80280396

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 264526080

約数和(自身を除く): 184245684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 38, 42, 46, 54, 57, 63, 69, 76, 81, 84, 92, 108, 114, 126, 133, 138, 161, 162, 171, 189, 207, 228, 243, 252, 266, 276, 322, 324, 342, 378, 399, 414, 437, 483, 486, 513, 532, 567, 621, 644, 684, 729, 756, 798, 828, 874, 966, 972, 1026, 1134, 1197, 1242, 1311, 1449, 1458, 1539, 1596, 1701, 1748, 1863, 1932, 2052, 2187, 2268, 2394, 2484, 2622, 2898, 2916, 3059, 3078, 3402, 3591, 3726, 3933, 4347, 4374, 4617, 4788, 5103, 5244, 5589, 5796, 6118, 6156, 6561, 6804, 7182, 7452, 7866, 8694, 8748, 9177, 9234, 10206, 10773, 11178, 11799, 12236, 13041, 13122, 13851, 14364, 15309, 15732, 16767, 17388, 18354, 18468, 20412, 21546, 22356, 23598, 26082, 26244, 27531, 27702, 30618, 32319, 33534, 35397, 36708, 39123, 41553, 43092, 45927, 47196, 50301, 52164, 55062, 55404, 61236, 64638, 67068, 70794, 78246, 82593, 83106, 91854, 96957, 100602, 106191, 110124, 117369, 124659, 129276, 141588, 150903, 156492, 165186, 166212, 183708, 193914, 201204, 212382, 234738, 247779, 249318, 290871, 301806, 318573, 330372, 352107, 387828, 424764, 469476, 495558, 498636, 581742, 603612, 637146, 704214, 743337, 872613, 955719, 991116, 1056321, 1163484, 1274292, 1408428, 1486674, 1745226, 1911438, 2112642, 2230011, 2867157, 2973348, 3490452, 3822876, 4225284, 4460022, 5734314, 6690033, 8920044, 11468628, 13380066, 20070099, 26760132, 40140198, 80280396]

約数ペア:

[(1, 80280396), (2, 40140198), (3, 26760132), (4, 20070099), (6, 13380066), (7, 11468628), (9, 8920044), (12, 6690033), (14, 5734314), (18, 4460022), (19, 4225284), (21, 3822876), (23, 3490452), (27, 2973348), (28, 2867157), (36, 2230011), (38, 2112642), (42, 1911438), (46, 1745226), (54, 1486674), (57, 1408428), (63, 1274292), (69, 1163484), (76, 1056321), (81, 991116), (84, 955719), (92, 872613), (108, 743337), (114, 704214), (126, 637146), (133, 603612), (138, 581742), (161, 498636), (162, 495558), (171, 469476), (189, 424764), (207, 387828), (228, 352107), (243, 330372), (252, 318573), (266, 301806), (276, 290871), (322, 249318), (324, 247779), (342, 234738), (378, 212382), (399, 201204), (414, 193914), (437, 183708), (483, 166212), (486, 165186), (513, 156492), (532, 150903), (567, 141588), (621, 129276), (644, 124659), (684, 117369), (729, 110124), (756, 106191), (798, 100602), (828, 96957), (874, 91854), (966, 83106), (972, 82593), (1026, 78246), (1134, 70794), (1197, 67068), (1242, 64638), (1311, 61236), (1449, 55404), (1458, 55062), (1539, 52164), (1596, 50301), (1701, 47196), (1748, 45927), (1863, 43092), (1932, 41553), (2052, 39123), (2187, 36708), (2268, 35397), (2394, 33534), (2484, 32319), (2622, 30618), (2898, 27702), (2916, 27531), (3059, 26244), (3078, 26082), (3402, 23598), (3591, 22356), (3726, 21546), (3933, 20412), (4347, 18468), (4374, 18354), (4617, 17388), (4788, 16767), (5103, 15732), (5244, 15309), (5589, 14364), (5796, 13851), (6118, 13122), (6156, 13041), (6561, 12236), (6804, 11799), (7182, 11178), (7452, 10773), (7866, 10206), (8694, 9234), (8748, 9177)]