203208960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{52919}}^1$

素因数の和:52943

約数の個数: 72

約数和(自身を含む): 649010880

約数和(自身を除く): 445801920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 52919, 105838, 158757, 211676, 264595, 317514, 423352, 529190, 635028, 793785, 846704, 1058380, 1270056, 1587570, 1693408, 2116760, 2540112, 3175140, 3386816, 4233520, 5080224, 6350280, 6773632, 8467040, 10160448, 12700560, 13547264, 16934080, 20320896, 25401120, 33868160, 40641792, 50802240, 67736320, 101604480, 203208960]

約数ペア:

[(1, 203208960), (2, 101604480), (3, 67736320), (4, 50802240), (5, 40641792), (6, 33868160), (8, 25401120), (10, 20320896), (12, 16934080), (15, 13547264), (16, 12700560), (20, 10160448), (24, 8467040), (30, 6773632), (32, 6350280), (40, 5080224), (48, 4233520), (60, 3386816), (64, 3175140), (80, 2540112), (96, 2116760), (120, 1693408), (128, 1587570), (160, 1270056), (192, 1058380), (240, 846704), (256, 793785), (320, 635028), (384, 529190), (480, 423352), (640, 317514), (768, 264595), (960, 211676), (1280, 158757), (1920, 105838), (3840, 52919)]