297337680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3129

約数の個数: 120

約数和(自身を含む): 1006081440

約数和(自身を除く): 708743760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 2971, 3336, 4170, 5004, 5560, 5942, 6255, 6672, 8340, 8913, 10008, 11120, 11884, 12510, 14855, 16680, 17826, 20016, 23768, 25020, 26739, 29710, 33360, 35652, 44565, 47536, 50040, 53478, 59420, 71304, 89130, 100080, 106956, 118840, 133695, 142608, 178260, 213912, 237680, 267390, 356520, 412969, 427824, 534780, 713040, 825938, 1069560, 1238907, 1651876, 2064845, 2139120, 2477814, 3303752, 3716721, 4129690, 4955628, 6194535, 6607504, 7433442, 8259380, 9911256, 12389070, 14866884, 16518760, 18583605, 19822512, 24778140, 29733768, 33037520, 37167210, 49556280, 59467536, 74334420, 99112560, 148668840, 297337680]

約数ペア:

[(1, 297337680), (2, 148668840), (3, 99112560), (4, 74334420), (5, 59467536), (6, 49556280), (8, 37167210), (9, 33037520), (10, 29733768), (12, 24778140), (15, 19822512), (16, 18583605), (18, 16518760), (20, 14866884), (24, 12389070), (30, 9911256), (36, 8259380), (40, 7433442), (45, 6607504), (48, 6194535), (60, 4955628), (72, 4129690), (80, 3716721), (90, 3303752), (120, 2477814), (139, 2139120), (144, 2064845), (180, 1651876), (240, 1238907), (278, 1069560), (360, 825938), (417, 713040), (556, 534780), (695, 427824), (720, 412969), (834, 356520), (1112, 267390), (1251, 237680), (1390, 213912), (1668, 178260), (2085, 142608), (2224, 133695), (2502, 118840), (2780, 106956), (2971, 100080), (3336, 89130), (4170, 71304), (5004, 59420), (5560, 53478), (5942, 50040), (6255, 47536), (6672, 44565), (8340, 35652), (8913, 33360), (10008, 29710), (11120, 26739), (11884, 25020), (12510, 23768), (14855, 20016), (16680, 17826)]