About the Number

319989240

319989239 ← → 319989241

2進数表記:10011000100101010010111111000

漢数字表記:三億千九百九十八万九千二百四十

素因数分解:

2 3 × 3 2 × 5 1 × 373 1 × 2383 1

素因数の和:2773
約数の個数: 96
約数和(自身を含む): 1043190720
約数和(自身を除く): 723201480

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 373, 746, 1119, 1492, 1865, 2238, 2383, 2984, 3357, 3730, 4476, 4766, 5595, 6714, 7149, 7460, 8952, 9532, 11190, 11915, 13428, 14298, 14920, 16785, 19064, 21447, 22380, 23830, 26856, 28596, 33570, 35745, 42894, 44760, 47660, 57192, 67140, 71490, 85788, 95320, 107235, 134280, 142980, 171576, 214470, 285960, 428940, 857880, 888859, 1777718, 2666577, 3555436, 4444295, 5333154, 7110872, 7999731, 8888590, 10666308, 13332885, 15999462, 17777180, 21332616, 26665770, 31998924, 35554360, 39998655, 53331540, 63997848, 79997310, 106663080, 159994620, 319989240]

約数ペア:
[(1, 319989240), (2, 159994620), (3, 106663080), (4, 79997310), (5, 63997848), (6, 53331540), (8, 39998655), (9, 35554360), (10, 31998924), (12, 26665770), (15, 21332616), (18, 17777180), (20, 15999462), (24, 13332885), (30, 10666308), (36, 8888590), (40, 7999731), (45, 7110872), (60, 5333154), (72, 4444295), (90, 3555436), (120, 2666577), (180, 1777718), (360, 888859), (373, 857880), (746, 428940), (1119, 285960), (1492, 214470), (1865, 171576), (2238, 142980), (2383, 134280), (2984, 107235), (3357, 95320), (3730, 85788), (4476, 71490), (4766, 67140), (5595, 57192), (6714, 47660), (7149, 44760), (7460, 42894), (8952, 35745), (9532, 33570), (11190, 28596), (11915, 26856), (13428, 23830), (14298, 22380), (14920, 21447), (16785, 19064)]

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