About the Number
384907920
2進数表記:10110111100010011101010010000
漢数字表記:三億八千四百九十万七千九百二十
素因数分解:
素因数の和:5112
約数の個数: 80
約数和(自身を含む): 1197006720
約数和(自身を除く): 812098800
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 4759, 5055, 5392, 6740, 8088, 9518, 10110, 13480, 14277, 16176, 19036, 20220, 23795, 26960, 28554, 38072, 40440, 47590, 57108, 71385, 76144, 80880, 95180, 114216, 142770, 190360, 228432, 285540, 380720, 571080, 1142160, 1603783, 3207566, 4811349, 6415132, 8018915, 9622698, 12830264, 16037830, 19245396, 24056745, 25660528, 32075660, 38490792, 48113490, 64151320, 76981584, 96226980, 128302640, 192453960, 384907920]
約数ペア:
[(1, 384907920), (2, 192453960), (3, 128302640), (4, 96226980), (5, 76981584), (6, 64151320), (8, 48113490), (10, 38490792), (12, 32075660), (15, 25660528), (16, 24056745), (20, 19245396), (24, 16037830), (30, 12830264), (40, 9622698), (48, 8018915), (60, 6415132), (80, 4811349), (120, 3207566), (240, 1603783), (337, 1142160), (674, 571080), (1011, 380720), (1348, 285540), (1685, 228432), (2022, 190360), (2696, 142770), (3370, 114216), (4044, 95180), (4759, 80880), (5055, 76144), (5392, 71385), (6740, 57108), (8088, 47590), (9518, 40440), (10110, 38072), (13480, 28554), (14277, 26960), (16176, 23795), (19036, 20220)]このpageの処理時間: 0.011275291442871094 seconds