About the Number
216721080
2進数表記:1100111010101110011010111000
漢数字表記:二億千六百七十二万千八十
素因数分解:
素因数の和:14741
約数の個数: 96
約数和(自身を含む): 721571760
約数和(自身を除く): 504850680
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14683, 14760, 29366, 44049, 58732, 73415, 88098, 117464, 132147, 146830, 176196, 220245, 264294, 293660, 352392, 440490, 528588, 587320, 602003, 660735, 880980, 1057176, 1204006, 1321470, 1761960, 1806009, 2408012, 2642940, 3010015, 3612018, 4816024, 5285880, 5418027, 6020030, 7224036, 9030045, 10836054, 12040060, 14448072, 18060090, 21672108, 24080120, 27090135, 36120180, 43344216, 54180270, 72240360, 108360540, 216721080]
約数ペア:
[(1, 216721080), (2, 108360540), (3, 72240360), (4, 54180270), (5, 43344216), (6, 36120180), (8, 27090135), (9, 24080120), (10, 21672108), (12, 18060090), (15, 14448072), (18, 12040060), (20, 10836054), (24, 9030045), (30, 7224036), (36, 6020030), (40, 5418027), (41, 5285880), (45, 4816024), (60, 3612018), (72, 3010015), (82, 2642940), (90, 2408012), (120, 1806009), (123, 1761960), (164, 1321470), (180, 1204006), (205, 1057176), (246, 880980), (328, 660735), (360, 602003), (369, 587320), (410, 528588), (492, 440490), (615, 352392), (738, 293660), (820, 264294), (984, 220245), (1230, 176196), (1476, 146830), (1640, 132147), (1845, 117464), (2460, 88098), (2952, 73415), (3690, 58732), (4920, 44049), (7380, 29366), (14683, 14760)]このpageの処理時間: 0.006947517395019531 seconds