828002560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 2561900544

約数和(自身を除く): 1733897984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 256, 271, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 542, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 992, 1084, 1085, 1120, 1232, 1240, 1280, 1355, 1364, 1408, 1540, 1705, 1736, 1760, 1792, 1897, 1984, 2168, 2170, 2240, 2387, 2464, 2480, 2710, 2728, 2816, 2981, 3080, 3410, 3472, 3520, 3794, 3968, 4336, 4340, 4480, 4774, 4928, 4960, 5420, 5456, 5962, 6160, 6820, 6944, 7040, 7588, 7936, 8401, 8672, 8680, 8960, 9485, 9548, 9856, 9920, 10840, 10912, 11924, 11935, 12320, 13640, 13888, 14080, 14905, 15176, 16802, 17344, 17360, 18970, 19096, 19712, 19840, 20867, 21680, 21824, 23848, 23870, 24640, 27280, 27776, 29810, 30352, 33604, 34688, 34720, 37940, 38192, 39680, 41734, 42005, 43360, 43648, 47696, 47740, 49280, 54560, 55552, 58807, 59620, 60704, 67208, 69376, 69440, 75880, 76384, 83468, 84010, 86720, 87296, 92411, 95392, 95480, 98560, 104335, 109120, 117614, 119240, 121408, 134416, 138880, 151760, 152768, 166936, 168020, 173440, 184822, 190784, 190960, 208670, 218240, 235228, 238480, 242816, 268832, 277760, 294035, 303520, 305536, 333872, 336040, 346880, 369644, 381568, 381920, 417340, 436480, 462055, 470456, 476960, 485632, 537664, 588070, 607040, 611072, 646877, 667744, 672080, 739288, 763136, 763840, 834680, 924110, 940912, 953920, 1075328, 1176140, 1214080, 1293754, 1335488, 1344160, 1478576, 1527680, 1669360, 1848220, 1881824, 1907840, 2150656, 2352280, 2428160, 2587508, 2670976, 2688320, 2957152, 3055360, 3234385, 3338720, 3696440, 3763648, 3815680, 4704560, 5175016, 5341952, 5376640, 5914304, 6468770, 6677440, 7392880, 7527296, 9409120, 10350032, 10753280, 11828608, 12937540, 13354880, 14785760, 15054592, 18818240, 20700064, 23657216, 25875080, 26709760, 29571520, 37636480, 41400128, 51750160, 59143040, 75272960, 82800256, 103500320, 118286080, 165600512, 207000640, 414001280, 828002560]

約数ペア:

[(1, 828002560), (2, 414001280), (4, 207000640), (5, 165600512), (7, 118286080), (8, 103500320), (10, 82800256), (11, 75272960), (14, 59143040), (16, 51750160), (20, 41400128), (22, 37636480), (28, 29571520), (31, 26709760), (32, 25875080), (35, 23657216), (40, 20700064), (44, 18818240), (55, 15054592), (56, 14785760), (62, 13354880), (64, 12937540), (70, 11828608), (77, 10753280), (80, 10350032), (88, 9409120), (110, 7527296), (112, 7392880), (124, 6677440), (128, 6468770), (140, 5914304), (154, 5376640), (155, 5341952), (160, 5175016), (176, 4704560), (217, 3815680), (220, 3763648), (224, 3696440), (248, 3338720), (256, 3234385), (271, 3055360), (280, 2957152), (308, 2688320), (310, 2670976), (320, 2587508), (341, 2428160), (352, 2352280), (385, 2150656), (434, 1907840), (440, 1881824), (448, 1848220), (496, 1669360), (542, 1527680), (560, 1478576), (616, 1344160), (620, 1335488), (640, 1293754), (682, 1214080), (704, 1176140), (770, 1075328), (868, 953920), (880, 940912), (896, 924110), (992, 834680), (1084, 763840), (1085, 763136), (1120, 739288), (1232, 672080), (1240, 667744), (1280, 646877), (1355, 611072), (1364, 607040), (1408, 588070), (1540, 537664), (1705, 485632), (1736, 476960), (1760, 470456), (1792, 462055), (1897, 436480), (1984, 417340), (2168, 381920), (2170, 381568), (2240, 369644), (2387, 346880), (2464, 336040), (2480, 333872), (2710, 305536), (2728, 303520), (2816, 294035), (2981, 277760), (3080, 268832), (3410, 242816), (3472, 238480), (3520, 235228), (3794, 218240), (3968, 208670), (4336, 190960), (4340, 190784), (4480, 184822), (4774, 173440), (4928, 168020), (4960, 166936), (5420, 152768), (5456, 151760), (5962, 138880), (6160, 134416), (6820, 121408), (6944, 119240), (7040, 117614), (7588, 109120), (7936, 104335), (8401, 98560), (8672, 95480), (8680, 95392), (8960, 92411), (9485, 87296), (9548, 86720), (9856, 84010), (9920, 83468), (10840, 76384), (10912, 75880), (11924, 69440), (11935, 69376), (12320, 67208), (13640, 60704), (13888, 59620), (14080, 58807), (14905, 55552), (15176, 54560), (16802, 49280), (17344, 47740), (17360, 47696), (18970, 43648), (19096, 43360), (19712, 42005), (19840, 41734), (20867, 39680), (21680, 38192), (21824, 37940), (23848, 34720), (23870, 34688), (24640, 33604), (27280, 30352), (27776, 29810)]