318904920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6373}}^1$

素因数の和:6529

約数の個数: 96

約数和(自身を含む): 1044061200

約数和(自身を除く): 725156280

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, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6373, 8340, 10008, 12510, 12746, 16680, 19119, 25020, 25492, 31865, 38238, 50040, 50984, 57357, 63730, 76476, 95595, 114714, 127460, 152952, 191190, 229428, 254920, 286785, 382380, 458856, 573570, 764760, 885847, 1147140, 1771694, 2294280, 2657541, 3543388, 4429235, 5315082, 7086776, 7972623, 8858470, 10630164, 13287705, 15945246, 17716940, 21260328, 26575410, 31890492, 35433880, 39863115, 53150820, 63780984, 79726230, 106301640, 159452460, 318904920]

約数ペア:

[(1, 318904920), (2, 159452460), (3, 106301640), (4, 79726230), (5, 63780984), (6, 53150820), (8, 39863115), (9, 35433880), (10, 31890492), (12, 26575410), (15, 21260328), (18, 17716940), (20, 15945246), (24, 13287705), (30, 10630164), (36, 8858470), (40, 7972623), (45, 7086776), (60, 5315082), (72, 4429235), (90, 3543388), (120, 2657541), (139, 2294280), (180, 1771694), (278, 1147140), (360, 885847), (417, 764760), (556, 573570), (695, 458856), (834, 382380), (1112, 286785), (1251, 254920), (1390, 229428), (1668, 191190), (2085, 152952), (2502, 127460), (2780, 114714), (3336, 95595), (4170, 76476), (5004, 63730), (5560, 57357), (6255, 50984), (6373, 50040), (8340, 38238), (10008, 31865), (12510, 25492), (12746, 25020), (16680, 19119)]