About the Number
131057707920
2進数表記:1111010000011101001011110101110010000
漢数字表記:千三百十億五千七百七十万七千九百二十
素因数分解:
素因数の和:93392
約数の個数: 80
約数和(自身を含む): 406348367040
約数和(自身を除く): 275290659120
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6269, 12538, 18807, 25076, 31345, 37614, 50152, 62690, 75228, 87107, 94035, 100304, 125380, 150456, 174214, 188070, 250760, 261321, 300912, 348428, 376140, 435535, 501520, 522642, 696856, 752280, 871070, 1045284, 1306605, 1393712, 1504560, 1742140, 2090568, 2613210, 3484280, 4181136, 5226420, 6968560, 10452840, 20905680, 546073783, 1092147566, 1638221349, 2184295132, 2730368915, 3276442698, 4368590264, 5460737830, 6552885396, 8191106745, 8737180528, 10921475660, 13105770792, 16382213490, 21842951320, 26211541584, 32764426980, 43685902640, 65528853960, 131057707920]
約数ペア:
[(1, 131057707920), (2, 65528853960), (3, 43685902640), (4, 32764426980), (5, 26211541584), (6, 21842951320), (8, 16382213490), (10, 13105770792), (12, 10921475660), (15, 8737180528), (16, 8191106745), (20, 6552885396), (24, 5460737830), (30, 4368590264), (40, 3276442698), (48, 2730368915), (60, 2184295132), (80, 1638221349), (120, 1092147566), (240, 546073783), (6269, 20905680), (12538, 10452840), (18807, 6968560), (25076, 5226420), (31345, 4181136), (37614, 3484280), (50152, 2613210), (62690, 2090568), (75228, 1742140), (87107, 1504560), (94035, 1393712), (100304, 1306605), (125380, 1045284), (150456, 871070), (174214, 752280), (188070, 696856), (250760, 522642), (261321, 501520), (300912, 435535), (348428, 376140)]このpageの処理時間: 0.23868703842163086 seconds