About the Number

455400

455399 ← → 455401

2進数表記:1101111001011101000

漢数字表記:四十五万五千四百

素因数分解:

2 3 × 3 2 × 5 2 × 11 1 × 23 1

素因数の和:56
約数の個数: 144
約数和(自身を含む): 1740960
約数和(自身を除く): 1285560

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 25, 30, 33, 36, 40, 44, 45, 46, 50, 55, 60, 66, 69, 72, 75, 88, 90, 92, 99, 100, 110, 115, 120, 132, 138, 150, 165, 180, 184, 198, 200, 207, 220, 225, 230, 253, 264, 275, 276, 300, 330, 345, 360, 396, 414, 440, 450, 460, 495, 506, 550, 552, 575, 600, 660, 690, 759, 792, 825, 828, 900, 920, 990, 1012, 1035, 1100, 1150, 1265, 1320, 1380, 1518, 1650, 1656, 1725, 1800, 1980, 2024, 2070, 2200, 2277, 2300, 2475, 2530, 2760, 3036, 3300, 3450, 3795, 3960, 4140, 4554, 4600, 4950, 5060, 5175, 6072, 6325, 6600, 6900, 7590, 8280, 9108, 9900, 10120, 10350, 11385, 12650, 13800, 15180, 18216, 18975, 19800, 20700, 22770, 25300, 30360, 37950, 41400, 45540, 50600, 56925, 75900, 91080, 113850, 151800, 227700, 455400]

約数ペア:
[(1, 455400), (2, 227700), (3, 151800), (4, 113850), (5, 91080), (6, 75900), (8, 56925), (9, 50600), (10, 45540), (11, 41400), (12, 37950), (15, 30360), (18, 25300), (20, 22770), (22, 20700), (23, 19800), (24, 18975), (25, 18216), (30, 15180), (33, 13800), (36, 12650), (40, 11385), (44, 10350), (45, 10120), (46, 9900), (50, 9108), (55, 8280), (60, 7590), (66, 6900), (69, 6600), (72, 6325), (75, 6072), (88, 5175), (90, 5060), (92, 4950), (99, 4600), (100, 4554), (110, 4140), (115, 3960), (120, 3795), (132, 3450), (138, 3300), (150, 3036), (165, 2760), (180, 2530), (184, 2475), (198, 2300), (200, 2277), (207, 2200), (220, 2070), (225, 2024), (230, 1980), (253, 1800), (264, 1725), (275, 1656), (276, 1650), (300, 1518), (330, 1380), (345, 1320), (360, 1265), (396, 1150), (414, 1100), (440, 1035), (450, 1012), (460, 990), (495, 920), (506, 900), (550, 828), (552, 825), (575, 792), (600, 759), (660, 690)]

このpageの処理時間: 0.0993807315826416 seconds