About the Number
221424480
2進数表記:1101001100101010101101100000
漢数字表記:二億二千百四十二万四千四百八十
素因数分解:
素因数の和:8133
約数の個数: 144
約数和(自身を含む): 795478320
約数和(自身を除く): 574053840
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 8093, 9120, 13680, 16186, 24279, 27360, 32372, 40465, 48558, 64744, 72837, 80930, 97116, 121395, 129488, 145674, 153767, 161860, 194232, 242790, 258976, 291348, 307534, 323720, 364185, 388464, 461301, 485580, 582696, 615068, 647440, 728370, 768835, 776928, 922602, 971160, 1165392, 1230136, 1294880, 1383903, 1456740, 1537670, 1845204, 1942320, 2306505, 2330784, 2460272, 2767806, 2913480, 3075340, 3690408, 3884640, 4613010, 4920544, 5535612, 5826960, 6150680, 6919515, 7380816, 9226020, 11071224, 11653920, 12301360, 13839030, 14761632, 18452040, 22142448, 24602720, 27678060, 36904080, 44284896, 55356120, 73808160, 110712240, 221424480]
約数ペア:
[(1, 221424480), (2, 110712240), (3, 73808160), (4, 55356120), (5, 44284896), (6, 36904080), (8, 27678060), (9, 24602720), (10, 22142448), (12, 18452040), (15, 14761632), (16, 13839030), (18, 12301360), (19, 11653920), (20, 11071224), (24, 9226020), (30, 7380816), (32, 6919515), (36, 6150680), (38, 5826960), (40, 5535612), (45, 4920544), (48, 4613010), (57, 3884640), (60, 3690408), (72, 3075340), (76, 2913480), (80, 2767806), (90, 2460272), (95, 2330784), (96, 2306505), (114, 1942320), (120, 1845204), (144, 1537670), (152, 1456740), (160, 1383903), (171, 1294880), (180, 1230136), (190, 1165392), (228, 971160), (240, 922602), (285, 776928), (288, 768835), (304, 728370), (342, 647440), (360, 615068), (380, 582696), (456, 485580), (480, 461301), (570, 388464), (608, 364185), (684, 323720), (720, 307534), (760, 291348), (855, 258976), (912, 242790), (1140, 194232), (1368, 161860), (1440, 153767), (1520, 145674), (1710, 129488), (1824, 121395), (2280, 97116), (2736, 80930), (3040, 72837), (3420, 64744), (4560, 48558), (5472, 40465), (6840, 32372), (8093, 27360), (9120, 24279), (13680, 16186)]このpageの処理時間: 0.08766770362854004 seconds