320812848

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4519}}^1$

素因数の和:4579

約数の個数: 120

約数和(自身を含む): 983642400

約数和(自身を除く): 662829552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2448, 2958, 3944, 4176, 4437, 4519, 5916, 7888, 8874, 9038, 11832, 13557, 17748, 18076, 23664, 27114, 35496, 36152, 40671, 54228, 70992, 72304, 76823, 81342, 108456, 131051, 153646, 162684, 216912, 230469, 262102, 307292, 325368, 393153, 460938, 524204, 614584, 650736, 691407, 786306, 921876, 1048408, 1179459, 1229168, 1382814, 1572612, 1843752, 2096816, 2227867, 2358918, 2765628, 3145224, 3687504, 4455734, 4717836, 5531256, 6290448, 6683601, 8911468, 9435672, 11062512, 13367202, 17822936, 18871344, 20050803, 26734404, 35645872, 40101606, 53468808, 80203212, 106937616, 160406424, 320812848]

約数ペア:

[(1, 320812848), (2, 160406424), (3, 106937616), (4, 80203212), (6, 53468808), (8, 40101606), (9, 35645872), (12, 26734404), (16, 20050803), (17, 18871344), (18, 17822936), (24, 13367202), (29, 11062512), (34, 9435672), (36, 8911468), (48, 6683601), (51, 6290448), (58, 5531256), (68, 4717836), (72, 4455734), (87, 3687504), (102, 3145224), (116, 2765628), (136, 2358918), (144, 2227867), (153, 2096816), (174, 1843752), (204, 1572612), (232, 1382814), (261, 1229168), (272, 1179459), (306, 1048408), (348, 921876), (408, 786306), (464, 691407), (493, 650736), (522, 614584), (612, 524204), (696, 460938), (816, 393153), (986, 325368), (1044, 307292), (1224, 262102), (1392, 230469), (1479, 216912), (1972, 162684), (2088, 153646), (2448, 131051), (2958, 108456), (3944, 81342), (4176, 76823), (4437, 72304), (4519, 70992), (5916, 54228), (7888, 40671), (8874, 36152), (9038, 35496), (11832, 27114), (13557, 23664), (17748, 18076)]