2772216160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3433}}^1$

素因数の和:3565

約数の個数: 144

約数和(自身を含む): 7694852256

約数和(自身を除く): 4922636096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 160, 196, 206, 224, 245, 280, 392, 412, 490, 515, 560, 721, 784, 824, 980, 1030, 1120, 1442, 1568, 1648, 1960, 2060, 2884, 3296, 3433, 3605, 3920, 4120, 5047, 5768, 6866, 7210, 7840, 8240, 10094, 11536, 13732, 14420, 16480, 17165, 20188, 23072, 24031, 25235, 27464, 28840, 34330, 40376, 48062, 50470, 54928, 57680, 68660, 80752, 96124, 100940, 109856, 115360, 120155, 137320, 161504, 168217, 192248, 201880, 240310, 274640, 336434, 353599, 384496, 403760, 480620, 549280, 672868, 707198, 768992, 807520, 841085, 961240, 1345736, 1414396, 1682170, 1767995, 1922480, 2475193, 2691472, 2828792, 3364340, 3535990, 3844960, 4950386, 5382944, 5657584, 6728680, 7071980, 9900772, 11315168, 12375965, 13457360, 14143960, 17326351, 19801544, 24751930, 26914720, 28287920, 34652702, 39603088, 49503860, 56575840, 69305404, 79206176, 86631755, 99007720, 138610808, 173263510, 198015440, 277221616, 346527020, 396030880, 554443232, 693054040, 1386108080, 2772216160]

約数ペア:

[(1, 2772216160), (2, 1386108080), (4, 693054040), (5, 554443232), (7, 396030880), (8, 346527020), (10, 277221616), (14, 198015440), (16, 173263510), (20, 138610808), (28, 99007720), (32, 86631755), (35, 79206176), (40, 69305404), (49, 56575840), (56, 49503860), (70, 39603088), (80, 34652702), (98, 28287920), (103, 26914720), (112, 24751930), (140, 19801544), (160, 17326351), (196, 14143960), (206, 13457360), (224, 12375965), (245, 11315168), (280, 9900772), (392, 7071980), (412, 6728680), (490, 5657584), (515, 5382944), (560, 4950386), (721, 3844960), (784, 3535990), (824, 3364340), (980, 2828792), (1030, 2691472), (1120, 2475193), (1442, 1922480), (1568, 1767995), (1648, 1682170), (1960, 1414396), (2060, 1345736), (2884, 961240), (3296, 841085), (3433, 807520), (3605, 768992), (3920, 707198), (4120, 672868), (5047, 549280), (5768, 480620), (6866, 403760), (7210, 384496), (7840, 353599), (8240, 336434), (10094, 274640), (11536, 240310), (13732, 201880), (14420, 192248), (16480, 168217), (17165, 161504), (20188, 137320), (23072, 120155), (24031, 115360), (25235, 109856), (27464, 100940), (28840, 96124), (34330, 80752), (40376, 68660), (48062, 57680), (50470, 54928)]