200725920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139393}}^1$

素因数の和:139414

約数の個数: 72

約数和(自身を含む): 684982116

約数和(自身を除く): 484256196

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, 139393, 278786, 418179, 557572, 696965, 836358, 1115144, 1254537, 1393930, 1672716, 2090895, 2230288, 2509074, 2787860, 3345432, 4181790, 4460576, 5018148, 5575720, 6272685, 6690864, 8363580, 10036296, 11151440, 12545370, 13381728, 16727160, 20072592, 22302880, 25090740, 33454320, 40145184, 50181480, 66908640, 100362960, 200725920]

約数ペア:

[(1, 200725920), (2, 100362960), (3, 66908640), (4, 50181480), (5, 40145184), (6, 33454320), (8, 25090740), (9, 22302880), (10, 20072592), (12, 16727160), (15, 13381728), (16, 12545370), (18, 11151440), (20, 10036296), (24, 8363580), (30, 6690864), (32, 6272685), (36, 5575720), (40, 5018148), (45, 4460576), (48, 4181790), (60, 3345432), (72, 2787860), (80, 2509074), (90, 2230288), (96, 2090895), (120, 1672716), (144, 1393930), (160, 1254537), (180, 1115144), (240, 836358), (288, 696965), (360, 557572), (480, 418179), (720, 278786), (1440, 139393)]