810203520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2673

約数の個数: 256

約数和(自身を含む): 3080954880

約数和(自身を除く): 2270751360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2621, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4480, 4830, 5152, 5242, 5520, 6440, 6720, 7360, 7728, 7863, 8832, 9660, 10304, 10484, 11040, 12880, 13105, 13440, 14720, 15456, 15726, 18347, 19320, 20608, 20968, 22080, 25760, 26210, 30912, 31452, 36694, 38640, 39315, 41936, 44160, 51520, 52420, 55041, 60283, 61824, 62904, 73388, 77280, 78630, 83872, 91735, 103040, 104840, 110082, 120566, 125808, 146776, 154560, 157260, 167744, 180849, 183470, 209680, 220164, 241132, 251616, 275205, 293552, 301415, 309120, 314520, 335488, 361698, 366940, 419360, 421981, 440328, 482264, 503232, 550410, 587104, 602830, 629040, 723396, 733880, 838720, 843962, 880656, 904245, 964528, 1006464, 1100820, 1174208, 1205660, 1258080, 1265943, 1446792, 1467760, 1677440, 1687924, 1761312, 1808490, 1929056, 2109905, 2201640, 2348416, 2411320, 2516160, 2531886, 2893584, 2935520, 3375848, 3522624, 3616980, 3858112, 4219810, 4403280, 4822640, 5032320, 5063772, 5787168, 5871040, 6329715, 6751696, 7045248, 7233960, 7716224, 8439620, 8806560, 9645280, 10127544, 11574336, 11742080, 12659430, 13503392, 14467920, 16879240, 17613120, 19290560, 20255088, 23148672, 25318860, 27006784, 28935840, 33758480, 35226240, 38581120, 40510176, 50637720, 54013568, 57871680, 67516960, 81020352, 101275440, 115743360, 135033920, 162040704, 202550880, 270067840, 405101760, 810203520]

約数ペア:

[(1, 810203520), (2, 405101760), (3, 270067840), (4, 202550880), (5, 162040704), (6, 135033920), (7, 115743360), (8, 101275440), (10, 81020352), (12, 67516960), (14, 57871680), (15, 54013568), (16, 50637720), (20, 40510176), (21, 38581120), (23, 35226240), (24, 33758480), (28, 28935840), (30, 27006784), (32, 25318860), (35, 23148672), (40, 20255088), (42, 19290560), (46, 17613120), (48, 16879240), (56, 14467920), (60, 13503392), (64, 12659430), (69, 11742080), (70, 11574336), (80, 10127544), (84, 9645280), (92, 8806560), (96, 8439620), (105, 7716224), (112, 7233960), (115, 7045248), (120, 6751696), (128, 6329715), (138, 5871040), (140, 5787168), (160, 5063772), (161, 5032320), (168, 4822640), (184, 4403280), (192, 4219810), (210, 3858112), (224, 3616980), (230, 3522624), (240, 3375848), (276, 2935520), (280, 2893584), (320, 2531886), (322, 2516160), (336, 2411320), (345, 2348416), (368, 2201640), (384, 2109905), (420, 1929056), (448, 1808490), (460, 1761312), (480, 1687924), (483, 1677440), (552, 1467760), (560, 1446792), (640, 1265943), (644, 1258080), (672, 1205660), (690, 1174208), (736, 1100820), (805, 1006464), (840, 964528), (896, 904245), (920, 880656), (960, 843962), (966, 838720), (1104, 733880), (1120, 723396), (1288, 629040), (1344, 602830), (1380, 587104), (1472, 550410), (1610, 503232), (1680, 482264), (1840, 440328), (1920, 421981), (1932, 419360), (2208, 366940), (2240, 361698), (2415, 335488), (2576, 314520), (2621, 309120), (2688, 301415), (2760, 293552), (2944, 275205), (3220, 251616), (3360, 241132), (3680, 220164), (3864, 209680), (4416, 183470), (4480, 180849), (4830, 167744), (5152, 157260), (5242, 154560), (5520, 146776), (6440, 125808), (6720, 120566), (7360, 110082), (7728, 104840), (7863, 103040), (8832, 91735), (9660, 83872), (10304, 78630), (10484, 77280), (11040, 73388), (12880, 62904), (13105, 61824), (13440, 60283), (14720, 55041), (15456, 52420), (15726, 51520), (18347, 44160), (19320, 41936), (20608, 39315), (20968, 38640), (22080, 36694), (25760, 31452), (26210, 30912)]