766560080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1885

約数の個数: 160

約数和(自身を含む): 2151612288

約数和(自身を除く): 1385052208

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 176, 185, 208, 220, 260, 286, 296, 370, 407, 440, 481, 520, 572, 592, 715, 740, 814, 880, 962, 1040, 1144, 1430, 1480, 1628, 1811, 1924, 2035, 2288, 2405, 2860, 2960, 3256, 3622, 3848, 4070, 4810, 5291, 5720, 6512, 7244, 7696, 8140, 9055, 9620, 10582, 11440, 14488, 16280, 18110, 19240, 19921, 21164, 23543, 26455, 28976, 32560, 36220, 38480, 39842, 42328, 47086, 52910, 67007, 72440, 79684, 84656, 94172, 99605, 105820, 117715, 134014, 144880, 159368, 188344, 199210, 211640, 235430, 258973, 268028, 318736, 335035, 376688, 398420, 423280, 470860, 517946, 536056, 670070, 737077, 796840, 871091, 941720, 1035892, 1072112, 1294865, 1340140, 1474154, 1593680, 1742182, 1883440, 2071784, 2589730, 2680280, 2948308, 3484364, 3685385, 4143568, 4355455, 5179460, 5360560, 5896616, 6968728, 7370770, 8710910, 9582001, 10358920, 11793232, 13937456, 14741540, 17421820, 19164002, 20717840, 29483080, 34843640, 38328004, 47910005, 58966160, 69687280, 76656008, 95820010, 153312016, 191640020, 383280040, 766560080]

約数ペア:

[(1, 766560080), (2, 383280040), (4, 191640020), (5, 153312016), (8, 95820010), (10, 76656008), (11, 69687280), (13, 58966160), (16, 47910005), (20, 38328004), (22, 34843640), (26, 29483080), (37, 20717840), (40, 19164002), (44, 17421820), (52, 14741540), (55, 13937456), (65, 11793232), (74, 10358920), (80, 9582001), (88, 8710910), (104, 7370770), (110, 6968728), (130, 5896616), (143, 5360560), (148, 5179460), (176, 4355455), (185, 4143568), (208, 3685385), (220, 3484364), (260, 2948308), (286, 2680280), (296, 2589730), (370, 2071784), (407, 1883440), (440, 1742182), (481, 1593680), (520, 1474154), (572, 1340140), (592, 1294865), (715, 1072112), (740, 1035892), (814, 941720), (880, 871091), (962, 796840), (1040, 737077), (1144, 670070), (1430, 536056), (1480, 517946), (1628, 470860), (1811, 423280), (1924, 398420), (2035, 376688), (2288, 335035), (2405, 318736), (2860, 268028), (2960, 258973), (3256, 235430), (3622, 211640), (3848, 199210), (4070, 188344), (4810, 159368), (5291, 144880), (5720, 134014), (6512, 117715), (7244, 105820), (7696, 99605), (8140, 94172), (9055, 84656), (9620, 79684), (10582, 72440), (11440, 67007), (14488, 52910), (16280, 47086), (18110, 42328), (19240, 39842), (19921, 38480), (21164, 36220), (23543, 32560), (26455, 28976)]