126788480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 380933280

約数和(自身を除く): 254144800

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, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 311, 320, 364, 392, 416, 448, 455, 490, 520, 560, 622, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1120, 1244, 1274, 1456, 1555, 1568, 1664, 1820, 1960, 2080, 2177, 2240, 2488, 2548, 2912, 3110, 3136, 3185, 3640, 3920, 4043, 4160, 4354, 4480, 4976, 5096, 5824, 6220, 6272, 6370, 7280, 7840, 8086, 8320, 8708, 9952, 10192, 10885, 11648, 12440, 12740, 14560, 15239, 15680, 16172, 17416, 19904, 20215, 20384, 21770, 24880, 25480, 28301, 29120, 30478, 31360, 32344, 34832, 39808, 40430, 40768, 43540, 49760, 50960, 56602, 58240, 60956, 64688, 69664, 76195, 80860, 81536, 87080, 99520, 101920, 113204, 121912, 129376, 139328, 141505, 152390, 161720, 174160, 198107, 199040, 203840, 226408, 243824, 258752, 278656, 283010, 304780, 323440, 348320, 396214, 407680, 452816, 487648, 517504, 566020, 609560, 646880, 696640, 792428, 905632, 975296, 990535, 1132040, 1219120, 1293760, 1393280, 1584856, 1811264, 1950592, 1981070, 2264080, 2438240, 2587520, 3169712, 3622528, 3962140, 4528160, 4876480, 6339424, 7924280, 9056320, 9752960, 12678848, 15848560, 18112640, 25357696, 31697120, 63394240, 126788480]

約数ペア:

[(1, 126788480), (2, 63394240), (4, 31697120), (5, 25357696), (7, 18112640), (8, 15848560), (10, 12678848), (13, 9752960), (14, 9056320), (16, 7924280), (20, 6339424), (26, 4876480), (28, 4528160), (32, 3962140), (35, 3622528), (40, 3169712), (49, 2587520), (52, 2438240), (56, 2264080), (64, 1981070), (65, 1950592), (70, 1811264), (80, 1584856), (91, 1393280), (98, 1293760), (104, 1219120), (112, 1132040), (128, 990535), (130, 975296), (140, 905632), (160, 792428), (182, 696640), (196, 646880), (208, 609560), (224, 566020), (245, 517504), (260, 487648), (280, 452816), (311, 407680), (320, 396214), (364, 348320), (392, 323440), (416, 304780), (448, 283010), (455, 278656), (490, 258752), (520, 243824), (560, 226408), (622, 203840), (637, 199040), (640, 198107), (728, 174160), (784, 161720), (832, 152390), (896, 141505), (910, 139328), (980, 129376), (1040, 121912), (1120, 113204), (1244, 101920), (1274, 99520), (1456, 87080), (1555, 81536), (1568, 80860), (1664, 76195), (1820, 69664), (1960, 64688), (2080, 60956), (2177, 58240), (2240, 56602), (2488, 50960), (2548, 49760), (2912, 43540), (3110, 40768), (3136, 40430), (3185, 39808), (3640, 34832), (3920, 32344), (4043, 31360), (4160, 30478), (4354, 29120), (4480, 28301), (4976, 25480), (5096, 24880), (5824, 21770), (6220, 20384), (6272, 20215), (6370, 19904), (7280, 17416), (7840, 16172), (8086, 15680), (8320, 15239), (8708, 14560), (9952, 12740), (10192, 12440), (10885, 11648)]