (31948, 631028), (33212, 607012), (35378, 569848), (40432, 498617), (42826, 470744), (43358, 464968), (48013, 419888), (48944, 411901), (49552, 406847), (52486, 384104), (54872, 367402), (58121, 346864), (58843, 342608), (59984, 336091), (63896, 315514), (66424, 303506), (70756, 284924), (71231, 283024), (85652, 235372), (86716, 232484), (96026, 209944), (104972, 192052), (109744, 183701), (116242, 173432), (117686, 171304), (127792, 157757), (132848, 151753), (141512, 142462)]