1850350080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1446

約数の個数: 160

約数和(自身を含む): 5950226304

約数和(自身を除く): 4099876224

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, 197, 240, 256, 320, 384, 394, 480, 512, 591, 640, 768, 788, 960, 985, 1182, 1223, 1280, 1536, 1576, 1920, 1970, 2364, 2446, 2560, 2955, 3152, 3669, 3840, 3940, 4728, 4892, 5910, 6115, 6304, 7338, 7680, 7880, 9456, 9784, 11820, 12230, 12608, 14676, 15760, 18345, 18912, 19568, 23640, 24460, 25216, 29352, 31520, 36690, 37824, 39136, 47280, 48920, 50432, 58704, 63040, 73380, 75648, 78272, 94560, 97840, 100864, 117408, 126080, 146760, 151296, 156544, 189120, 195680, 234816, 240931, 252160, 293520, 302592, 313088, 378240, 391360, 469632, 481862, 504320, 587040, 626176, 722793, 756480, 782720, 939264, 963724, 1174080, 1204655, 1445586, 1512960, 1565440, 1878528, 1927448, 2348160, 2409310, 2891172, 3130880, 3613965, 3854896, 4696320, 4818620, 5782344, 7227930, 7709792, 9392640, 9637240, 11564688, 14455860, 15419584, 19274480, 23129376, 28911720, 30839168, 38548960, 46258752, 57823440, 61678336, 77097920, 92517504, 115646880, 123356672, 154195840, 185035008, 231293760, 308391680, 370070016, 462587520, 616783360, 925175040, 1850350080]

約数ペア:

[(1, 1850350080), (2, 925175040), (3, 616783360), (4, 462587520), (5, 370070016), (6, 308391680), (8, 231293760), (10, 185035008), (12, 154195840), (15, 123356672), (16, 115646880), (20, 92517504), (24, 77097920), (30, 61678336), (32, 57823440), (40, 46258752), (48, 38548960), (60, 30839168), (64, 28911720), (80, 23129376), (96, 19274480), (120, 15419584), (128, 14455860), (160, 11564688), (192, 9637240), (197, 9392640), (240, 7709792), (256, 7227930), (320, 5782344), (384, 4818620), (394, 4696320), (480, 3854896), (512, 3613965), (591, 3130880), (640, 2891172), (768, 2409310), (788, 2348160), (960, 1927448), (985, 1878528), (1182, 1565440), (1223, 1512960), (1280, 1445586), (1536, 1204655), (1576, 1174080), (1920, 963724), (1970, 939264), (2364, 782720), (2446, 756480), (2560, 722793), (2955, 626176), (3152, 587040), (3669, 504320), (3840, 481862), (3940, 469632), (4728, 391360), (4892, 378240), (5910, 313088), (6115, 302592), (6304, 293520), (7338, 252160), (7680, 240931), (7880, 234816), (9456, 195680), (9784, 189120), (11820, 156544), (12230, 151296), (12608, 146760), (14676, 126080), (15760, 117408), (18345, 100864), (18912, 97840), (19568, 94560), (23640, 78272), (24460, 75648), (25216, 73380), (29352, 63040), (31520, 58704), (36690, 50432), (37824, 48920), (39136, 47280)]