About the Number

221255400

221255399 ← → 221255401

2進数表記:1101001100000001011011101000

漢数字表記:二億二千百二十五万五千四百

素因数分解:

2 3 × 3 1 × 5 2 × 23 1 × 16033 1

素因数の和:16075
約数の個数: 96
約数和(自身を含む): 715757760
約数和(自身を除く): 494502360

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4600, 6900, 13800, 16033, 32066, 48099, 64132, 80165, 96198, 128264, 160330, 192396, 240495, 320660, 368759, 384792, 400825, 480990, 641320, 737518, 801650, 961980, 1106277, 1202475, 1475036, 1603300, 1843795, 1923960, 2212554, 2404950, 2950072, 3206600, 3687590, 4425108, 4809900, 5531385, 7375180, 8850216, 9218975, 9619800, 11062770, 14750360, 18437950, 22125540, 27656925, 36875900, 44251080, 55313850, 73751800, 110627700, 221255400]

約数ペア:
[(1, 221255400), (2, 110627700), (3, 73751800), (4, 55313850), (5, 44251080), (6, 36875900), (8, 27656925), (10, 22125540), (12, 18437950), (15, 14750360), (20, 11062770), (23, 9619800), (24, 9218975), (25, 8850216), (30, 7375180), (40, 5531385), (46, 4809900), (50, 4425108), (60, 3687590), (69, 3206600), (75, 2950072), (92, 2404950), (100, 2212554), (115, 1923960), (120, 1843795), (138, 1603300), (150, 1475036), (184, 1202475), (200, 1106277), (230, 961980), (276, 801650), (300, 737518), (345, 641320), (460, 480990), (552, 400825), (575, 384792), (600, 368759), (690, 320660), (920, 240495), (1150, 192396), (1380, 160330), (1725, 128264), (2300, 96198), (2760, 80165), (3450, 64132), (4600, 48099), (6900, 32066), (13800, 16033)]

このpageの処理時間: 0.009834527969360352 seconds