About the Number
248940960
2進数表記:1110110101101000100110100000
漢数字表記:二億四千八百九十四万九百六十
素因数分解:
素因数の和:22590
約数の個数: 96
約数和(自身を含む): 818294400
約数和(自身を除く): 569353440
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 22549, 45098, 67647, 90196, 112745, 135294, 180392, 225490, 270588, 338235, 360784, 450980, 518627, 541176, 676470, 721568, 901960, 1037254, 1082352, 1352940, 1555881, 1803920, 2074508, 2164704, 2593135, 2705880, 3111762, 3607840, 4149016, 5186270, 5411760, 6223524, 7779405, 8298032, 10372540, 10823520, 12447048, 15558810, 16596064, 20745080, 24894096, 31117620, 41490160, 49788192, 62235240, 82980320, 124470480, 248940960]
約数ペア:
[(1, 248940960), (2, 124470480), (3, 82980320), (4, 62235240), (5, 49788192), (6, 41490160), (8, 31117620), (10, 24894096), (12, 20745080), (15, 16596064), (16, 15558810), (20, 12447048), (23, 10823520), (24, 10372540), (30, 8298032), (32, 7779405), (40, 6223524), (46, 5411760), (48, 5186270), (60, 4149016), (69, 3607840), (80, 3111762), (92, 2705880), (96, 2593135), (115, 2164704), (120, 2074508), (138, 1803920), (160, 1555881), (184, 1352940), (230, 1082352), (240, 1037254), (276, 901960), (345, 721568), (368, 676470), (460, 541176), (480, 518627), (552, 450980), (690, 360784), (736, 338235), (920, 270588), (1104, 225490), (1380, 180392), (1840, 135294), (2208, 112745), (2760, 90196), (3680, 67647), (5520, 45098), (11040, 22549)]このpageの処理時間: 0.0375208854675293 seconds