About the Number
212161680
2進数表記:1100101001010101010010010000
漢数字表記:二億千二百十六万千六百八十
素因数分解:
素因数の和:1183
約数の個数: 200
約数和(自身を含む): 762953400
約数和(自身を除く): 550791720
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 522, 540, 580, 648, 696, 720, 783, 810, 870, 1044, 1080, 1129, 1160, 1296, 1305, 1392, 1566, 1620, 1740, 2088, 2160, 2258, 2320, 2349, 2610, 3132, 3240, 3387, 3480, 3915, 4176, 4516, 4698, 5220, 5645, 6264, 6480, 6774, 6960, 7830, 9032, 9396, 10161, 10440, 11290, 11745, 12528, 13548, 15660, 16935, 18064, 18792, 20322, 20880, 22580, 23490, 27096, 30483, 31320, 32741, 33870, 37584, 40644, 45160, 46980, 50805, 54192, 60966, 62640, 65482, 67740, 81288, 90320, 91449, 93960, 98223, 101610, 121932, 130964, 135480, 152415, 162576, 163705, 182898, 187920, 196446, 203220, 243864, 261928, 270960, 294669, 304830, 327410, 365796, 392892, 406440, 457245, 487728, 491115, 523856, 589338, 609660, 654820, 731592, 785784, 812880, 884007, 914490, 982230, 1178676, 1219320, 1309640, 1463184, 1473345, 1571568, 1768014, 1828980, 1964460, 2357352, 2438640, 2619280, 2652021, 2946690, 3536028, 3657960, 3928920, 4420035, 4714704, 5304042, 5893380, 7072056, 7315920, 7857840, 8840070, 10608084, 11786760, 13260105, 14144112, 17680140, 21216168, 23573520, 26520210, 35360280, 42432336, 53040420, 70720560, 106080840, 212161680]
約数ペア:
[(1, 212161680), (2, 106080840), (3, 70720560), (4, 53040420), (5, 42432336), (6, 35360280), (8, 26520210), (9, 23573520), (10, 21216168), (12, 17680140), (15, 14144112), (16, 13260105), (18, 11786760), (20, 10608084), (24, 8840070), (27, 7857840), (29, 7315920), (30, 7072056), (36, 5893380), (40, 5304042), (45, 4714704), (48, 4420035), (54, 3928920), (58, 3657960), (60, 3536028), (72, 2946690), (80, 2652021), (81, 2619280), (87, 2438640), (90, 2357352), (108, 1964460), (116, 1828980), (120, 1768014), (135, 1571568), (144, 1473345), (145, 1463184), (162, 1309640), (174, 1219320), (180, 1178676), (216, 982230), (232, 914490), (240, 884007), (261, 812880), (270, 785784), (290, 731592), (324, 654820), (348, 609660), (360, 589338), (405, 523856), (432, 491115), (435, 487728), (464, 457245), (522, 406440), (540, 392892), (580, 365796), (648, 327410), (696, 304830), (720, 294669), (783, 270960), (810, 261928), (870, 243864), (1044, 203220), (1080, 196446), (1129, 187920), (1160, 182898), (1296, 163705), (1305, 162576), (1392, 152415), (1566, 135480), (1620, 130964), (1740, 121932), (2088, 101610), (2160, 98223), (2258, 93960), (2320, 91449), (2349, 90320), (2610, 81288), (3132, 67740), (3240, 65482), (3387, 62640), (3480, 60966), (3915, 54192), (4176, 50805), (4516, 46980), (4698, 45160), (5220, 40644), (5645, 37584), (6264, 33870), (6480, 32741), (6774, 31320), (6960, 30483), (7830, 27096), (9032, 23490), (9396, 22580), (10161, 20880), (10440, 20322), (11290, 18792), (11745, 18064), (12528, 16935), (13548, 15660)]このpageの処理時間: 0.006389617919921875 seconds