180985266

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1319}}^1$

素因数の和:1362

約数の個数: 120

約数和(自身を含む): 509826240

約数和(自身を除く): 328840974

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 121, 126, 154, 162, 189, 198, 231, 242, 297, 363, 378, 462, 567, 594, 693, 726, 847, 891, 1089, 1134, 1319, 1386, 1694, 1782, 2079, 2178, 2541, 2638, 3267, 3957, 4158, 5082, 6237, 6534, 7623, 7914, 9233, 9801, 11871, 12474, 14509, 15246, 18466, 19602, 22869, 23742, 27699, 29018, 35613, 43527, 45738, 55398, 68607, 71226, 83097, 87054, 101563, 106839, 130581, 137214, 159599, 166194, 203126, 213678, 249291, 261162, 304689, 319198, 391743, 478797, 498582, 609378, 747873, 783486, 914067, 957594, 1117193, 1175229, 1436391, 1495746, 1828134, 2234386, 2350458, 2742201, 2872782, 3351579, 4309173, 5484402, 6703158, 8226603, 8618346, 10054737, 12927519, 16453206, 20109474, 25855038, 30164211, 60328422, 90492633, 180985266]

約数ペア:

[(1, 180985266), (2, 90492633), (3, 60328422), (6, 30164211), (7, 25855038), (9, 20109474), (11, 16453206), (14, 12927519), (18, 10054737), (21, 8618346), (22, 8226603), (27, 6703158), (33, 5484402), (42, 4309173), (54, 3351579), (63, 2872782), (66, 2742201), (77, 2350458), (81, 2234386), (99, 1828134), (121, 1495746), (126, 1436391), (154, 1175229), (162, 1117193), (189, 957594), (198, 914067), (231, 783486), (242, 747873), (297, 609378), (363, 498582), (378, 478797), (462, 391743), (567, 319198), (594, 304689), (693, 261162), (726, 249291), (847, 213678), (891, 203126), (1089, 166194), (1134, 159599), (1319, 137214), (1386, 130581), (1694, 106839), (1782, 101563), (2079, 87054), (2178, 83097), (2541, 71226), (2638, 68607), (3267, 55398), (3957, 45738), (4158, 43527), (5082, 35613), (6237, 29018), (6534, 27699), (7623, 23742), (7914, 22869), (9233, 19602), (9801, 18466), (11871, 15246), (12474, 14509)]