208034385280

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{11471}}^1$

素因数の和:12192

約数の個数: 128

約数和(自身を含む): 509714726400

約数和(自身を除く): 301680341120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 659, 688, 860, 1318, 1376, 1720, 2636, 2752, 3295, 3440, 5272, 5504, 6590, 6880, 10544, 11471, 13180, 13760, 21088, 22942, 26360, 27520, 28337, 42176, 45884, 52720, 56674, 57355, 84352, 91768, 105440, 113348, 114710, 141685, 183536, 210880, 226696, 229420, 283370, 367072, 421760, 453392, 458840, 493253, 566740, 734144, 906784, 917680, 986506, 1133480, 1468288, 1813568, 1835360, 1973012, 2266960, 2466265, 3627136, 3670720, 3946024, 4533920, 4932530, 7341440, 7559389, 7892048, 9067840, 9865060, 15118778, 15784096, 18135680, 19730120, 30237556, 31568192, 37796945, 39460240, 60475112, 63136384, 75593890, 78920480, 120950224, 151187780, 157840960, 241900448, 302375560, 315681920, 325053727, 483800896, 604751120, 650107454, 967601792, 1209502240, 1300214908, 1625268635, 2419004480, 2600429816, 3250537270, 4838008960, 5200859632, 6501074540, 10401719264, 13002149080, 20803438528, 26004298160, 41606877056, 52008596320, 104017192640, 208034385280]

約数ペア:

[(1, 208034385280), (2, 104017192640), (4, 52008596320), (5, 41606877056), (8, 26004298160), (10, 20803438528), (16, 13002149080), (20, 10401719264), (32, 6501074540), (40, 5200859632), (43, 4838008960), (64, 3250537270), (80, 2600429816), (86, 2419004480), (128, 1625268635), (160, 1300214908), (172, 1209502240), (215, 967601792), (320, 650107454), (344, 604751120), (430, 483800896), (640, 325053727), (659, 315681920), (688, 302375560), (860, 241900448), (1318, 157840960), (1376, 151187780), (1720, 120950224), (2636, 78920480), (2752, 75593890), (3295, 63136384), (3440, 60475112), (5272, 39460240), (5504, 37796945), (6590, 31568192), (6880, 30237556), (10544, 19730120), (11471, 18135680), (13180, 15784096), (13760, 15118778), (21088, 9865060), (22942, 9067840), (26360, 7892048), (27520, 7559389), (28337, 7341440), (42176, 4932530), (45884, 4533920), (52720, 3946024), (56674, 3670720), (57355, 3627136), (84352, 2466265), (91768, 2266960), (105440, 1973012), (113348, 1835360), (114710, 1813568), (141685, 1468288), (183536, 1133480), (210880, 986506), (226696, 917680), (229420, 906784), (283370, 734144), (367072, 566740), (421760, 493253), (453392, 458840)]