About the Number

127472880

127472879 ← → 127472881

2進数表記:111100110010001010011110000

漢数字表記:一億二千七百四十七万二千八百八十

素因数分解:

2 4 × 3 1 × 5 1 × 547 1 × 971 1

素因数の和:1534
約数の個数: 80
約数和(自身を含む): 396296064
約数和(自身を除く): 268823184

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 971, 1094, 1641, 1942, 2188, 2735, 2913, 3282, 3884, 4376, 4855, 5470, 5826, 6564, 7768, 8205, 8752, 9710, 10940, 11652, 13128, 14565, 15536, 16410, 19420, 21880, 23304, 26256, 29130, 32820, 38840, 43760, 46608, 58260, 65640, 77680, 116520, 131280, 233040, 531137, 1062274, 1593411, 2124548, 2655685, 3186822, 4249096, 5311370, 6373644, 7967055, 8498192, 10622740, 12747288, 15934110, 21245480, 25494576, 31868220, 42490960, 63736440, 127472880]

約数ペア:
[(1, 127472880), (2, 63736440), (3, 42490960), (4, 31868220), (5, 25494576), (6, 21245480), (8, 15934110), (10, 12747288), (12, 10622740), (15, 8498192), (16, 7967055), (20, 6373644), (24, 5311370), (30, 4249096), (40, 3186822), (48, 2655685), (60, 2124548), (80, 1593411), (120, 1062274), (240, 531137), (547, 233040), (971, 131280), (1094, 116520), (1641, 77680), (1942, 65640), (2188, 58260), (2735, 46608), (2913, 43760), (3282, 38840), (3884, 32820), (4376, 29130), (4855, 26256), (5470, 23304), (5826, 21880), (6564, 19420), (7768, 16410), (8205, 15536), (8752, 14565), (9710, 13128), (10940, 11652)]

このpageの処理時間: 0.19899773597717285 seconds