207712960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 168

約数和(自身を含む): 620237520

約数和(自身を除く): 412524560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1019, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2038, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 4076, 4160, 5095, 5096, 5824, 6370, 7133, 7280, 7840, 8152, 10190, 10192, 12740, 13247, 14266, 14560, 15680, 16304, 20380, 20384, 25480, 26494, 28532, 29120, 32608, 35665, 40760, 40768, 49931, 50960, 52988, 57064, 65216, 66235, 71330, 81520, 92729, 99862, 101920, 105976, 114128, 132470, 142660, 163040, 185458, 199724, 203840, 211952, 228256, 249655, 264940, 285320, 326080, 370916, 399448, 423904, 456512, 463645, 499310, 529880, 570640, 649103, 741832, 798896, 847808, 927290, 998620, 1059760, 1141280, 1298206, 1483664, 1597792, 1854580, 1997240, 2119520, 2282560, 2596412, 2967328, 3195584, 3245515, 3709160, 3994480, 4239040, 5192824, 5934656, 6491030, 7418320, 7988960, 10385648, 12982060, 14836640, 15977920, 20771296, 25964120, 29673280, 41542592, 51928240, 103856480, 207712960]

約数ペア:

[(1, 207712960), (2, 103856480), (4, 51928240), (5, 41542592), (7, 29673280), (8, 25964120), (10, 20771296), (13, 15977920), (14, 14836640), (16, 12982060), (20, 10385648), (26, 7988960), (28, 7418320), (32, 6491030), (35, 5934656), (40, 5192824), (49, 4239040), (52, 3994480), (56, 3709160), (64, 3245515), (65, 3195584), (70, 2967328), (80, 2596412), (91, 2282560), (98, 2119520), (104, 1997240), (112, 1854580), (130, 1597792), (140, 1483664), (160, 1298206), (182, 1141280), (196, 1059760), (208, 998620), (224, 927290), (245, 847808), (260, 798896), (280, 741832), (320, 649103), (364, 570640), (392, 529880), (416, 499310), (448, 463645), (455, 456512), (490, 423904), (520, 399448), (560, 370916), (637, 326080), (728, 285320), (784, 264940), (832, 249655), (910, 228256), (980, 211952), (1019, 203840), (1040, 199724), (1120, 185458), (1274, 163040), (1456, 142660), (1568, 132470), (1820, 114128), (1960, 105976), (2038, 101920), (2080, 99862), (2240, 92729), (2548, 81520), (2912, 71330), (3136, 66235), (3185, 65216), (3640, 57064), (3920, 52988), (4076, 50960), (4160, 49931), (5095, 40768), (5096, 40760), (5824, 35665), (6370, 32608), (7133, 29120), (7280, 28532), (7840, 26494), (8152, 25480), (10190, 20384), (10192, 20380), (12740, 16304), (13247, 15680), (14266, 14560)]