317966880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1272

約数の個数: 288

約数和(自身を含む): 1272075840

約数和(自身を除く): 954108960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 840, 880, 924, 980, 1056, 1078, 1120, 1155, 1176, 1229, 1232, 1320, 1470, 1540, 1568, 1617, 1680, 1760, 1848, 1960, 2156, 2310, 2352, 2458, 2464, 2640, 2695, 2940, 3080, 3234, 3360, 3687, 3696, 3920, 4312, 4620, 4704, 4916, 5280, 5390, 5880, 6145, 6160, 6468, 7374, 7392, 7840, 8085, 8603, 8624, 9240, 9832, 10780, 11760, 12290, 12320, 12936, 13519, 14748, 16170, 17206, 17248, 18435, 18480, 19664, 21560, 23520, 24580, 25809, 25872, 27038, 29496, 32340, 34412, 36870, 36960, 39328, 40557, 43015, 43120, 49160, 51618, 51744, 54076, 58992, 60221, 64680, 67595, 68824, 73740, 81114, 86030, 86240, 94633, 98320, 103236, 108152, 117984, 120442, 129045, 129360, 135190, 137648, 147480, 162228, 172060, 180663, 189266, 196640, 202785, 206472, 216304, 240884, 258090, 258720, 270380, 275296, 283899, 294960, 301105, 324456, 344120, 361326, 378532, 405570, 412944, 432608, 473165, 481768, 516180, 540760, 567798, 589920, 602210, 648912, 662431, 688240, 722652, 757064, 811140, 825888, 903315, 946330, 963536, 1032360, 1081520, 1135596, 1204420, 1297824, 1324862, 1376480, 1419495, 1445304, 1514128, 1622280, 1806630, 1892660, 1927072, 1987293, 2064720, 2163040, 2271192, 2408840, 2649724, 2838990, 2890608, 3028256, 3244560, 3312155, 3613260, 3785320, 3974586, 4129440, 4542384, 4817680, 5299448, 5677980, 5781216, 6489120, 6624310, 7226520, 7570640, 7949172, 9084768, 9635360, 9936465, 10598896, 11355960, 13248620, 14453040, 15141280, 15898344, 19872930, 21197792, 22711920, 26497240, 28906080, 31796688, 39745860, 45423840, 52994480, 63593376, 79491720, 105988960, 158983440, 317966880]

約数ペア:

[(1, 317966880), (2, 158983440), (3, 105988960), (4, 79491720), (5, 63593376), (6, 52994480), (7, 45423840), (8, 39745860), (10, 31796688), (11, 28906080), (12, 26497240), (14, 22711920), (15, 21197792), (16, 19872930), (20, 15898344), (21, 15141280), (22, 14453040), (24, 13248620), (28, 11355960), (30, 10598896), (32, 9936465), (33, 9635360), (35, 9084768), (40, 7949172), (42, 7570640), (44, 7226520), (48, 6624310), (49, 6489120), (55, 5781216), (56, 5677980), (60, 5299448), (66, 4817680), (70, 4542384), (77, 4129440), (80, 3974586), (84, 3785320), (88, 3613260), (96, 3312155), (98, 3244560), (105, 3028256), (110, 2890608), (112, 2838990), (120, 2649724), (132, 2408840), (140, 2271192), (147, 2163040), (154, 2064720), (160, 1987293), (165, 1927072), (168, 1892660), (176, 1806630), (196, 1622280), (210, 1514128), (220, 1445304), (224, 1419495), (231, 1376480), (240, 1324862), (245, 1297824), (264, 1204420), (280, 1135596), (294, 1081520), (308, 1032360), (330, 963536), (336, 946330), (352, 903315), (385, 825888), (392, 811140), (420, 757064), (440, 722652), (462, 688240), (480, 662431), (490, 648912), (528, 602210), (539, 589920), (560, 567798), (588, 540760), (616, 516180), (660, 481768), (672, 473165), (735, 432608), (770, 412944), (784, 405570), (840, 378532), (880, 361326), (924, 344120), (980, 324456), (1056, 301105), (1078, 294960), (1120, 283899), (1155, 275296), (1176, 270380), (1229, 258720), (1232, 258090), (1320, 240884), (1470, 216304), (1540, 206472), (1568, 202785), (1617, 196640), (1680, 189266), (1760, 180663), (1848, 172060), (1960, 162228), (2156, 147480), (2310, 137648), (2352, 135190), (2458, 129360), (2464, 129045), (2640, 120442), (2695, 117984), (2940, 108152), (3080, 103236), (3234, 98320), (3360, 94633), (3687, 86240), (3696, 86030), (3920, 81114), (4312, 73740), (4620, 68824), (4704, 67595), (4916, 64680), (5280, 60221), (5390, 58992), (5880, 54076), (6145, 51744), (6160, 51618), (6468, 49160), (7374, 43120), (7392, 43015), (7840, 40557), (8085, 39328), (8603, 36960), (8624, 36870), (9240, 34412), (9832, 32340), (10780, 29496), (11760, 27038), (12290, 25872), (12320, 25809), (12936, 24580), (13519, 23520), (14748, 21560), (16170, 19664), (17206, 18480), (17248, 18435)]