About the Number

120723872

120723871 ← → 120723873

2進数表記:111001100100001100110100000

漢数字表記:一億二千七十二万三千八百七十二

素因数分解:

2 5 × 19 1 × 23 1 × 89 1 × 97 1

素因数の和:238
約数の個数: 96
約数和(自身を含む): 266716800
約数和(自身を除く): 145992928

約数列:
[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 89, 92, 97, 152, 178, 184, 194, 304, 356, 368, 388, 437, 608, 712, 736, 776, 874, 1424, 1552, 1691, 1748, 1843, 2047, 2231, 2848, 3104, 3382, 3496, 3686, 4094, 4462, 6764, 6992, 7372, 8188, 8633, 8924, 13528, 13984, 14744, 16376, 17266, 17848, 27056, 29488, 32752, 34532, 35696, 38893, 42389, 54112, 58976, 65504, 69064, 71392, 77786, 84778, 138128, 155572, 164027, 169556, 198559, 276256, 311144, 328054, 339112, 397118, 622288, 656108, 678224, 794236, 1244576, 1312216, 1356448, 1588472, 2624432, 3176944, 3772621, 5248864, 6353888, 7545242, 15090484, 30180968, 60361936, 120723872]

約数ペア:
[(1, 120723872), (2, 60361936), (4, 30180968), (8, 15090484), (16, 7545242), (19, 6353888), (23, 5248864), (32, 3772621), (38, 3176944), (46, 2624432), (76, 1588472), (89, 1356448), (92, 1312216), (97, 1244576), (152, 794236), (178, 678224), (184, 656108), (194, 622288), (304, 397118), (356, 339112), (368, 328054), (388, 311144), (437, 276256), (608, 198559), (712, 169556), (736, 164027), (776, 155572), (874, 138128), (1424, 84778), (1552, 77786), (1691, 71392), (1748, 69064), (1843, 65504), (2047, 58976), (2231, 54112), (2848, 42389), (3104, 38893), (3382, 35696), (3496, 34532), (3686, 32752), (4094, 29488), (4462, 27056), (6764, 17848), (6992, 17266), (7372, 16376), (8188, 14744), (8633, 13984), (8924, 13528)]

このpageの処理時間: 0.01434636116027832 seconds