494125920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 1783192320

約数和(自身を除く): 1289066400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 179, 180, 213, 216, 240, 243, 270, 284, 288, 324, 355, 358, 360, 405, 426, 432, 480, 486, 537, 540, 568, 639, 648, 710, 716, 720, 810, 852, 864, 895, 972, 1065, 1074, 1080, 1136, 1215, 1278, 1296, 1420, 1432, 1440, 1611, 1620, 1704, 1790, 1917, 1944, 2130, 2148, 2160, 2272, 2430, 2556, 2592, 2685, 2840, 2864, 3195, 3222, 3240, 3408, 3580, 3834, 3888, 4260, 4296, 4320, 4833, 4860, 5112, 5370, 5680, 5728, 5751, 6390, 6444, 6480, 6816, 7160, 7668, 7776, 8055, 8520, 8592, 9585, 9666, 9720, 10224, 10740, 11360, 11502, 12709, 12780, 12888, 12960, 14320, 14499, 15336, 16110, 17040, 17184, 17253, 19170, 19332, 19440, 20448, 21480, 23004, 24165, 25418, 25560, 25776, 28640, 28755, 28998, 30672, 32220, 34080, 34506, 38127, 38340, 38664, 38880, 42960, 43497, 46008, 48330, 50836, 51120, 51552, 57510, 57996, 61344, 63545, 64440, 69012, 72495, 76254, 76680, 77328, 85920, 86265, 86994, 92016, 96660, 101672, 102240, 114381, 115020, 115992, 127090, 128880, 138024, 144990, 152508, 153360, 154656, 172530, 173988, 184032, 190635, 193320, 203344, 217485, 228762, 230040, 231984, 254180, 257760, 276048, 289980, 305016, 306720, 343143, 345060, 347976, 381270, 386640, 406688, 434970, 457524, 460080, 463968, 508360, 552096, 571905, 579960, 610032, 686286, 690120, 695952, 762540, 773280, 869940, 915048, 920160, 1016720, 1029429, 1143810, 1159920, 1220064, 1372572, 1380240, 1391904, 1525080, 1715715, 1739880, 1830096, 2033440, 2058858, 2287620, 2319840, 2745144, 2760480, 3050160, 3088287, 3431430, 3479760, 3660192, 4117716, 4575240, 5147145, 5490288, 6100320, 6176574, 6862860, 6959520, 8235432, 9150480, 10294290, 10980576, 12353148, 13725720, 15441435, 16470864, 18300960, 20588580, 24706296, 27451440, 30882870, 32941728, 41177160, 49412592, 54902880, 61765740, 82354320, 98825184, 123531480, 164708640, 247062960, 494125920]

約数ペア:

[(1, 494125920), (2, 247062960), (3, 164708640), (4, 123531480), (5, 98825184), (6, 82354320), (8, 61765740), (9, 54902880), (10, 49412592), (12, 41177160), (15, 32941728), (16, 30882870), (18, 27451440), (20, 24706296), (24, 20588580), (27, 18300960), (30, 16470864), (32, 15441435), (36, 13725720), (40, 12353148), (45, 10980576), (48, 10294290), (54, 9150480), (60, 8235432), (71, 6959520), (72, 6862860), (80, 6176574), (81, 6100320), (90, 5490288), (96, 5147145), (108, 4575240), (120, 4117716), (135, 3660192), (142, 3479760), (144, 3431430), (160, 3088287), (162, 3050160), (179, 2760480), (180, 2745144), (213, 2319840), (216, 2287620), (240, 2058858), (243, 2033440), (270, 1830096), (284, 1739880), (288, 1715715), (324, 1525080), (355, 1391904), (358, 1380240), (360, 1372572), (405, 1220064), (426, 1159920), (432, 1143810), (480, 1029429), (486, 1016720), (537, 920160), (540, 915048), (568, 869940), (639, 773280), (648, 762540), (710, 695952), (716, 690120), (720, 686286), (810, 610032), (852, 579960), (864, 571905), (895, 552096), (972, 508360), (1065, 463968), (1074, 460080), (1080, 457524), (1136, 434970), (1215, 406688), (1278, 386640), (1296, 381270), (1420, 347976), (1432, 345060), (1440, 343143), (1611, 306720), (1620, 305016), (1704, 289980), (1790, 276048), (1917, 257760), (1944, 254180), (2130, 231984), (2148, 230040), (2160, 228762), (2272, 217485), (2430, 203344), (2556, 193320), (2592, 190635), (2685, 184032), (2840, 173988), (2864, 172530), (3195, 154656), (3222, 153360), (3240, 152508), (3408, 144990), (3580, 138024), (3834, 128880), (3888, 127090), (4260, 115992), (4296, 115020), (4320, 114381), (4833, 102240), (4860, 101672), (5112, 96660), (5370, 92016), (5680, 86994), (5728, 86265), (5751, 85920), (6390, 77328), (6444, 76680), (6480, 76254), (6816, 72495), (7160, 69012), (7668, 64440), (7776, 63545), (8055, 61344), (8520, 57996), (8592, 57510), (9585, 51552), (9666, 51120), (9720, 50836), (10224, 48330), (10740, 46008), (11360, 43497), (11502, 42960), (12709, 38880), (12780, 38664), (12888, 38340), (12960, 38127), (14320, 34506), (14499, 34080), (15336, 32220), (16110, 30672), (17040, 28998), (17184, 28755), (17253, 28640), (19170, 25776), (19332, 25560), (19440, 25418), (20448, 24165), (21480, 23004)]