About the Number

116787780

116787779 ← → 116787781

2進数表記:110111101100000101001000100

漢数字表記:一億千六百七十八万七千七百八十

素因数分解:

2 2 × 3 2 × 5 1 × 263 1 × 2467 1

素因数の和:2745
約数の個数: 72
約数和(自身を含む): 355747392
約数和(自身を除く): 238959612

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2467, 2630, 3156, 3945, 4734, 4934, 5260, 7401, 7890, 9468, 9868, 11835, 12335, 14802, 15780, 22203, 23670, 24670, 29604, 37005, 44406, 47340, 49340, 74010, 88812, 111015, 148020, 222030, 444060, 648821, 1297642, 1946463, 2595284, 3244105, 3892926, 5839389, 6488210, 7785852, 9732315, 11678778, 12976420, 19464630, 23357556, 29196945, 38929260, 58393890, 116787780]

約数ペア:
[(1, 116787780), (2, 58393890), (3, 38929260), (4, 29196945), (5, 23357556), (6, 19464630), (9, 12976420), (10, 11678778), (12, 9732315), (15, 7785852), (18, 6488210), (20, 5839389), (30, 3892926), (36, 3244105), (45, 2595284), (60, 1946463), (90, 1297642), (180, 648821), (263, 444060), (526, 222030), (789, 148020), (1052, 111015), (1315, 88812), (1578, 74010), (2367, 49340), (2467, 47340), (2630, 44406), (3156, 37005), (3945, 29604), (4734, 24670), (4934, 23670), (5260, 22203), (7401, 15780), (7890, 14802), (9468, 12335), (9868, 11835)]

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