131154840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2777

約数の個数: 96

約数和(自身を含む): 429483600

約数和(自身を除く): 298328760

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, 2621, 2780, 3336, 4170, 5004, 5242, 5560, 6255, 7863, 8340, 10008, 10484, 12510, 13105, 15726, 16680, 20968, 23589, 25020, 26210, 31452, 39315, 47178, 50040, 52420, 62904, 78630, 94356, 104840, 117945, 157260, 188712, 235890, 314520, 364319, 471780, 728638, 943560, 1092957, 1457276, 1821595, 2185914, 2914552, 3278871, 3643190, 4371828, 5464785, 6557742, 7286380, 8743656, 10929570, 13115484, 14572760, 16394355, 21859140, 26230968, 32788710, 43718280, 65577420, 131154840]

約数ペア:

[(1, 131154840), (2, 65577420), (3, 43718280), (4, 32788710), (5, 26230968), (6, 21859140), (8, 16394355), (9, 14572760), (10, 13115484), (12, 10929570), (15, 8743656), (18, 7286380), (20, 6557742), (24, 5464785), (30, 4371828), (36, 3643190), (40, 3278871), (45, 2914552), (60, 2185914), (72, 1821595), (90, 1457276), (120, 1092957), (139, 943560), (180, 728638), (278, 471780), (360, 364319), (417, 314520), (556, 235890), (695, 188712), (834, 157260), (1112, 117945), (1251, 104840), (1390, 94356), (1668, 78630), (2085, 62904), (2502, 52420), (2621, 50040), (2780, 47178), (3336, 39315), (4170, 31452), (5004, 26210), (5242, 25020), (5560, 23589), (6255, 20968), (7863, 16680), (8340, 15726), (10008, 13105), (10484, 12510)]