About the Number

1387029240

1387029239 ← → 1387029241

2進数表記:1010010101011000110001011111000

漢数字表記:十三億八千七百二万九千二百四十

素因数分解:

2 3 × 3 2 × 5 1 × 193 1 × 19963 1

素因数の和:20173
約数の個数: 96
約数和(自身を含む): 4531428720
約数和(自身を除く): 3144399480

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, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3860, 4632, 5790, 6948, 7720, 8685, 11580, 13896, 17370, 19963, 23160, 34740, 39926, 59889, 69480, 79852, 99815, 119778, 159704, 179667, 199630, 239556, 299445, 359334, 399260, 479112, 598890, 718668, 798520, 898335, 1197780, 1437336, 1796670, 2395560, 3593340, 3852859, 7186680, 7705718, 11558577, 15411436, 19264295, 23117154, 30822872, 34675731, 38528590, 46234308, 57792885, 69351462, 77057180, 92468616, 115585770, 138702924, 154114360, 173378655, 231171540, 277405848, 346757310, 462343080, 693514620, 1387029240]

約数ペア:
[(1, 1387029240), (2, 693514620), (3, 462343080), (4, 346757310), (5, 277405848), (6, 231171540), (8, 173378655), (9, 154114360), (10, 138702924), (12, 115585770), (15, 92468616), (18, 77057180), (20, 69351462), (24, 57792885), (30, 46234308), (36, 38528590), (40, 34675731), (45, 30822872), (60, 23117154), (72, 19264295), (90, 15411436), (120, 11558577), (180, 7705718), (193, 7186680), (360, 3852859), (386, 3593340), (579, 2395560), (772, 1796670), (965, 1437336), (1158, 1197780), (1544, 898335), (1737, 798520), (1930, 718668), (2316, 598890), (2895, 479112), (3474, 399260), (3860, 359334), (4632, 299445), (5790, 239556), (6948, 199630), (7720, 179667), (8685, 159704), (11580, 119778), (13896, 99815), (17370, 79852), (19963, 69480), (23160, 59889), (34740, 39926)]

このpageの処理時間: 0.05246448516845703 seconds