78762240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 291392640

約数和(自身を除く): 212630400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 53, 54, 60, 64, 72, 80, 86, 90, 96, 106, 108, 120, 128, 129, 135, 144, 159, 160, 172, 180, 192, 212, 215, 216, 240, 256, 258, 265, 270, 288, 318, 320, 344, 360, 384, 387, 424, 430, 432, 477, 480, 516, 530, 540, 576, 636, 640, 645, 688, 720, 768, 774, 795, 848, 860, 864, 954, 960, 1032, 1060, 1080, 1152, 1161, 1272, 1280, 1290, 1376, 1431, 1440, 1548, 1590, 1696, 1720, 1728, 1908, 1920, 1935, 2064, 2120, 2160, 2279, 2304, 2322, 2385, 2544, 2580, 2752, 2862, 2880, 3096, 3180, 3392, 3440, 3456, 3816, 3840, 3870, 4128, 4240, 4320, 4558, 4644, 4770, 5088, 5160, 5504, 5724, 5760, 5805, 6192, 6360, 6784, 6837, 6880, 6912, 7155, 7632, 7740, 8256, 8480, 8640, 9116, 9288, 9540, 10176, 10320, 11008, 11395, 11448, 11520, 11610, 12384, 12720, 13568, 13674, 13760, 14310, 15264, 15480, 16512, 16960, 17280, 18232, 18576, 19080, 20352, 20511, 20640, 22790, 22896, 23220, 24768, 25440, 27348, 27520, 28620, 30528, 30960, 33024, 33920, 34185, 34560, 36464, 37152, 38160, 40704, 41022, 41280, 45580, 45792, 46440, 49536, 50880, 54696, 55040, 57240, 61056, 61533, 61920, 67840, 68370, 72928, 74304, 76320, 82044, 82560, 91160, 91584, 92880, 99072, 101760, 102555, 109392, 114480, 122112, 123066, 123840, 136740, 145856, 148608, 152640, 164088, 165120, 182320, 183168, 185760, 203520, 205110, 218784, 228960, 246132, 247680, 273480, 291712, 297216, 305280, 307665, 328176, 364640, 366336, 371520, 410220, 437568, 457920, 492264, 495360, 546960, 583424, 610560, 615330, 656352, 729280, 743040, 820440, 875136, 915840, 984528, 1093920, 1230660, 1312704, 1458560, 1486080, 1640880, 1750272, 1831680, 1969056, 2187840, 2461320, 2625408, 2917120, 3281760, 3938112, 4375680, 4922640, 5250816, 6563520, 7876224, 8751360, 9845280, 13127040, 15752448, 19690560, 26254080, 39381120, 78762240]

約数ペア:

[(1, 78762240), (2, 39381120), (3, 26254080), (4, 19690560), (5, 15752448), (6, 13127040), (8, 9845280), (9, 8751360), (10, 7876224), (12, 6563520), (15, 5250816), (16, 4922640), (18, 4375680), (20, 3938112), (24, 3281760), (27, 2917120), (30, 2625408), (32, 2461320), (36, 2187840), (40, 1969056), (43, 1831680), (45, 1750272), (48, 1640880), (53, 1486080), (54, 1458560), (60, 1312704), (64, 1230660), (72, 1093920), (80, 984528), (86, 915840), (90, 875136), (96, 820440), (106, 743040), (108, 729280), (120, 656352), (128, 615330), (129, 610560), (135, 583424), (144, 546960), (159, 495360), (160, 492264), (172, 457920), (180, 437568), (192, 410220), (212, 371520), (215, 366336), (216, 364640), (240, 328176), (256, 307665), (258, 305280), (265, 297216), (270, 291712), (288, 273480), (318, 247680), (320, 246132), (344, 228960), (360, 218784), (384, 205110), (387, 203520), (424, 185760), (430, 183168), (432, 182320), (477, 165120), (480, 164088), (516, 152640), (530, 148608), (540, 145856), (576, 136740), (636, 123840), (640, 123066), (645, 122112), (688, 114480), (720, 109392), (768, 102555), (774, 101760), (795, 99072), (848, 92880), (860, 91584), (864, 91160), (954, 82560), (960, 82044), (1032, 76320), (1060, 74304), (1080, 72928), (1152, 68370), (1161, 67840), (1272, 61920), (1280, 61533), (1290, 61056), (1376, 57240), (1431, 55040), (1440, 54696), (1548, 50880), (1590, 49536), (1696, 46440), (1720, 45792), (1728, 45580), (1908, 41280), (1920, 41022), (1935, 40704), (2064, 38160), (2120, 37152), (2160, 36464), (2279, 34560), (2304, 34185), (2322, 33920), (2385, 33024), (2544, 30960), (2580, 30528), (2752, 28620), (2862, 27520), (2880, 27348), (3096, 25440), (3180, 24768), (3392, 23220), (3440, 22896), (3456, 22790), (3816, 20640), (3840, 20511), (3870, 20352), (4128, 19080), (4240, 18576), (4320, 18232), (4558, 17280), (4644, 16960), (4770, 16512), (5088, 15480), (5160, 15264), (5504, 14310), (5724, 13760), (5760, 13674), (5805, 13568), (6192, 12720), (6360, 12384), (6784, 11610), (6837, 11520), (6880, 11448), (6912, 11395), (7155, 11008), (7632, 10320), (7740, 10176), (8256, 9540), (8480, 9288), (8640, 9116)]