497958720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{74101}}^1$

素因数の和:74128

約数の個数: 112

約数和(自身を含む): 1806903168

約数和(自身を除く): 1308944448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 74101, 148202, 222303, 296404, 370505, 444606, 518707, 592808, 741010, 889212, 1037414, 1111515, 1185616, 1482020, 1556121, 1778424, 2074828, 2223030, 2371232, 2593535, 2964040, 3112242, 3556848, 4149656, 4446060, 4742464, 5187070, 5928080, 6224484, 7113696, 7780605, 8299312, 8892120, 10374140, 11856160, 12448968, 14227392, 15561210, 16598624, 17784240, 20748280, 23712320, 24897936, 31122420, 33197248, 35568480, 41496560, 49795872, 62244840, 71136960, 82993120, 99591744, 124489680, 165986240, 248979360, 497958720]

約数ペア:

[(1, 497958720), (2, 248979360), (3, 165986240), (4, 124489680), (5, 99591744), (6, 82993120), (7, 71136960), (8, 62244840), (10, 49795872), (12, 41496560), (14, 35568480), (15, 33197248), (16, 31122420), (20, 24897936), (21, 23712320), (24, 20748280), (28, 17784240), (30, 16598624), (32, 15561210), (35, 14227392), (40, 12448968), (42, 11856160), (48, 10374140), (56, 8892120), (60, 8299312), (64, 7780605), (70, 7113696), (80, 6224484), (84, 5928080), (96, 5187070), (105, 4742464), (112, 4446060), (120, 4149656), (140, 3556848), (160, 3112242), (168, 2964040), (192, 2593535), (210, 2371232), (224, 2223030), (240, 2074828), (280, 1778424), (320, 1556121), (336, 1482020), (420, 1185616), (448, 1111515), (480, 1037414), (560, 889212), (672, 741010), (840, 592808), (960, 518707), (1120, 444606), (1344, 370505), (1680, 296404), (2240, 222303), (3360, 148202), (6720, 74101)]