423586240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17191}}^1$

素因数の和:17226

約数の個数: 112

約数和(自身を含む): 1257629184

約数和(自身を除く): 834042944

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, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 17191, 24640, 34382, 68764, 85955, 120337, 137528, 171910, 189101, 240674, 275056, 343820, 378202, 481348, 550112, 601685, 687640, 756404, 945505, 962696, 1100224, 1203370, 1323707, 1375280, 1512808, 1891010, 1925392, 2406740, 2647414, 2750560, 3025616, 3782020, 3850784, 4813480, 5294828, 5501120, 6051232, 6618535, 7564040, 7701568, 9626960, 10589656, 12102464, 13237070, 15128080, 19253920, 21179312, 26474140, 30256160, 38507840, 42358624, 52948280, 60512320, 84717248, 105896560, 211793120, 423586240]

約数ペア:

[(1, 423586240), (2, 211793120), (4, 105896560), (5, 84717248), (7, 60512320), (8, 52948280), (10, 42358624), (11, 38507840), (14, 30256160), (16, 26474140), (20, 21179312), (22, 19253920), (28, 15128080), (32, 13237070), (35, 12102464), (40, 10589656), (44, 9626960), (55, 7701568), (56, 7564040), (64, 6618535), (70, 6051232), (77, 5501120), (80, 5294828), (88, 4813480), (110, 3850784), (112, 3782020), (140, 3025616), (154, 2750560), (160, 2647414), (176, 2406740), (220, 1925392), (224, 1891010), (280, 1512808), (308, 1375280), (320, 1323707), (352, 1203370), (385, 1100224), (440, 962696), (448, 945505), (560, 756404), (616, 687640), (704, 601685), (770, 550112), (880, 481348), (1120, 378202), (1232, 343820), (1540, 275056), (1760, 240674), (2240, 189101), (2464, 171910), (3080, 137528), (3520, 120337), (4928, 85955), (6160, 68764), (12320, 34382), (17191, 24640)]