181395360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1347

約数の個数: 144

約数和(自身を含む): 625532544

約数和(自身を除く): 444137184

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, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1223, 1236, 1440, 1545, 1648, 1854, 2060, 2446, 2472, 3090, 3296, 3669, 3708, 4120, 4635, 4892, 4944, 6115, 6180, 7338, 7416, 8240, 9270, 9784, 9888, 11007, 12230, 12360, 14676, 14832, 16480, 18345, 18540, 19568, 22014, 24460, 24720, 29352, 29664, 36690, 37080, 39136, 44028, 48920, 49440, 55035, 58704, 73380, 74160, 88056, 97840, 110070, 117408, 125969, 146760, 148320, 176112, 195680, 220140, 251938, 293520, 352224, 377907, 440280, 503876, 587040, 629845, 755814, 880560, 1007752, 1133721, 1259690, 1511628, 1761120, 1889535, 2015504, 2267442, 2519380, 3023256, 3779070, 4031008, 4534884, 5038760, 5668605, 6046512, 7558140, 9069768, 10077520, 11337210, 12093024, 15116280, 18139536, 20155040, 22674420, 30232560, 36279072, 45348840, 60465120, 90697680, 181395360]

約数ペア:

[(1, 181395360), (2, 90697680), (3, 60465120), (4, 45348840), (5, 36279072), (6, 30232560), (8, 22674420), (9, 20155040), (10, 18139536), (12, 15116280), (15, 12093024), (16, 11337210), (18, 10077520), (20, 9069768), (24, 7558140), (30, 6046512), (32, 5668605), (36, 5038760), (40, 4534884), (45, 4031008), (48, 3779070), (60, 3023256), (72, 2519380), (80, 2267442), (90, 2015504), (96, 1889535), (103, 1761120), (120, 1511628), (144, 1259690), (160, 1133721), (180, 1007752), (206, 880560), (240, 755814), (288, 629845), (309, 587040), (360, 503876), (412, 440280), (480, 377907), (515, 352224), (618, 293520), (720, 251938), (824, 220140), (927, 195680), (1030, 176112), (1223, 148320), (1236, 146760), (1440, 125969), (1545, 117408), (1648, 110070), (1854, 97840), (2060, 88056), (2446, 74160), (2472, 73380), (3090, 58704), (3296, 55035), (3669, 49440), (3708, 48920), (4120, 44028), (4635, 39136), (4892, 37080), (4944, 36690), (6115, 29664), (6180, 29352), (7338, 24720), (7416, 24460), (8240, 22014), (9270, 19568), (9784, 18540), (9888, 18345), (11007, 16480), (12230, 14832), (12360, 14676)]