1539129480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 256

約数和(自身を含む): 5419560960

約数和(自身を除く): 3880431480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 131, 140, 142, 168, 197, 210, 213, 262, 280, 284, 355, 393, 394, 420, 426, 497, 524, 568, 591, 655, 710, 786, 788, 840, 852, 917, 985, 994, 1048, 1065, 1182, 1310, 1379, 1420, 1491, 1572, 1576, 1704, 1834, 1965, 1970, 1988, 2130, 2364, 2485, 2620, 2751, 2758, 2840, 2955, 2982, 3144, 3668, 3930, 3940, 3976, 4137, 4260, 4585, 4728, 4970, 5240, 5502, 5516, 5910, 5964, 6895, 7336, 7455, 7860, 7880, 8274, 8520, 9170, 9301, 9940, 11004, 11032, 11820, 11928, 13755, 13790, 13987, 14910, 15720, 16548, 18340, 18602, 19880, 20685, 22008, 23640, 25807, 27510, 27580, 27903, 27974, 29820, 33096, 36680, 37204, 41370, 41961, 46505, 51614, 55020, 55160, 55806, 55948, 59640, 65107, 69935, 74408, 77421, 82740, 83922, 93010, 97909, 103228, 110040, 111612, 111896, 129035, 130214, 139515, 139870, 154842, 165480, 167844, 180649, 186020, 195321, 195818, 206456, 209805, 223224, 258070, 260428, 279030, 279740, 293727, 309684, 325535, 335688, 361298, 372040, 387105, 390642, 391636, 419610, 489545, 516140, 520856, 541947, 558060, 559480, 587454, 619368, 651070, 722596, 774210, 781284, 783272, 839220, 903245, 976605, 979090, 1032280, 1083894, 1116120, 1174908, 1302140, 1445192, 1468635, 1548420, 1562568, 1678440, 1806490, 1832297, 1953210, 1958180, 2167788, 2349816, 2604280, 2709735, 2937270, 3096840, 3612980, 3664594, 3906420, 3916360, 4335576, 5419470, 5496891, 5874540, 7225960, 7329188, 7812840, 9161485, 10838940, 10993782, 11749080, 12826079, 14658376, 18322970, 21677880, 21987564, 25652158, 27484455, 36645940, 38478237, 43975128, 51304316, 54968910, 64130395, 73291880, 76956474, 102608632, 109937820, 128260790, 153912948, 192391185, 219875640, 256521580, 307825896, 384782370, 513043160, 769564740, 1539129480]

約数ペア:

[(1, 1539129480), (2, 769564740), (3, 513043160), (4, 384782370), (5, 307825896), (6, 256521580), (7, 219875640), (8, 192391185), (10, 153912948), (12, 128260790), (14, 109937820), (15, 102608632), (20, 76956474), (21, 73291880), (24, 64130395), (28, 54968910), (30, 51304316), (35, 43975128), (40, 38478237), (42, 36645940), (56, 27484455), (60, 25652158), (70, 21987564), (71, 21677880), (84, 18322970), (105, 14658376), (120, 12826079), (131, 11749080), (140, 10993782), (142, 10838940), (168, 9161485), (197, 7812840), (210, 7329188), (213, 7225960), (262, 5874540), (280, 5496891), (284, 5419470), (355, 4335576), (393, 3916360), (394, 3906420), (420, 3664594), (426, 3612980), (497, 3096840), (524, 2937270), (568, 2709735), (591, 2604280), (655, 2349816), (710, 2167788), (786, 1958180), (788, 1953210), (840, 1832297), (852, 1806490), (917, 1678440), (985, 1562568), (994, 1548420), (1048, 1468635), (1065, 1445192), (1182, 1302140), (1310, 1174908), (1379, 1116120), (1420, 1083894), (1491, 1032280), (1572, 979090), (1576, 976605), (1704, 903245), (1834, 839220), (1965, 783272), (1970, 781284), (1988, 774210), (2130, 722596), (2364, 651070), (2485, 619368), (2620, 587454), (2751, 559480), (2758, 558060), (2840, 541947), (2955, 520856), (2982, 516140), (3144, 489545), (3668, 419610), (3930, 391636), (3940, 390642), (3976, 387105), (4137, 372040), (4260, 361298), (4585, 335688), (4728, 325535), (4970, 309684), (5240, 293727), (5502, 279740), (5516, 279030), (5910, 260428), (5964, 258070), (6895, 223224), (7336, 209805), (7455, 206456), (7860, 195818), (7880, 195321), (8274, 186020), (8520, 180649), (9170, 167844), (9301, 165480), (9940, 154842), (11004, 139870), (11032, 139515), (11820, 130214), (11928, 129035), (13755, 111896), (13790, 111612), (13987, 110040), (14910, 103228), (15720, 97909), (16548, 93010), (18340, 83922), (18602, 82740), (19880, 77421), (20685, 74408), (22008, 69935), (23640, 65107), (25807, 59640), (27510, 55948), (27580, 55806), (27903, 55160), (27974, 55020), (29820, 51614), (33096, 46505), (36680, 41961), (37204, 41370)]