208055040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{54181}}^1$

素因数の和:54205

約数の個数: 72

約数和(自身を含む): 664488048

約数和(自身を除く): 456433008

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, 54181, 108362, 162543, 216724, 270905, 325086, 433448, 541810, 650172, 812715, 866896, 1083620, 1300344, 1625430, 1733792, 2167240, 2600688, 3250860, 3467584, 4334480, 5201376, 6501720, 6935168, 8668960, 10402752, 13003440, 13870336, 17337920, 20805504, 26006880, 34675840, 41611008, 52013760, 69351680, 104027520, 208055040]

約数ペア:

[(1, 208055040), (2, 104027520), (3, 69351680), (4, 52013760), (5, 41611008), (6, 34675840), (8, 26006880), (10, 20805504), (12, 17337920), (15, 13870336), (16, 13003440), (20, 10402752), (24, 8668960), (30, 6935168), (32, 6501720), (40, 5201376), (48, 4334480), (60, 3467584), (64, 3250860), (80, 2600688), (96, 2167240), (120, 1733792), (128, 1625430), (160, 1300344), (192, 1083620), (240, 866896), (256, 812715), (320, 650172), (384, 541810), (480, 433448), (640, 325086), (768, 270905), (960, 216724), (1280, 162543), (1920, 108362), (3840, 54181)]