207971760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29881}}^1$

素因数の和:29926

約数の個数: 80

約数和(自身を含む): 666966240

約数和(自身を除く): 458994480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 29881, 59762, 89643, 119524, 149405, 179286, 239048, 298810, 358572, 448215, 478096, 597620, 717144, 866549, 896430, 1195240, 1434288, 1733098, 1792860, 2390480, 2599647, 3466196, 3585720, 4332745, 5199294, 6932392, 7171440, 8665490, 10398588, 12998235, 13864784, 17330980, 20797176, 25996470, 34661960, 41594352, 51992940, 69323920, 103985880, 207971760]

約数ペア:

[(1, 207971760), (2, 103985880), (3, 69323920), (4, 51992940), (5, 41594352), (6, 34661960), (8, 25996470), (10, 20797176), (12, 17330980), (15, 13864784), (16, 12998235), (20, 10398588), (24, 8665490), (29, 7171440), (30, 6932392), (40, 5199294), (48, 4332745), (58, 3585720), (60, 3466196), (80, 2599647), (87, 2390480), (116, 1792860), (120, 1733098), (145, 1434288), (174, 1195240), (232, 896430), (240, 866549), (290, 717144), (348, 597620), (435, 478096), (464, 448215), (580, 358572), (696, 298810), (870, 239048), (1160, 179286), (1392, 149405), (1740, 119524), (2320, 89643), (3480, 59762), (6960, 29881)]