About the Number
230721840
2進数表記:1101110000001000100100110000
漢数字表記:二億三千七十二万千八百四十
素因数分解:
素因数の和:10387
約数の個数: 120
約数和(自身を含む): 799913088
約数和(自身を除く): 569191248
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 10337, 11160, 20674, 22320, 31011, 41348, 51685, 62022, 82696, 93033, 103370, 124044, 155055, 165392, 186066, 206740, 248088, 310110, 320447, 372132, 413480, 465165, 496176, 620220, 640894, 744264, 826960, 930330, 961341, 1240440, 1281788, 1488528, 1602235, 1860660, 1922682, 2480880, 2563576, 2884023, 3204470, 3721320, 3845364, 4806705, 5127152, 5768046, 6408940, 7442640, 7690728, 9613410, 11536092, 12817880, 14420115, 15381456, 19226820, 23072184, 25635760, 28840230, 38453640, 46144368, 57680460, 76907280, 115360920, 230721840]
約数ペア:
[(1, 230721840), (2, 115360920), (3, 76907280), (4, 57680460), (5, 46144368), (6, 38453640), (8, 28840230), (9, 25635760), (10, 23072184), (12, 19226820), (15, 15381456), (16, 14420115), (18, 12817880), (20, 11536092), (24, 9613410), (30, 7690728), (31, 7442640), (36, 6408940), (40, 5768046), (45, 5127152), (48, 4806705), (60, 3845364), (62, 3721320), (72, 3204470), (80, 2884023), (90, 2563576), (93, 2480880), (120, 1922682), (124, 1860660), (144, 1602235), (155, 1488528), (180, 1281788), (186, 1240440), (240, 961341), (248, 930330), (279, 826960), (310, 744264), (360, 640894), (372, 620220), (465, 496176), (496, 465165), (558, 413480), (620, 372132), (720, 320447), (744, 310110), (930, 248088), (1116, 206740), (1240, 186066), (1395, 165392), (1488, 155055), (1860, 124044), (2232, 103370), (2480, 93033), (2790, 82696), (3720, 62022), (4464, 51685), (5580, 41348), (7440, 31011), (10337, 22320), (11160, 20674)]このpageの処理時間: 0.08994340896606445 seconds