494676720

素因数分解:

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

素因数の和:909

約数の個数: 200

約数和(自身を含む): 1738003344

約数和(自身を除く): 1243326624

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, 81, 90, 97, 108, 120, 135, 144, 162, 180, 194, 216, 240, 270, 291, 324, 360, 388, 405, 432, 485, 540, 582, 648, 720, 776, 787, 810, 873, 970, 1080, 1164, 1296, 1455, 1552, 1574, 1620, 1746, 1940, 2160, 2328, 2361, 2619, 2910, 3148, 3240, 3492, 3880, 3935, 4365, 4656, 4722, 5238, 5820, 6296, 6480, 6984, 7083, 7760, 7857, 7870, 8730, 9444, 10476, 11640, 11805, 12592, 13095, 13968, 14166, 15714, 15740, 17460, 18888, 20952, 21249, 23280, 23610, 26190, 28332, 31428, 31480, 34920, 35415, 37776, 39285, 41904, 42498, 47220, 52380, 56664, 62856, 62960, 63747, 69840, 70830, 76339, 78570, 84996, 94440, 104760, 106245, 113328, 125712, 127494, 141660, 152678, 157140, 169992, 188880, 209520, 212490, 229017, 254988, 283320, 305356, 314280, 318735, 339984, 381695, 424980, 458034, 509976, 566640, 610712, 628560, 637470, 687051, 763390, 849960, 916068, 1019952, 1145085, 1221424, 1274940, 1374102, 1526780, 1699920, 1832136, 2061153, 2290170, 2549880, 2748204, 3053560, 3435255, 3664272, 4122306, 4580340, 5099760, 5496408, 6107120, 6183459, 6870510, 8244612, 9160680, 10305765, 10992816, 12366918, 13741020, 16489224, 18321360, 20611530, 24733836, 27482040, 30917295, 32978448, 41223060, 49467672, 54964080, 61834590, 82446120, 98935344, 123669180, 164892240, 247338360, 494676720]

約数ペア:

[(1, 494676720), (2, 247338360), (3, 164892240), (4, 123669180), (5, 98935344), (6, 82446120), (8, 61834590), (9, 54964080), (10, 49467672), (12, 41223060), (15, 32978448), (16, 30917295), (18, 27482040), (20, 24733836), (24, 20611530), (27, 18321360), (30, 16489224), (36, 13741020), (40, 12366918), (45, 10992816), (48, 10305765), (54, 9160680), (60, 8244612), (72, 6870510), (80, 6183459), (81, 6107120), (90, 5496408), (97, 5099760), (108, 4580340), (120, 4122306), (135, 3664272), (144, 3435255), (162, 3053560), (180, 2748204), (194, 2549880), (216, 2290170), (240, 2061153), (270, 1832136), (291, 1699920), (324, 1526780), (360, 1374102), (388, 1274940), (405, 1221424), (432, 1145085), (485, 1019952), (540, 916068), (582, 849960), (648, 763390), (720, 687051), (776, 637470), (787, 628560), (810, 610712), (873, 566640), (970, 509976), (1080, 458034), (1164, 424980), (1296, 381695), (1455, 339984), (1552, 318735), (1574, 314280), (1620, 305356), (1746, 283320), (1940, 254988), (2160, 229017), (2328, 212490), (2361, 209520), (2619, 188880), (2910, 169992), (3148, 157140), (3240, 152678), (3492, 141660), (3880, 127494), (3935, 125712), (4365, 113328), (4656, 106245), (4722, 104760), (5238, 94440), (5820, 84996), (6296, 78570), (6480, 76339), (6984, 70830), (7083, 69840), (7760, 63747), (7857, 62960), (7870, 62856), (8730, 56664), (9444, 52380), (10476, 47220), (11640, 42498), (11805, 41904), (12592, 39285), (13095, 37776), (13968, 35415), (14166, 34920), (15714, 31480), (15740, 31428), (17460, 28332), (18888, 26190), (20952, 23610), (21249, 23280)]