About the Number

681420120

681420119 ← → 681420121

2進数表記:101000100111011010010101011000

漢数字表記:六億八千百四十二万百二十

素因数分解:

2 3 × 3 1 × 5 1 × 37 1 × 167 1 × 919 1

素因数の和:1137
約数の個数: 128
約数和(自身を含む): 2114380800
約数和(自身を除く): 1432960680

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 167, 185, 222, 296, 334, 370, 444, 501, 555, 668, 740, 835, 888, 919, 1002, 1110, 1336, 1480, 1670, 1838, 2004, 2220, 2505, 2757, 3340, 3676, 4008, 4440, 4595, 5010, 5514, 6179, 6680, 7352, 9190, 10020, 11028, 12358, 13785, 18380, 18537, 20040, 22056, 24716, 27570, 30895, 34003, 36760, 37074, 49432, 55140, 61790, 68006, 74148, 92685, 102009, 110280, 123580, 136012, 148296, 153473, 170015, 185370, 204018, 247160, 272024, 306946, 340030, 370740, 408036, 460419, 510045, 613892, 680060, 741480, 767365, 816072, 920838, 1020090, 1227784, 1360120, 1534730, 1841676, 2040180, 2302095, 3069460, 3683352, 4080360, 4604190, 5678501, 6138920, 9208380, 11357002, 17035503, 18416760, 22714004, 28392505, 34071006, 45428008, 56785010, 68142012, 85177515, 113570020, 136284024, 170355030, 227140040, 340710060, 681420120]

約数ペア:
[(1, 681420120), (2, 340710060), (3, 227140040), (4, 170355030), (5, 136284024), (6, 113570020), (8, 85177515), (10, 68142012), (12, 56785010), (15, 45428008), (20, 34071006), (24, 28392505), (30, 22714004), (37, 18416760), (40, 17035503), (60, 11357002), (74, 9208380), (111, 6138920), (120, 5678501), (148, 4604190), (167, 4080360), (185, 3683352), (222, 3069460), (296, 2302095), (334, 2040180), (370, 1841676), (444, 1534730), (501, 1360120), (555, 1227784), (668, 1020090), (740, 920838), (835, 816072), (888, 767365), (919, 741480), (1002, 680060), (1110, 613892), (1336, 510045), (1480, 460419), (1670, 408036), (1838, 370740), (2004, 340030), (2220, 306946), (2505, 272024), (2757, 247160), (3340, 204018), (3676, 185370), (4008, 170015), (4440, 153473), (4595, 148296), (5010, 136012), (5514, 123580), (6179, 110280), (6680, 102009), (7352, 92685), (9190, 74148), (10020, 68006), (11028, 61790), (12358, 55140), (13785, 49432), (18380, 37074), (18537, 36760), (20040, 34003), (22056, 30895), (24716, 27570)]

このpageの処理時間: 0.011050701141357422 seconds