About the Number
142709280
2進数表記:1000100000011001001000100000
漢数字表記:一億四千二百七十万九千二百八十
素因数分解:
素因数の和:42498
約数の個数: 96
約数和(自身を含む): 513765504
約数和(自身を除く): 371056224
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 42473, 84946, 127419, 169892, 212365, 254838, 297311, 339784, 424730, 509676, 594622, 637095, 679568, 849460, 891933, 1019352, 1189244, 1274190, 1359136, 1486555, 1698920, 1783866, 2038704, 2378488, 2548380, 2973110, 3397840, 3567732, 4077408, 4459665, 4756976, 5096760, 5946220, 6795680, 7135464, 8919330, 9513952, 10193520, 11892440, 14270928, 17838660, 20387040, 23784880, 28541856, 35677320, 47569760, 71354640, 142709280]
約数ペア:
[(1, 142709280), (2, 71354640), (3, 47569760), (4, 35677320), (5, 28541856), (6, 23784880), (7, 20387040), (8, 17838660), (10, 14270928), (12, 11892440), (14, 10193520), (15, 9513952), (16, 8919330), (20, 7135464), (21, 6795680), (24, 5946220), (28, 5096760), (30, 4756976), (32, 4459665), (35, 4077408), (40, 3567732), (42, 3397840), (48, 2973110), (56, 2548380), (60, 2378488), (70, 2038704), (80, 1783866), (84, 1698920), (96, 1486555), (105, 1359136), (112, 1274190), (120, 1189244), (140, 1019352), (160, 891933), (168, 849460), (210, 679568), (224, 637095), (240, 594622), (280, 509676), (336, 424730), (420, 339784), (480, 297311), (560, 254838), (672, 212365), (840, 169892), (1120, 127419), (1680, 84946), (3360, 42473)]このpageの処理時間: 0.008994340896606445 seconds