About the Number

230236720

230236719 ← → 230236721

2進数表記:1101101110010010001000110000

漢数字表記:二億三千二十三万六千七百二十

素因数分解:

2 4 × 5 1 × 7 1 × 137 1 × 3001 1

素因数の和:3158
約数の個数: 80
約数和(自身を含む): 616442688
約数和(自身を除く): 386205968

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1918, 2192, 2740, 3001, 3836, 4795, 5480, 6002, 7672, 9590, 10960, 12004, 15005, 15344, 19180, 21007, 24008, 30010, 38360, 42014, 48016, 60020, 76720, 84028, 105035, 120040, 168056, 210070, 240080, 336112, 411137, 420140, 822274, 840280, 1644548, 1680560, 2055685, 2877959, 3289096, 4111370, 5755918, 6578192, 8222740, 11511836, 14389795, 16445480, 23023672, 28779590, 32890960, 46047344, 57559180, 115118360, 230236720]

約数ペア:
[(1, 230236720), (2, 115118360), (4, 57559180), (5, 46047344), (7, 32890960), (8, 28779590), (10, 23023672), (14, 16445480), (16, 14389795), (20, 11511836), (28, 8222740), (35, 6578192), (40, 5755918), (56, 4111370), (70, 3289096), (80, 2877959), (112, 2055685), (137, 1680560), (140, 1644548), (274, 840280), (280, 822274), (548, 420140), (560, 411137), (685, 336112), (959, 240080), (1096, 210070), (1370, 168056), (1918, 120040), (2192, 105035), (2740, 84028), (3001, 76720), (3836, 60020), (4795, 48016), (5480, 42014), (6002, 38360), (7672, 30010), (9590, 24008), (10960, 21007), (12004, 19180), (15005, 15344)]

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