319902840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6997}}^1$

素因数の和:7141

約数の個数: 96

約数和(自身を含む): 1048020480

約数和(自身を除く): 728117640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6997, 7620, 9144, 11430, 13994, 15240, 20991, 22860, 27988, 34985, 41982, 45720, 55976, 62973, 69970, 83964, 104955, 125946, 139940, 167928, 209910, 251892, 279880, 314865, 419820, 503784, 629730, 839640, 888619, 1259460, 1777238, 2518920, 2665857, 3554476, 4443095, 5331714, 7108952, 7997571, 8886190, 10663428, 13329285, 15995142, 17772380, 21326856, 26658570, 31990284, 35544760, 39987855, 53317140, 63980568, 79975710, 106634280, 159951420, 319902840]

約数ペア:

[(1, 319902840), (2, 159951420), (3, 106634280), (4, 79975710), (5, 63980568), (6, 53317140), (8, 39987855), (9, 35544760), (10, 31990284), (12, 26658570), (15, 21326856), (18, 17772380), (20, 15995142), (24, 13329285), (30, 10663428), (36, 8886190), (40, 7997571), (45, 7108952), (60, 5331714), (72, 4443095), (90, 3554476), (120, 2665857), (127, 2518920), (180, 1777238), (254, 1259460), (360, 888619), (381, 839640), (508, 629730), (635, 503784), (762, 419820), (1016, 314865), (1143, 279880), (1270, 251892), (1524, 209910), (1905, 167928), (2286, 139940), (2540, 125946), (3048, 104955), (3810, 83964), (4572, 69970), (5080, 62973), (5715, 55976), (6997, 45720), (7620, 41982), (9144, 34985), (11430, 27988), (13994, 22860), (15240, 20991)]