About the Number
216649920
2進数表記:1100111010011101000011000000
漢数字表記:二億千六百六十四万九千九百二十
素因数分解:
素因数の和:2822
約数の個数: 112
約数和(自身を含む): 696407040
約数和(自身を除く): 479757120
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 2719, 3320, 3984, 4980, 5312, 5438, 6640, 7968, 8157, 9960, 10876, 13280, 13595, 15936, 16314, 19920, 21752, 26560, 27190, 32628, 39840, 40785, 43504, 54380, 65256, 79680, 81570, 87008, 108760, 130512, 163140, 174016, 217520, 225677, 261024, 326280, 435040, 451354, 522048, 652560, 677031, 870080, 902708, 1128385, 1305120, 1354062, 1805416, 2256770, 2610240, 2708124, 3385155, 3610832, 4513540, 5416248, 6770310, 7221664, 9027080, 10832496, 13540620, 14443328, 18054160, 21664992, 27081240, 36108320, 43329984, 54162480, 72216640, 108324960, 216649920]
約数ペア:
[(1, 216649920), (2, 108324960), (3, 72216640), (4, 54162480), (5, 43329984), (6, 36108320), (8, 27081240), (10, 21664992), (12, 18054160), (15, 14443328), (16, 13540620), (20, 10832496), (24, 9027080), (30, 7221664), (32, 6770310), (40, 5416248), (48, 4513540), (60, 3610832), (64, 3385155), (80, 2708124), (83, 2610240), (96, 2256770), (120, 1805416), (160, 1354062), (166, 1305120), (192, 1128385), (240, 902708), (249, 870080), (320, 677031), (332, 652560), (415, 522048), (480, 451354), (498, 435040), (664, 326280), (830, 261024), (960, 225677), (996, 217520), (1245, 174016), (1328, 163140), (1660, 130512), (1992, 108760), (2490, 87008), (2656, 81570), (2719, 79680), (3320, 65256), (3984, 54380), (4980, 43504), (5312, 40785), (5438, 39840), (6640, 32628), (7968, 27190), (8157, 26560), (9960, 21752), (10876, 19920), (13280, 16314), (13595, 15936)]このpageの処理時間: 0.009356021881103516 seconds