142831360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 269239040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 839, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1678, 1792, 2128, 2240, 2432, 2660, 3040, 3356, 4195, 4256, 4480, 4864, 5320, 5873, 6080, 6712, 8390, 8512, 8960, 10640, 11746, 12160, 13424, 15941, 16780, 17024, 21280, 23492, 24320, 26848, 29365, 31882, 33560, 34048, 42560, 46984, 53696, 58730, 63764, 67120, 79705, 85120, 93968, 107392, 111587, 117460, 127528, 134240, 159410, 170240, 187936, 214784, 223174, 234920, 255056, 268480, 318820, 375872, 446348, 469840, 510112, 536960, 557935, 637640, 751744, 892696, 939680, 1020224, 1073920, 1115870, 1275280, 1503488, 1785392, 1879360, 2040448, 2231740, 2550560, 3570784, 3758720, 4080896, 4463480, 5101120, 7141568, 7517440, 8926960, 10202240, 14283136, 17853920, 20404480, 28566272, 35707840, 71415680, 142831360]

約数ペア:

[(1, 142831360), (2, 71415680), (4, 35707840), (5, 28566272), (7, 20404480), (8, 17853920), (10, 14283136), (14, 10202240), (16, 8926960), (19, 7517440), (20, 7141568), (28, 5101120), (32, 4463480), (35, 4080896), (38, 3758720), (40, 3570784), (56, 2550560), (64, 2231740), (70, 2040448), (76, 1879360), (80, 1785392), (95, 1503488), (112, 1275280), (128, 1115870), (133, 1073920), (140, 1020224), (152, 939680), (160, 892696), (190, 751744), (224, 637640), (256, 557935), (266, 536960), (280, 510112), (304, 469840), (320, 446348), (380, 375872), (448, 318820), (532, 268480), (560, 255056), (608, 234920), (640, 223174), (665, 214784), (760, 187936), (839, 170240), (896, 159410), (1064, 134240), (1120, 127528), (1216, 117460), (1280, 111587), (1330, 107392), (1520, 93968), (1678, 85120), (1792, 79705), (2128, 67120), (2240, 63764), (2432, 58730), (2660, 53696), (3040, 46984), (3356, 42560), (4195, 34048), (4256, 33560), (4480, 31882), (4864, 29365), (5320, 26848), (5873, 24320), (6080, 23492), (6712, 21280), (8390, 17024), (8512, 16780), (8960, 15941), (10640, 13424), (11746, 12160)]