About the Number
102402160
2進数表記:110000110101000100001110000
漢数字表記:一億二百四十万二千百六十
素因数分解:
素因数の和:351
約数の個数: 120
約数和(自身を含む): 280401696
約数和(自身を除く): 177999536
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 151, 173, 196, 245, 280, 302, 346, 392, 490, 560, 604, 692, 755, 784, 865, 980, 1057, 1208, 1211, 1384, 1510, 1730, 1960, 2114, 2416, 2422, 2768, 3020, 3460, 3920, 4228, 4844, 5285, 6040, 6055, 6920, 7399, 8456, 8477, 9688, 10570, 12080, 12110, 13840, 14798, 16912, 16954, 19376, 21140, 24220, 26123, 29596, 33908, 36995, 42280, 42385, 48440, 52246, 59192, 67816, 73990, 84560, 84770, 96880, 104492, 118384, 130615, 135632, 147980, 169540, 182861, 208984, 261230, 295960, 339080, 365722, 417968, 522460, 591920, 678160, 731444, 914305, 1044920, 1280027, 1462888, 1828610, 2089840, 2560054, 2925776, 3657220, 5120108, 6400135, 7314440, 10240216, 12800270, 14628880, 20480432, 25600540, 51201080, 102402160]
約数ペア:
[(1, 102402160), (2, 51201080), (4, 25600540), (5, 20480432), (7, 14628880), (8, 12800270), (10, 10240216), (14, 7314440), (16, 6400135), (20, 5120108), (28, 3657220), (35, 2925776), (40, 2560054), (49, 2089840), (56, 1828610), (70, 1462888), (80, 1280027), (98, 1044920), (112, 914305), (140, 731444), (151, 678160), (173, 591920), (196, 522460), (245, 417968), (280, 365722), (302, 339080), (346, 295960), (392, 261230), (490, 208984), (560, 182861), (604, 169540), (692, 147980), (755, 135632), (784, 130615), (865, 118384), (980, 104492), (1057, 96880), (1208, 84770), (1211, 84560), (1384, 73990), (1510, 67816), (1730, 59192), (1960, 52246), (2114, 48440), (2416, 42385), (2422, 42280), (2768, 36995), (3020, 33908), (3460, 29596), (3920, 26123), (4228, 24220), (4844, 21140), (5285, 19376), (6040, 16954), (6055, 16912), (6920, 14798), (7399, 13840), (8456, 12110), (8477, 12080), (9688, 10570)]このpageの処理時間: 0.006957054138183594 seconds