1332161280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:811

約数の個数: 216

約数和(自身を含む): 4640427792

約数和(自身を除く): 3308266512

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 240, 256, 288, 320, 360, 384, 394, 480, 576, 587, 591, 640, 720, 768, 788, 960, 985, 1152, 1174, 1182, 1280, 1440, 1576, 1761, 1773, 1920, 1970, 2304, 2348, 2364, 2880, 2935, 2955, 3152, 3522, 3546, 3840, 3940, 4696, 4728, 5283, 5760, 5870, 5910, 6304, 7044, 7092, 7880, 8805, 8865, 9392, 9456, 10566, 11520, 11740, 11820, 12608, 14088, 14184, 15760, 17610, 17730, 18784, 18912, 21132, 23480, 23640, 25216, 26415, 28176, 28368, 31520, 35220, 35460, 37568, 37824, 42264, 46960, 47280, 50432, 52830, 56352, 56736, 63040, 70440, 70920, 75136, 75648, 84528, 93920, 94560, 105660, 112704, 113472, 115639, 126080, 140880, 141840, 150272, 151296, 169056, 187840, 189120, 211320, 225408, 226944, 231278, 252160, 281760, 283680, 338112, 346917, 375680, 378240, 422640, 450816, 453888, 462556, 563520, 567360, 578195, 676224, 693834, 751360, 756480, 845280, 925112, 1040751, 1127040, 1134720, 1156390, 1352448, 1387668, 1690560, 1734585, 1850224, 2081502, 2254080, 2269440, 2312780, 2775336, 3381120, 3469170, 3700448, 4163004, 4625560, 5203755, 5550672, 6762240, 6938340, 7400896, 8326008, 9251120, 10407510, 11101344, 13876680, 14801792, 16652016, 18502240, 20815020, 22202688, 27753360, 29603584, 33304032, 37004480, 41630040, 44405376, 55506720, 66608064, 74008960, 83260080, 88810752, 111013440, 133216128, 148017920, 166520160, 222026880, 266432256, 333040320, 444053760, 666080640, 1332161280]

約数ペア:

[(1, 1332161280), (2, 666080640), (3, 444053760), (4, 333040320), (5, 266432256), (6, 222026880), (8, 166520160), (9, 148017920), (10, 133216128), (12, 111013440), (15, 88810752), (16, 83260080), (18, 74008960), (20, 66608064), (24, 55506720), (30, 44405376), (32, 41630040), (36, 37004480), (40, 33304032), (45, 29603584), (48, 27753360), (60, 22202688), (64, 20815020), (72, 18502240), (80, 16652016), (90, 14801792), (96, 13876680), (120, 11101344), (128, 10407510), (144, 9251120), (160, 8326008), (180, 7400896), (192, 6938340), (197, 6762240), (240, 5550672), (256, 5203755), (288, 4625560), (320, 4163004), (360, 3700448), (384, 3469170), (394, 3381120), (480, 2775336), (576, 2312780), (587, 2269440), (591, 2254080), (640, 2081502), (720, 1850224), (768, 1734585), (788, 1690560), (960, 1387668), (985, 1352448), (1152, 1156390), (1174, 1134720), (1182, 1127040), (1280, 1040751), (1440, 925112), (1576, 845280), (1761, 756480), (1773, 751360), (1920, 693834), (1970, 676224), (2304, 578195), (2348, 567360), (2364, 563520), (2880, 462556), (2935, 453888), (2955, 450816), (3152, 422640), (3522, 378240), (3546, 375680), (3840, 346917), (3940, 338112), (4696, 283680), (4728, 281760), (5283, 252160), (5760, 231278), (5870, 226944), (5910, 225408), (6304, 211320), (7044, 189120), (7092, 187840), (7880, 169056), (8805, 151296), (8865, 150272), (9392, 141840), (9456, 140880), (10566, 126080), (11520, 115639), (11740, 113472), (11820, 112704), (12608, 105660), (14088, 94560), (14184, 93920), (15760, 84528), (17610, 75648), (17730, 75136), (18784, 70920), (18912, 70440), (21132, 63040), (23480, 56736), (23640, 56352), (25216, 52830), (26415, 50432), (28176, 47280), (28368, 46960), (31520, 42264), (35220, 37824), (35460, 37568)]