1251950760

素因数分解:

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

素因数の和:480

約数の個数: 192

約数和(自身を含む): 4151347200

約数和(自身を除く): 2899396440

約数列:

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

約数ペア:

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