About the Number
300002080
2進数表記:10001111000011010101100100000
漢数字表記:三億二千八十
素因数分解:
素因数の和:1266
約数の個数: 96
約数和(自身を含む): 813770496
約数和(自身を除く): 513768416
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 277, 280, 554, 560, 967, 1108, 1120, 1385, 1934, 1939, 2216, 2770, 3868, 3878, 4432, 4835, 5540, 6769, 7736, 7756, 8864, 9670, 9695, 11080, 13538, 15472, 15512, 19340, 19390, 22160, 27076, 30944, 31024, 33845, 38680, 38780, 44320, 54152, 62048, 67690, 77360, 77560, 108304, 135380, 154720, 155120, 216608, 267859, 270760, 310240, 535718, 541520, 1071436, 1083040, 1339295, 1875013, 2142872, 2678590, 3750026, 4285744, 5357180, 7500052, 8571488, 9375065, 10714360, 15000104, 18750130, 21428720, 30000208, 37500260, 42857440, 60000416, 75000520, 150001040, 300002080]
約数ペア:
[(1, 300002080), (2, 150001040), (4, 75000520), (5, 60000416), (7, 42857440), (8, 37500260), (10, 30000208), (14, 21428720), (16, 18750130), (20, 15000104), (28, 10714360), (32, 9375065), (35, 8571488), (40, 7500052), (56, 5357180), (70, 4285744), (80, 3750026), (112, 2678590), (140, 2142872), (160, 1875013), (224, 1339295), (277, 1083040), (280, 1071436), (554, 541520), (560, 535718), (967, 310240), (1108, 270760), (1120, 267859), (1385, 216608), (1934, 155120), (1939, 154720), (2216, 135380), (2770, 108304), (3868, 77560), (3878, 77360), (4432, 67690), (4835, 62048), (5540, 54152), (6769, 44320), (7736, 38780), (7756, 38680), (8864, 33845), (9670, 31024), (9695, 30944), (11080, 27076), (13538, 22160), (15472, 19390), (15512, 19340)]このpageの処理時間: 0.05942797660827637 seconds