80494722

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 226713600

約数和(自身を除く): 146218878

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 239, 243, 297, 378, 462, 478, 486, 567, 594, 693, 717, 729, 891, 1134, 1386, 1434, 1458, 1673, 1701, 1782, 2079, 2151, 2187, 2629, 2673, 3346, 3402, 4158, 4302, 4374, 5019, 5103, 5258, 5346, 6237, 6453, 7887, 8019, 10038, 10206, 12474, 12906, 15057, 15309, 15774, 16038, 18403, 18711, 19359, 23661, 24057, 30114, 30618, 36806, 37422, 38718, 45171, 47322, 48114, 55209, 56133, 58077, 70983, 90342, 110418, 112266, 116154, 135513, 141966, 165627, 168399, 174231, 212949, 271026, 331254, 336798, 348462, 406539, 425898, 496881, 522693, 638847, 813078, 993762, 1045386, 1219617, 1277694, 1490643, 1916541, 2439234, 2981286, 3658851, 3833082, 4471929, 5749623, 7317702, 8943858, 11499246, 13415787, 26831574, 40247361, 80494722]

約数ペア:

[(1, 80494722), (2, 40247361), (3, 26831574), (6, 13415787), (7, 11499246), (9, 8943858), (11, 7317702), (14, 5749623), (18, 4471929), (21, 3833082), (22, 3658851), (27, 2981286), (33, 2439234), (42, 1916541), (54, 1490643), (63, 1277694), (66, 1219617), (77, 1045386), (81, 993762), (99, 813078), (126, 638847), (154, 522693), (162, 496881), (189, 425898), (198, 406539), (231, 348462), (239, 336798), (243, 331254), (297, 271026), (378, 212949), (462, 174231), (478, 168399), (486, 165627), (567, 141966), (594, 135513), (693, 116154), (717, 112266), (729, 110418), (891, 90342), (1134, 70983), (1386, 58077), (1434, 56133), (1458, 55209), (1673, 48114), (1701, 47322), (1782, 45171), (2079, 38718), (2151, 37422), (2187, 36806), (2629, 30618), (2673, 30114), (3346, 24057), (3402, 23661), (4158, 19359), (4302, 18711), (4374, 18403), (5019, 16038), (5103, 15774), (5258, 15309), (5346, 15057), (6237, 12906), (6453, 12474), (7887, 10206), (8019, 10038)]