About the Number
208007730
2進数表記:1100011001011111001000110010
漢数字表記:二億八百万七千七百三十
素因数分解:
素因数の和:881
約数の個数: 128
約数和(自身を含む): 638876160
約数和(自身を除く): 430868430
約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 157, 189, 210, 270, 314, 315, 378, 471, 630, 701, 785, 942, 945, 1099, 1402, 1413, 1570, 1890, 2103, 2198, 2355, 2826, 3297, 3505, 4206, 4239, 4710, 4907, 5495, 6309, 6594, 7010, 7065, 8478, 9814, 9891, 10515, 10990, 12618, 14130, 14721, 16485, 18927, 19782, 21030, 21195, 24535, 29442, 29673, 31545, 32970, 37854, 42390, 44163, 49070, 49455, 59346, 63090, 73605, 88326, 94635, 98910, 110057, 132489, 147210, 148365, 189270, 220114, 220815, 264978, 296730, 330171, 441630, 550285, 660342, 662445, 770399, 990513, 1100570, 1324890, 1540798, 1650855, 1981026, 2311197, 2971539, 3301710, 3851995, 4622394, 4952565, 5943078, 6933591, 7703990, 9905130, 11555985, 13867182, 14857695, 20800773, 23111970, 29715390, 34667955, 41601546, 69335910, 104003865, 208007730]
約数ペア:
[(1, 208007730), (2, 104003865), (3, 69335910), (5, 41601546), (6, 34667955), (7, 29715390), (9, 23111970), (10, 20800773), (14, 14857695), (15, 13867182), (18, 11555985), (21, 9905130), (27, 7703990), (30, 6933591), (35, 5943078), (42, 4952565), (45, 4622394), (54, 3851995), (63, 3301710), (70, 2971539), (90, 2311197), (105, 1981026), (126, 1650855), (135, 1540798), (157, 1324890), (189, 1100570), (210, 990513), (270, 770399), (314, 662445), (315, 660342), (378, 550285), (471, 441630), (630, 330171), (701, 296730), (785, 264978), (942, 220815), (945, 220114), (1099, 189270), (1402, 148365), (1413, 147210), (1570, 132489), (1890, 110057), (2103, 98910), (2198, 94635), (2355, 88326), (2826, 73605), (3297, 63090), (3505, 59346), (4206, 49455), (4239, 49070), (4710, 44163), (4907, 42390), (5495, 37854), (6309, 32970), (6594, 31545), (7010, 29673), (7065, 29442), (8478, 24535), (9814, 21195), (9891, 21030), (10515, 19782), (10990, 18927), (12618, 16485), (14130, 14721)]このpageの処理時間: 0.009020566940307617 seconds