202720817124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{9923}}^1$

素因数の和:10447

約数の個数: 192

約数和(自身を含む): 611940833280

約数和(自身を除く): 409220016156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 366, 378, 427, 443, 549, 732, 756, 854, 886, 1098, 1281, 1329, 1647, 1708, 1772, 2196, 2562, 2658, 3101, 3294, 3843, 3987, 5124, 5316, 6202, 6588, 7686, 7974, 9303, 9923, 11529, 11961, 12404, 15372, 15948, 18606, 19846, 23058, 23922, 27023, 27909, 29769, 37212, 39692, 46116, 47844, 54046, 55818, 59538, 69461, 81069, 83727, 89307, 108092, 111636, 119076, 138922, 162138, 167454, 178614, 189161, 208383, 243207, 267921, 277844, 324276, 334908, 357228, 378322, 416766, 486414, 535842, 567483, 605303, 625149, 729621, 756644, 833532, 972828, 1071684, 1134966, 1210606, 1250298, 1459242, 1702449, 1815909, 1875447, 2269932, 2421212, 2500596, 2918484, 3404898, 3631818, 3750894, 4237121, 4395889, 5107347, 5447727, 6809796, 7263636, 7501788, 8474242, 8791778, 10214694, 10895454, 12711363, 13187667, 16343181, 16948484, 17583556, 20429388, 21790908, 25422726, 26375334, 30771223, 32686362, 38134089, 39563001, 50845452, 52750668, 61542446, 65372724, 76268178, 79126002, 92313669, 114402267, 118689003, 123084892, 152536356, 158252004, 184627338, 228804534, 237378006, 268149229, 276941007, 369254676, 457609068, 474756012, 536298458, 553882014, 804447687, 830823021, 1072596916, 1107764028, 1608895374, 1661646042, 1877044603, 2413343061, 3217790748, 3323292084, 3754089206, 4826686122, 5631133809, 7240029183, 7508178412, 9653372244, 11262267618, 14480058366, 16893401427, 22524535236, 28960116732, 33786802854, 50680204281, 67573605708, 101360408562, 202720817124]

約数ペア:

[(1, 202720817124), (2, 101360408562), (3, 67573605708), (4, 50680204281), (6, 33786802854), (7, 28960116732), (9, 22524535236), (12, 16893401427), (14, 14480058366), (18, 11262267618), (21, 9653372244), (27, 7508178412), (28, 7240029183), (36, 5631133809), (42, 4826686122), (54, 3754089206), (61, 3323292084), (63, 3217790748), (84, 2413343061), (108, 1877044603), (122, 1661646042), (126, 1608895374), (183, 1107764028), (189, 1072596916), (244, 830823021), (252, 804447687), (366, 553882014), (378, 536298458), (427, 474756012), (443, 457609068), (549, 369254676), (732, 276941007), (756, 268149229), (854, 237378006), (886, 228804534), (1098, 184627338), (1281, 158252004), (1329, 152536356), (1647, 123084892), (1708, 118689003), (1772, 114402267), (2196, 92313669), (2562, 79126002), (2658, 76268178), (3101, 65372724), (3294, 61542446), (3843, 52750668), (3987, 50845452), (5124, 39563001), (5316, 38134089), (6202, 32686362), (6588, 30771223), (7686, 26375334), (7974, 25422726), (9303, 21790908), (9923, 20429388), (11529, 17583556), (11961, 16948484), (12404, 16343181), (15372, 13187667), (15948, 12711363), (18606, 10895454), (19846, 10214694), (23058, 8791778), (23922, 8474242), (27023, 7501788), (27909, 7263636), (29769, 6809796), (37212, 5447727), (39692, 5107347), (46116, 4395889), (47844, 4237121), (54046, 3750894), (55818, 3631818), (59538, 3404898), (69461, 2918484), (81069, 2500596), (83727, 2421212), (89307, 2269932), (108092, 1875447), (111636, 1815909), (119076, 1702449), (138922, 1459242), (162138, 1250298), (167454, 1210606), (178614, 1134966), (189161, 1071684), (208383, 972828), (243207, 833532), (267921, 756644), (277844, 729621), (324276, 625149), (334908, 605303), (357228, 567483), (378322, 535842), (416766, 486414)]