188938560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 224

約数和(自身を含む): 643737600

約数和(自身を除く): 454799040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 64, 69, 80, 86, 92, 96, 115, 120, 129, 138, 160, 172, 184, 192, 199, 215, 230, 240, 258, 276, 320, 344, 345, 368, 398, 430, 460, 480, 516, 552, 597, 645, 688, 690, 736, 796, 860, 920, 960, 989, 995, 1032, 1104, 1194, 1290, 1376, 1380, 1472, 1592, 1720, 1840, 1978, 1990, 2064, 2208, 2388, 2580, 2752, 2760, 2967, 2985, 3184, 3440, 3680, 3956, 3980, 4128, 4416, 4577, 4776, 4945, 5160, 5520, 5934, 5970, 6368, 6880, 7360, 7912, 7960, 8256, 8557, 9154, 9552, 9890, 10320, 11040, 11868, 11940, 12736, 13731, 13760, 14835, 15824, 15920, 17114, 18308, 19104, 19780, 20640, 22080, 22885, 23736, 23880, 25671, 27462, 29670, 31648, 31840, 34228, 36616, 38208, 39560, 41280, 42785, 45770, 47472, 47760, 51342, 54924, 59340, 63296, 63680, 68456, 68655, 73232, 79120, 85570, 91540, 94944, 95520, 102684, 109848, 118680, 128355, 136912, 137310, 146464, 158240, 171140, 183080, 189888, 191040, 196811, 205368, 219696, 237360, 256710, 273824, 274620, 292928, 316480, 342280, 366160, 393622, 410736, 439392, 474720, 513420, 547648, 549240, 590433, 684560, 732320, 787244, 821472, 878784, 949440, 984055, 1026840, 1098480, 1180866, 1369120, 1464640, 1574488, 1642944, 1968110, 2053680, 2196960, 2361732, 2738240, 2952165, 3148976, 3936220, 4107360, 4393920, 4723464, 5904330, 6297952, 7872440, 8214720, 9446928, 11808660, 12595904, 15744880, 18893856, 23617320, 31489760, 37787712, 47234640, 62979520, 94469280, 188938560]

約数ペア:

[(1, 188938560), (2, 94469280), (3, 62979520), (4, 47234640), (5, 37787712), (6, 31489760), (8, 23617320), (10, 18893856), (12, 15744880), (15, 12595904), (16, 11808660), (20, 9446928), (23, 8214720), (24, 7872440), (30, 6297952), (32, 5904330), (40, 4723464), (43, 4393920), (46, 4107360), (48, 3936220), (60, 3148976), (64, 2952165), (69, 2738240), (80, 2361732), (86, 2196960), (92, 2053680), (96, 1968110), (115, 1642944), (120, 1574488), (129, 1464640), (138, 1369120), (160, 1180866), (172, 1098480), (184, 1026840), (192, 984055), (199, 949440), (215, 878784), (230, 821472), (240, 787244), (258, 732320), (276, 684560), (320, 590433), (344, 549240), (345, 547648), (368, 513420), (398, 474720), (430, 439392), (460, 410736), (480, 393622), (516, 366160), (552, 342280), (597, 316480), (645, 292928), (688, 274620), (690, 273824), (736, 256710), (796, 237360), (860, 219696), (920, 205368), (960, 196811), (989, 191040), (995, 189888), (1032, 183080), (1104, 171140), (1194, 158240), (1290, 146464), (1376, 137310), (1380, 136912), (1472, 128355), (1592, 118680), (1720, 109848), (1840, 102684), (1978, 95520), (1990, 94944), (2064, 91540), (2208, 85570), (2388, 79120), (2580, 73232), (2752, 68655), (2760, 68456), (2967, 63680), (2985, 63296), (3184, 59340), (3440, 54924), (3680, 51342), (3956, 47760), (3980, 47472), (4128, 45770), (4416, 42785), (4577, 41280), (4776, 39560), (4945, 38208), (5160, 36616), (5520, 34228), (5934, 31840), (5970, 31648), (6368, 29670), (6880, 27462), (7360, 25671), (7912, 23880), (7960, 23736), (8256, 22885), (8557, 22080), (9154, 20640), (9552, 19780), (9890, 19104), (10320, 18308), (11040, 17114), (11868, 15920), (11940, 15824), (12736, 14835), (13731, 13760)]