164892240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:906

約数の個数: 160

約数和(自身を含む): 574546560

約数和(自身を除く): 409654320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 787, 873, 970, 1080, 1164, 1455, 1552, 1574, 1746, 1940, 2160, 2328, 2361, 2619, 2910, 3148, 3492, 3880, 3935, 4365, 4656, 4722, 5238, 5820, 6296, 6984, 7083, 7760, 7870, 8730, 9444, 10476, 11640, 11805, 12592, 13095, 13968, 14166, 15740, 17460, 18888, 20952, 21249, 23280, 23610, 26190, 28332, 31480, 34920, 35415, 37776, 41904, 42498, 47220, 52380, 56664, 62960, 69840, 70830, 76339, 84996, 94440, 104760, 106245, 113328, 141660, 152678, 169992, 188880, 209520, 212490, 229017, 283320, 305356, 339984, 381695, 424980, 458034, 566640, 610712, 687051, 763390, 849960, 916068, 1145085, 1221424, 1374102, 1526780, 1699920, 1832136, 2061153, 2290170, 2748204, 3053560, 3435255, 3664272, 4122306, 4580340, 5496408, 6107120, 6870510, 8244612, 9160680, 10305765, 10992816, 13741020, 16489224, 18321360, 20611530, 27482040, 32978448, 41223060, 54964080, 82446120, 164892240]

約数ペア:

[(1, 164892240), (2, 82446120), (3, 54964080), (4, 41223060), (5, 32978448), (6, 27482040), (8, 20611530), (9, 18321360), (10, 16489224), (12, 13741020), (15, 10992816), (16, 10305765), (18, 9160680), (20, 8244612), (24, 6870510), (27, 6107120), (30, 5496408), (36, 4580340), (40, 4122306), (45, 3664272), (48, 3435255), (54, 3053560), (60, 2748204), (72, 2290170), (80, 2061153), (90, 1832136), (97, 1699920), (108, 1526780), (120, 1374102), (135, 1221424), (144, 1145085), (180, 916068), (194, 849960), (216, 763390), (240, 687051), (270, 610712), (291, 566640), (360, 458034), (388, 424980), (432, 381695), (485, 339984), (540, 305356), (582, 283320), (720, 229017), (776, 212490), (787, 209520), (873, 188880), (970, 169992), (1080, 152678), (1164, 141660), (1455, 113328), (1552, 106245), (1574, 104760), (1746, 94440), (1940, 84996), (2160, 76339), (2328, 70830), (2361, 69840), (2619, 62960), (2910, 56664), (3148, 52380), (3492, 47220), (3880, 42498), (3935, 41904), (4365, 37776), (4656, 35415), (4722, 34920), (5238, 31480), (5820, 28332), (6296, 26190), (6984, 23610), (7083, 23280), (7760, 21249), (7870, 20952), (8730, 18888), (9444, 17460), (10476, 15740), (11640, 14166), (11805, 13968), (12592, 13095)]