206278560

素因数分解:

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

素因数の和:143270

約数の個数: 72

約数和(自身を含む): 703930500

約数和(自身を除く): 497651940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 143249, 286498, 429747, 572996, 716245, 859494, 1145992, 1289241, 1432490, 1718988, 2148735, 2291984, 2578482, 2864980, 3437976, 4297470, 4583968, 5156964, 5729960, 6446205, 6875952, 8594940, 10313928, 11459920, 12892410, 13751904, 17189880, 20627856, 22919840, 25784820, 34379760, 41255712, 51569640, 68759520, 103139280, 206278560]

約数ペア:

[(1, 206278560), (2, 103139280), (3, 68759520), (4, 51569640), (5, 41255712), (6, 34379760), (8, 25784820), (9, 22919840), (10, 20627856), (12, 17189880), (15, 13751904), (16, 12892410), (18, 11459920), (20, 10313928), (24, 8594940), (30, 6875952), (32, 6446205), (36, 5729960), (40, 5156964), (45, 4583968), (48, 4297470), (60, 3437976), (72, 2864980), (80, 2578482), (90, 2291984), (96, 2148735), (120, 1718988), (144, 1432490), (160, 1289241), (180, 1145992), (240, 859494), (288, 716245), (360, 572996), (480, 429747), (720, 286498), (1440, 143249)]