103139280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{143249}}^1$

素因数の和:143268

約数の個数: 60

約数和(自身を含む): 346378500

約数和(自身を除く): 243239220

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, 144, 180, 240, 360, 720, 143249, 286498, 429747, 572996, 716245, 859494, 1145992, 1289241, 1432490, 1718988, 2148735, 2291984, 2578482, 2864980, 3437976, 4297470, 5156964, 5729960, 6446205, 6875952, 8594940, 10313928, 11459920, 12892410, 17189880, 20627856, 25784820, 34379760, 51569640, 103139280]

約数ペア:

[(1, 103139280), (2, 51569640), (3, 34379760), (4, 25784820), (5, 20627856), (6, 17189880), (8, 12892410), (9, 11459920), (10, 10313928), (12, 8594940), (15, 6875952), (16, 6446205), (18, 5729960), (20, 5156964), (24, 4297470), (30, 3437976), (36, 2864980), (40, 2578482), (45, 2291984), (48, 2148735), (60, 1718988), (72, 1432490), (80, 1289241), (90, 1145992), (120, 859494), (144, 716245), (180, 572996), (240, 429747), (360, 286498), (720, 143249)]