About the Number
129437280
2進数表記:111101101110000111001100000
漢数字表記:一億二千九百四十三万七千二百八十
素因数分解:
素因数の和:12869
約数の個数: 144
約数和(自身を含む): 504844704
約数和(自身を除く): 375407424
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 12841, 25682, 38523, 51364, 64205, 77046, 89887, 102728, 115569, 128410, 154092, 179774, 192615, 205456, 231138, 256820, 269661, 308184, 359548, 385230, 410912, 449435, 462276, 513640, 539322, 577845, 616368, 719096, 770460, 808983, 898870, 924552, 1027280, 1078644, 1155690, 1232736, 1348305, 1438192, 1540920, 1617966, 1797740, 1849104, 2054560, 2157288, 2311380, 2696610, 2876384, 3081840, 3235932, 3595480, 3698208, 4044915, 4314576, 4622760, 5393220, 6163680, 6471864, 7190960, 8089830, 8629152, 9245520, 10786440, 12943728, 14381920, 16179660, 18491040, 21572880, 25887456, 32359320, 43145760, 64718640, 129437280]
約数ペア:
[(1, 129437280), (2, 64718640), (3, 43145760), (4, 32359320), (5, 25887456), (6, 21572880), (7, 18491040), (8, 16179660), (9, 14381920), (10, 12943728), (12, 10786440), (14, 9245520), (15, 8629152), (16, 8089830), (18, 7190960), (20, 6471864), (21, 6163680), (24, 5393220), (28, 4622760), (30, 4314576), (32, 4044915), (35, 3698208), (36, 3595480), (40, 3235932), (42, 3081840), (45, 2876384), (48, 2696610), (56, 2311380), (60, 2157288), (63, 2054560), (70, 1849104), (72, 1797740), (80, 1617966), (84, 1540920), (90, 1438192), (96, 1348305), (105, 1232736), (112, 1155690), (120, 1078644), (126, 1027280), (140, 924552), (144, 898870), (160, 808983), (168, 770460), (180, 719096), (210, 616368), (224, 577845), (240, 539322), (252, 513640), (280, 462276), (288, 449435), (315, 410912), (336, 385230), (360, 359548), (420, 308184), (480, 269661), (504, 256820), (560, 231138), (630, 205456), (672, 192615), (720, 179774), (840, 154092), (1008, 128410), (1120, 115569), (1260, 102728), (1440, 89887), (1680, 77046), (2016, 64205), (2520, 51364), (3360, 38523), (5040, 25682), (10080, 12841)]このpageの処理時間: 0.01149296760559082 seconds