317066280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 991440000

約数和(自身を除く): 674373720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 179, 232, 290, 348, 358, 435, 509, 537, 580, 696, 716, 870, 895, 1018, 1074, 1160, 1432, 1527, 1740, 1790, 2036, 2148, 2545, 2685, 3054, 3480, 3580, 4072, 4296, 5090, 5191, 5370, 6108, 7160, 7635, 10180, 10382, 10740, 12216, 14761, 15270, 15573, 20360, 20764, 21480, 25955, 29522, 30540, 31146, 41528, 44283, 51910, 59044, 61080, 62292, 73805, 77865, 88566, 91111, 103820, 118088, 124584, 147610, 155730, 177132, 182222, 207640, 221415, 273333, 295220, 311460, 354264, 364444, 442830, 455555, 546666, 590440, 622920, 728888, 885660, 911110, 1093332, 1366665, 1771320, 1822220, 2186664, 2642219, 2733330, 3644440, 5284438, 5466660, 7926657, 10568876, 10933320, 13211095, 15853314, 21137752, 26422190, 31706628, 39633285, 52844380, 63413256, 79266570, 105688760, 158533140, 317066280]

約数ペア:

[(1, 317066280), (2, 158533140), (3, 105688760), (4, 79266570), (5, 63413256), (6, 52844380), (8, 39633285), (10, 31706628), (12, 26422190), (15, 21137752), (20, 15853314), (24, 13211095), (29, 10933320), (30, 10568876), (40, 7926657), (58, 5466660), (60, 5284438), (87, 3644440), (116, 2733330), (120, 2642219), (145, 2186664), (174, 1822220), (179, 1771320), (232, 1366665), (290, 1093332), (348, 911110), (358, 885660), (435, 728888), (509, 622920), (537, 590440), (580, 546666), (696, 455555), (716, 442830), (870, 364444), (895, 354264), (1018, 311460), (1074, 295220), (1160, 273333), (1432, 221415), (1527, 207640), (1740, 182222), (1790, 177132), (2036, 155730), (2148, 147610), (2545, 124584), (2685, 118088), (3054, 103820), (3480, 91111), (3580, 88566), (4072, 77865), (4296, 73805), (5090, 62292), (5191, 61080), (5370, 59044), (6108, 51910), (7160, 44283), (7635, 41528), (10180, 31146), (10382, 30540), (10740, 29522), (12216, 25955), (14761, 21480), (15270, 20764), (15573, 20360)]