231172480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4691}}^1$

素因数の和:4728

約数の個数: 128

約数和(自身を含む): 689160960

約数和(自身を除く): 457988480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4691, 4928, 6160, 7040, 9382, 9856, 12320, 18764, 23455, 24640, 32837, 37528, 46910, 49280, 51601, 65674, 75056, 93820, 103202, 131348, 150112, 164185, 187640, 206404, 258005, 262696, 300224, 328370, 361207, 375280, 412808, 516010, 525392, 600448, 656740, 722414, 750560, 825616, 1032020, 1050784, 1313480, 1444828, 1501120, 1651232, 1806035, 2064040, 2101568, 2626960, 2889656, 3002240, 3302464, 3612070, 4128080, 4203136, 5253920, 5779312, 6604928, 7224140, 8256160, 10507840, 11558624, 14448280, 16512320, 21015680, 23117248, 28896560, 33024640, 46234496, 57793120, 115586240, 231172480]

約数ペア:

[(1, 231172480), (2, 115586240), (4, 57793120), (5, 46234496), (7, 33024640), (8, 28896560), (10, 23117248), (11, 21015680), (14, 16512320), (16, 14448280), (20, 11558624), (22, 10507840), (28, 8256160), (32, 7224140), (35, 6604928), (40, 5779312), (44, 5253920), (55, 4203136), (56, 4128080), (64, 3612070), (70, 3302464), (77, 3002240), (80, 2889656), (88, 2626960), (110, 2101568), (112, 2064040), (128, 1806035), (140, 1651232), (154, 1501120), (160, 1444828), (176, 1313480), (220, 1050784), (224, 1032020), (280, 825616), (308, 750560), (320, 722414), (352, 656740), (385, 600448), (440, 525392), (448, 516010), (560, 412808), (616, 375280), (640, 361207), (704, 328370), (770, 300224), (880, 262696), (896, 258005), (1120, 206404), (1232, 187640), (1408, 164185), (1540, 150112), (1760, 131348), (2240, 103202), (2464, 93820), (3080, 75056), (3520, 65674), (4480, 51601), (4691, 49280), (4928, 46910), (6160, 37528), (7040, 32837), (9382, 24640), (9856, 23455), (12320, 18764)]