417316920

素因数分解:

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

素因数の和:477

約数の個数: 128

約数和(自身を含む): 1277337600

約数和(自身を除く): 860020680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 139, 197, 254, 278, 381, 394, 417, 508, 556, 591, 635, 695, 762, 788, 834, 985, 1016, 1112, 1182, 1270, 1390, 1524, 1576, 1668, 1905, 1970, 2085, 2364, 2540, 2780, 2955, 3048, 3336, 3810, 3940, 4170, 4728, 5080, 5560, 5910, 7620, 7880, 8340, 11820, 15240, 16680, 17653, 23640, 25019, 27383, 35306, 50038, 52959, 54766, 70612, 75057, 82149, 88265, 100076, 105918, 109532, 125095, 136915, 141224, 150114, 164298, 176530, 200152, 211836, 219064, 250190, 264795, 273830, 300228, 328596, 353060, 375285, 410745, 423672, 500380, 529590, 547660, 600456, 657192, 706120, 750570, 821490, 1000760, 1059180, 1095320, 1501140, 1642980, 2118360, 3002280, 3285960, 3477641, 6955282, 10432923, 13910564, 17388205, 20865846, 27821128, 34776410, 41731692, 52164615, 69552820, 83463384, 104329230, 139105640, 208658460, 417316920]

約数ペア:

[(1, 417316920), (2, 208658460), (3, 139105640), (4, 104329230), (5, 83463384), (6, 69552820), (8, 52164615), (10, 41731692), (12, 34776410), (15, 27821128), (20, 20865846), (24, 17388205), (30, 13910564), (40, 10432923), (60, 6955282), (120, 3477641), (127, 3285960), (139, 3002280), (197, 2118360), (254, 1642980), (278, 1501140), (381, 1095320), (394, 1059180), (417, 1000760), (508, 821490), (556, 750570), (591, 706120), (635, 657192), (695, 600456), (762, 547660), (788, 529590), (834, 500380), (985, 423672), (1016, 410745), (1112, 375285), (1182, 353060), (1270, 328596), (1390, 300228), (1524, 273830), (1576, 264795), (1668, 250190), (1905, 219064), (1970, 211836), (2085, 200152), (2364, 176530), (2540, 164298), (2780, 150114), (2955, 141224), (3048, 136915), (3336, 125095), (3810, 109532), (3940, 105918), (4170, 100076), (4728, 88265), (5080, 82149), (5560, 75057), (5910, 70612), (7620, 54766), (7880, 52959), (8340, 50038), (11820, 35306), (15240, 27383), (16680, 25019), (17653, 23640)]