180867498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 444764160

約数和(自身を除く): 263896662

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 151, 158, 237, 266, 302, 361, 399, 453, 474, 553, 722, 798, 906, 1057, 1083, 1106, 1501, 1659, 2114, 2166, 2527, 2869, 3002, 3171, 3318, 4503, 5054, 5738, 6342, 7581, 8607, 9006, 10507, 11929, 15162, 17214, 20083, 21014, 23858, 28519, 31521, 35787, 40166, 54511, 57038, 60249, 63042, 71574, 83503, 85557, 109022, 120498, 163533, 167006, 171114, 199633, 226651, 250509, 327066, 381577, 399266, 453302, 501018, 598899, 679953, 763154, 1144731, 1197798, 1359906, 1586557, 2289462, 3173114, 4306369, 4759671, 8612738, 9519342, 12919107, 25838214, 30144583, 60289166, 90433749, 180867498]

約数ペア:

[(1, 180867498), (2, 90433749), (3, 60289166), (6, 30144583), (7, 25838214), (14, 12919107), (19, 9519342), (21, 8612738), (38, 4759671), (42, 4306369), (57, 3173114), (79, 2289462), (114, 1586557), (133, 1359906), (151, 1197798), (158, 1144731), (237, 763154), (266, 679953), (302, 598899), (361, 501018), (399, 453302), (453, 399266), (474, 381577), (553, 327066), (722, 250509), (798, 226651), (906, 199633), (1057, 171114), (1083, 167006), (1106, 163533), (1501, 120498), (1659, 109022), (2114, 85557), (2166, 83503), (2527, 71574), (2869, 63042), (3002, 60249), (3171, 57038), (3318, 54511), (4503, 40166), (5054, 35787), (5738, 31521), (6342, 28519), (7581, 23858), (8607, 21014), (9006, 20083), (10507, 17214), (11929, 15162)]