103951360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 88

約数和(自身を含む): 253500480

約数和(自身を除く): 149549120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 257, 316, 320, 395, 512, 514, 632, 640, 790, 1024, 1028, 1264, 1280, 1285, 1580, 2056, 2528, 2560, 2570, 3160, 4112, 5056, 5120, 5140, 6320, 8224, 10112, 10280, 12640, 16448, 20224, 20303, 20560, 25280, 32896, 40448, 40606, 41120, 50560, 65792, 80896, 81212, 82240, 101120, 101515, 131584, 162424, 164480, 202240, 203030, 263168, 324848, 328960, 404480, 406060, 649696, 657920, 812120, 1299392, 1315840, 1624240, 2598784, 3248480, 5197568, 6496960, 10395136, 12993920, 20790272, 25987840, 51975680, 103951360]

約数ペア:

[(1, 103951360), (2, 51975680), (4, 25987840), (5, 20790272), (8, 12993920), (10, 10395136), (16, 6496960), (20, 5197568), (32, 3248480), (40, 2598784), (64, 1624240), (79, 1315840), (80, 1299392), (128, 812120), (158, 657920), (160, 649696), (256, 406060), (257, 404480), (316, 328960), (320, 324848), (395, 263168), (512, 203030), (514, 202240), (632, 164480), (640, 162424), (790, 131584), (1024, 101515), (1028, 101120), (1264, 82240), (1280, 81212), (1285, 80896), (1580, 65792), (2056, 50560), (2528, 41120), (2560, 40606), (2570, 40448), (3160, 32896), (4112, 25280), (5056, 20560), (5120, 20303), (5140, 20224), (6320, 16448), (8224, 12640), (10112, 10280)]