About the Number
121311840
2進数表記:111001110110001001001100000
漢数字表記:一億二千百三十一万千八百四十
素因数分解:
素因数の和:19472
約数の個数: 96
約数和(自身を含む): 411548256
約数和(自身を除く): 290236416
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 19441, 38882, 58323, 77764, 97205, 116646, 155528, 194410, 233292, 252733, 291615, 311056, 388820, 466584, 505466, 583230, 622112, 758199, 777640, 933168, 1010932, 1166460, 1263665, 1516398, 1555280, 1866336, 2021864, 2332920, 2527330, 3032796, 3110560, 3790995, 4043728, 4665840, 5054660, 6065592, 7581990, 8087456, 9331680, 10109320, 12131184, 15163980, 20218640, 24262368, 30327960, 40437280, 60655920, 121311840]
約数ペア:
[(1, 121311840), (2, 60655920), (3, 40437280), (4, 30327960), (5, 24262368), (6, 20218640), (8, 15163980), (10, 12131184), (12, 10109320), (13, 9331680), (15, 8087456), (16, 7581990), (20, 6065592), (24, 5054660), (26, 4665840), (30, 4043728), (32, 3790995), (39, 3110560), (40, 3032796), (48, 2527330), (52, 2332920), (60, 2021864), (65, 1866336), (78, 1555280), (80, 1516398), (96, 1263665), (104, 1166460), (120, 1010932), (130, 933168), (156, 777640), (160, 758199), (195, 622112), (208, 583230), (240, 505466), (260, 466584), (312, 388820), (390, 311056), (416, 291615), (480, 252733), (520, 233292), (624, 194410), (780, 155528), (1040, 116646), (1248, 97205), (1560, 77764), (2080, 58323), (3120, 38882), (6240, 19441)]このpageの処理時間: 0.007500410079956055 seconds