About the Number

112985320

112985319 ← → 112985321

2進数表記:110101111000000010011101000

漢数字表記:一億千二百九十八万五千三百二十

素因数分解:

2 3 × 5 1 × 7 1 × 271 1 × 1489 1

素因数の和:1778
約数の個数: 64
約数和(自身を含む): 291801600
約数和(自身を除く): 178816280

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1489, 1897, 2168, 2710, 2978, 3794, 5420, 5956, 7445, 7588, 9485, 10423, 10840, 11912, 14890, 15176, 18970, 20846, 29780, 37940, 41692, 52115, 59560, 75880, 83384, 104230, 208460, 403519, 416920, 807038, 1614076, 2017595, 2824633, 3228152, 4035190, 5649266, 8070380, 11298532, 14123165, 16140760, 22597064, 28246330, 56492660, 112985320]

約数ペア:
[(1, 112985320), (2, 56492660), (4, 28246330), (5, 22597064), (7, 16140760), (8, 14123165), (10, 11298532), (14, 8070380), (20, 5649266), (28, 4035190), (35, 3228152), (40, 2824633), (56, 2017595), (70, 1614076), (140, 807038), (271, 416920), (280, 403519), (542, 208460), (1084, 104230), (1355, 83384), (1489, 75880), (1897, 59560), (2168, 52115), (2710, 41692), (2978, 37940), (3794, 29780), (5420, 20846), (5956, 18970), (7445, 15176), (7588, 14890), (9485, 11912), (10423, 10840)]

このpageの処理時間: 0.31731534004211426 seconds