About the Number

387036240

387036239 ← → 387036241

2進数表記:10111000100011011010001010000

漢数字表記:三億八千七百三万六千二百四十

素因数分解:

2 4 × 3 1 × 5 1 × 31 1 × 52021 1

素因数の和:52068
約数の個数: 80
約数和(自身を含む): 1238539776
約数和(自身を除く): 851503536

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 52021, 104042, 156063, 208084, 260105, 312126, 416168, 520210, 624252, 780315, 832336, 1040420, 1248504, 1560630, 1612651, 2080840, 2497008, 3121260, 3225302, 4161680, 4837953, 6242520, 6450604, 8063255, 9675906, 12485040, 12901208, 16126510, 19351812, 24189765, 25802416, 32253020, 38703624, 48379530, 64506040, 77407248, 96759060, 129012080, 193518120, 387036240]

約数ペア:
[(1, 387036240), (2, 193518120), (3, 129012080), (4, 96759060), (5, 77407248), (6, 64506040), (8, 48379530), (10, 38703624), (12, 32253020), (15, 25802416), (16, 24189765), (20, 19351812), (24, 16126510), (30, 12901208), (31, 12485040), (40, 9675906), (48, 8063255), (60, 6450604), (62, 6242520), (80, 4837953), (93, 4161680), (120, 3225302), (124, 3121260), (155, 2497008), (186, 2080840), (240, 1612651), (248, 1560630), (310, 1248504), (372, 1040420), (465, 832336), (496, 780315), (620, 624252), (744, 520210), (930, 416168), (1240, 312126), (1488, 260105), (1860, 208084), (2480, 156063), (3720, 104042), (7440, 52021)]

このpageの処理時間: 0.018002748489379883 seconds