About the Number

231083280

231083279 ← → 231083281

2進数表記:1101110001100000110100010000

漢数字表記:二億三千百八万三千二百八十

素因数分解:

2 4 × 3 5 × 5 1 × 11887 1

素因数の和:11915
約数の個数: 120
約数和(自身を含む): 804865152
約数和(自身を除く): 573781872

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 11887, 19440, 23774, 35661, 47548, 59435, 71322, 95096, 106983, 118870, 142644, 178305, 190192, 213966, 237740, 285288, 320949, 356610, 427932, 475480, 534915, 570576, 641898, 713220, 855864, 950960, 962847, 1069830, 1283796, 1426440, 1604745, 1711728, 1925694, 2139660, 2567592, 2852880, 2888541, 3209490, 3851388, 4279320, 4814235, 5135184, 5777082, 6418980, 7702776, 8558640, 9628470, 11554164, 12837960, 14442705, 15405552, 19256940, 23108328, 25675920, 28885410, 38513880, 46216656, 57770820, 77027760, 115541640, 231083280]

約数ペア:
[(1, 231083280), (2, 115541640), (3, 77027760), (4, 57770820), (5, 46216656), (6, 38513880), (8, 28885410), (9, 25675920), (10, 23108328), (12, 19256940), (15, 15405552), (16, 14442705), (18, 12837960), (20, 11554164), (24, 9628470), (27, 8558640), (30, 7702776), (36, 6418980), (40, 5777082), (45, 5135184), (48, 4814235), (54, 4279320), (60, 3851388), (72, 3209490), (80, 2888541), (81, 2852880), (90, 2567592), (108, 2139660), (120, 1925694), (135, 1711728), (144, 1604745), (162, 1426440), (180, 1283796), (216, 1069830), (240, 962847), (243, 950960), (270, 855864), (324, 713220), (360, 641898), (405, 570576), (432, 534915), (486, 475480), (540, 427932), (648, 356610), (720, 320949), (810, 285288), (972, 237740), (1080, 213966), (1215, 190192), (1296, 178305), (1620, 142644), (1944, 118870), (2160, 106983), (2430, 95096), (3240, 71322), (3888, 59435), (4860, 47548), (6480, 35661), (9720, 23774), (11887, 19440)]

このpageの処理時間: 0.027538776397705078 seconds