2503901520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 8579450880

約数和(自身を除く): 6075549360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 139, 144, 180, 197, 240, 254, 278, 360, 381, 394, 417, 508, 556, 591, 635, 695, 720, 762, 788, 834, 985, 1016, 1112, 1143, 1182, 1251, 1270, 1390, 1524, 1576, 1668, 1773, 1905, 1970, 2032, 2085, 2224, 2286, 2364, 2502, 2540, 2780, 2955, 3048, 3152, 3336, 3546, 3810, 3940, 4170, 4572, 4728, 5004, 5080, 5560, 5715, 5910, 6096, 6255, 6672, 7092, 7620, 7880, 8340, 8865, 9144, 9456, 10008, 10160, 11120, 11430, 11820, 12510, 14184, 15240, 15760, 16680, 17653, 17730, 18288, 20016, 22860, 23640, 25019, 25020, 27383, 28368, 30480, 33360, 35306, 35460, 45720, 47280, 50038, 50040, 52959, 54766, 70612, 70920, 75057, 82149, 88265, 91440, 100076, 100080, 105918, 109532, 125095, 136915, 141224, 141840, 150114, 158877, 164298, 176530, 200152, 211836, 219064, 225171, 246447, 250190, 264795, 273830, 282448, 300228, 317754, 328596, 353060, 375285, 400304, 410745, 423672, 438128, 450342, 492894, 500380, 529590, 547660, 600456, 635508, 657192, 706120, 750570, 794385, 821490, 847344, 900684, 985788, 1000760, 1059180, 1095320, 1125855, 1200912, 1232235, 1271016, 1314384, 1412240, 1501140, 1588770, 1642980, 1801368, 1971576, 2001520, 2118360, 2190640, 2251710, 2464470, 2542032, 3002280, 3177540, 3285960, 3477641, 3602736, 3943152, 4236720, 4503420, 4928940, 6004560, 6355080, 6571920, 6955282, 9006840, 9857880, 10432923, 12710160, 13910564, 17388205, 18013680, 19715760, 20865846, 27821128, 31298769, 34776410, 41731692, 52164615, 55642256, 62597538, 69552820, 83463384, 104329230, 125195076, 139105640, 156493845, 166926768, 208658460, 250390152, 278211280, 312987690, 417316920, 500780304, 625975380, 834633840, 1251950760, 2503901520]

約数ペア:

[(1, 2503901520), (2, 1251950760), (3, 834633840), (4, 625975380), (5, 500780304), (6, 417316920), (8, 312987690), (9, 278211280), (10, 250390152), (12, 208658460), (15, 166926768), (16, 156493845), (18, 139105640), (20, 125195076), (24, 104329230), (30, 83463384), (36, 69552820), (40, 62597538), (45, 55642256), (48, 52164615), (60, 41731692), (72, 34776410), (80, 31298769), (90, 27821128), (120, 20865846), (127, 19715760), (139, 18013680), (144, 17388205), (180, 13910564), (197, 12710160), (240, 10432923), (254, 9857880), (278, 9006840), (360, 6955282), (381, 6571920), (394, 6355080), (417, 6004560), (508, 4928940), (556, 4503420), (591, 4236720), (635, 3943152), (695, 3602736), (720, 3477641), (762, 3285960), (788, 3177540), (834, 3002280), (985, 2542032), (1016, 2464470), (1112, 2251710), (1143, 2190640), (1182, 2118360), (1251, 2001520), (1270, 1971576), (1390, 1801368), (1524, 1642980), (1576, 1588770), (1668, 1501140), (1773, 1412240), (1905, 1314384), (1970, 1271016), (2032, 1232235), (2085, 1200912), (2224, 1125855), (2286, 1095320), (2364, 1059180), (2502, 1000760), (2540, 985788), (2780, 900684), (2955, 847344), (3048, 821490), (3152, 794385), (3336, 750570), (3546, 706120), (3810, 657192), (3940, 635508), (4170, 600456), (4572, 547660), (4728, 529590), (5004, 500380), (5080, 492894), (5560, 450342), (5715, 438128), (5910, 423672), (6096, 410745), (6255, 400304), (6672, 375285), (7092, 353060), (7620, 328596), (7880, 317754), (8340, 300228), (8865, 282448), (9144, 273830), (9456, 264795), (10008, 250190), (10160, 246447), (11120, 225171), (11430, 219064), (11820, 211836), (12510, 200152), (14184, 176530), (15240, 164298), (15760, 158877), (16680, 150114), (17653, 141840), (17730, 141224), (18288, 136915), (20016, 125095), (22860, 109532), (23640, 105918), (25019, 100080), (25020, 100076), (27383, 91440), (28368, 88265), (30480, 82149), (33360, 75057), (35306, 70920), (35460, 70612), (45720, 54766), (47280, 52959), (50038, 50040)]