220305456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11503}}^1$

素因数の和:11543

約数の個数: 120

約数和(自身を含む): 741777920

約数和(自身を除く): 521472464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 11503, 19152, 23006, 34509, 46012, 69018, 80521, 92024, 103527, 138036, 161042, 184048, 207054, 218557, 241563, 276072, 322084, 414108, 437114, 483126, 552144, 644168, 655671, 724689, 828216, 874228, 966252, 1288336, 1311342, 1449378, 1529899, 1656432, 1748456, 1932504, 1967013, 2622684, 2898756, 3059798, 3496912, 3865008, 3934026, 4589697, 5245368, 5797512, 6119596, 7868052, 9179394, 10490736, 11595024, 12239192, 13769091, 15736104, 18358788, 24478384, 27538182, 31472208, 36717576, 55076364, 73435152, 110152728, 220305456]

約数ペア:

[(1, 220305456), (2, 110152728), (3, 73435152), (4, 55076364), (6, 36717576), (7, 31472208), (8, 27538182), (9, 24478384), (12, 18358788), (14, 15736104), (16, 13769091), (18, 12239192), (19, 11595024), (21, 10490736), (24, 9179394), (28, 7868052), (36, 6119596), (38, 5797512), (42, 5245368), (48, 4589697), (56, 3934026), (57, 3865008), (63, 3496912), (72, 3059798), (76, 2898756), (84, 2622684), (112, 1967013), (114, 1932504), (126, 1748456), (133, 1656432), (144, 1529899), (152, 1449378), (168, 1311342), (171, 1288336), (228, 966252), (252, 874228), (266, 828216), (304, 724689), (336, 655671), (342, 644168), (399, 552144), (456, 483126), (504, 437114), (532, 414108), (684, 322084), (798, 276072), (912, 241563), (1008, 218557), (1064, 207054), (1197, 184048), (1368, 161042), (1596, 138036), (2128, 103527), (2394, 92024), (2736, 80521), (3192, 69018), (4788, 46012), (6384, 34509), (9576, 23006), (11503, 19152)]