About the Number
142231720
2進数表記:1000011110100100100010101000
漢数字表記:一億四千二百二十三万千七百二十
素因数分解:
素因数の和:6098
約数の個数: 64
約数和(自身を含む): 347788800
約数和(自身を除く): 205557080
約数列:
[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 6037, 11780, 12074, 23560, 24148, 30185, 48296, 60370, 114703, 120740, 187147, 229406, 241480, 374294, 458812, 573515, 748588, 917624, 935735, 1147030, 1497176, 1871470, 2294060, 3555793, 3742940, 4588120, 7111586, 7485880, 14223172, 17778965, 28446344, 35557930, 71115860, 142231720]
約数ペア:
[(1, 142231720), (2, 71115860), (4, 35557930), (5, 28446344), (8, 17778965), (10, 14223172), (19, 7485880), (20, 7111586), (31, 4588120), (38, 3742940), (40, 3555793), (62, 2294060), (76, 1871470), (95, 1497176), (124, 1147030), (152, 935735), (155, 917624), (190, 748588), (248, 573515), (310, 458812), (380, 374294), (589, 241480), (620, 229406), (760, 187147), (1178, 120740), (1240, 114703), (2356, 60370), (2945, 48296), (4712, 30185), (5890, 24148), (6037, 23560), (11780, 12074)]このpageの処理時間: 0.012997627258300781 seconds