127255968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 433278720

約数和(自身を除く): 306022752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 212, 216, 224, 252, 288, 318, 336, 371, 378, 397, 424, 432, 477, 504, 636, 672, 742, 756, 794, 848, 864, 954, 1008, 1113, 1191, 1272, 1431, 1484, 1512, 1588, 1696, 1908, 2016, 2226, 2382, 2544, 2779, 2862, 2968, 3024, 3176, 3339, 3573, 3816, 4452, 4764, 5088, 5558, 5724, 5936, 6048, 6352, 6678, 7146, 7632, 8337, 8904, 9528, 10017, 10719, 11116, 11448, 11872, 12704, 13356, 14292, 15264, 16674, 17808, 19056, 20034, 21041, 21438, 22232, 22896, 25011, 26712, 28584, 33348, 35616, 38112, 40068, 42082, 42876, 44464, 45792, 50022, 53424, 57168, 63123, 66696, 75033, 80136, 84164, 85752, 88928, 100044, 106848, 114336, 126246, 133392, 147287, 150066, 160272, 168328, 171504, 189369, 200088, 252492, 266784, 294574, 300132, 320544, 336656, 343008, 378738, 400176, 441861, 504984, 568107, 589148, 600264, 673312, 757476, 800352, 883722, 1009968, 1136214, 1178296, 1200528, 1325583, 1514952, 1767444, 2019936, 2272428, 2356592, 2401056, 2651166, 3029904, 3534888, 3976749, 4544856, 4713184, 5302332, 6059808, 7069776, 7953498, 9089712, 10604664, 14139552, 15906996, 18179424, 21209328, 31813992, 42418656, 63627984, 127255968]

約数ペア:

[(1, 127255968), (2, 63627984), (3, 42418656), (4, 31813992), (6, 21209328), (7, 18179424), (8, 15906996), (9, 14139552), (12, 10604664), (14, 9089712), (16, 7953498), (18, 7069776), (21, 6059808), (24, 5302332), (27, 4713184), (28, 4544856), (32, 3976749), (36, 3534888), (42, 3029904), (48, 2651166), (53, 2401056), (54, 2356592), (56, 2272428), (63, 2019936), (72, 1767444), (84, 1514952), (96, 1325583), (106, 1200528), (108, 1178296), (112, 1136214), (126, 1009968), (144, 883722), (159, 800352), (168, 757476), (189, 673312), (212, 600264), (216, 589148), (224, 568107), (252, 504984), (288, 441861), (318, 400176), (336, 378738), (371, 343008), (378, 336656), (397, 320544), (424, 300132), (432, 294574), (477, 266784), (504, 252492), (636, 200088), (672, 189369), (742, 171504), (756, 168328), (794, 160272), (848, 150066), (864, 147287), (954, 133392), (1008, 126246), (1113, 114336), (1191, 106848), (1272, 100044), (1431, 88928), (1484, 85752), (1512, 84164), (1588, 80136), (1696, 75033), (1908, 66696), (2016, 63123), (2226, 57168), (2382, 53424), (2544, 50022), (2779, 45792), (2862, 44464), (2968, 42876), (3024, 42082), (3176, 40068), (3339, 38112), (3573, 35616), (3816, 33348), (4452, 28584), (4764, 26712), (5088, 25011), (5558, 22896), (5724, 22232), (5936, 21438), (6048, 21041), (6352, 20034), (6678, 19056), (7146, 17808), (7632, 16674), (8337, 15264), (8904, 14292), (9528, 13356), (10017, 12704), (10719, 11872), (11116, 11448)]