137999680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 168

約数和(自身を含む): 412275528

約数和(自身を除く): 274275848

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, 677, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1354, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2708, 2912, 3136, 3185, 3385, 3640, 3920, 4160, 4739, 5096, 5416, 5824, 6370, 6770, 7280, 7840, 8801, 9478, 10192, 10832, 12740, 13540, 14560, 15680, 17602, 18956, 20384, 21664, 23695, 25480, 27080, 29120, 33173, 35204, 37912, 40768, 43328, 44005, 47390, 50960, 54160, 61607, 66346, 70408, 75824, 88010, 94780, 101920, 108320, 123214, 132692, 140816, 151648, 165865, 176020, 189560, 203840, 216640, 246428, 265384, 281632, 303296, 308035, 331730, 352040, 379120, 431249, 492856, 530768, 563264, 616070, 663460, 704080, 758240, 862498, 985712, 1061536, 1232140, 1326920, 1408160, 1516480, 1724996, 1971424, 2123072, 2156245, 2464280, 2653840, 2816320, 3449992, 3942848, 4312490, 4928560, 5307680, 6899984, 8624980, 9857120, 10615360, 13799968, 17249960, 19714240, 27599936, 34499920, 68999840, 137999680]

約数ペア:

[(1, 137999680), (2, 68999840), (4, 34499920), (5, 27599936), (7, 19714240), (8, 17249960), (10, 13799968), (13, 10615360), (14, 9857120), (16, 8624980), (20, 6899984), (26, 5307680), (28, 4928560), (32, 4312490), (35, 3942848), (40, 3449992), (49, 2816320), (52, 2653840), (56, 2464280), (64, 2156245), (65, 2123072), (70, 1971424), (80, 1724996), (91, 1516480), (98, 1408160), (104, 1326920), (112, 1232140), (130, 1061536), (140, 985712), (160, 862498), (182, 758240), (196, 704080), (208, 663460), (224, 616070), (245, 563264), (260, 530768), (280, 492856), (320, 431249), (364, 379120), (392, 352040), (416, 331730), (448, 308035), (455, 303296), (490, 281632), (520, 265384), (560, 246428), (637, 216640), (677, 203840), (728, 189560), (784, 176020), (832, 165865), (910, 151648), (980, 140816), (1040, 132692), (1120, 123214), (1274, 108320), (1354, 101920), (1456, 94780), (1568, 88010), (1820, 75824), (1960, 70408), (2080, 66346), (2240, 61607), (2548, 54160), (2708, 50960), (2912, 47390), (3136, 44005), (3185, 43328), (3385, 40768), (3640, 37912), (3920, 35204), (4160, 33173), (4739, 29120), (5096, 27080), (5416, 25480), (5824, 23695), (6370, 21664), (6770, 20384), (7280, 18956), (7840, 17602), (8801, 15680), (9478, 14560), (10192, 13540), (10832, 12740)]