1617783840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2973

約数の個数: 240

約数和(自身を含む): 5844218688

約数和(自身を除く): 4226434848

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, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 480, 516, 540, 645, 648, 688, 720, 774, 810, 860, 864, 1032, 1080, 1161, 1290, 1296, 1376, 1440, 1548, 1620, 1720, 1935, 2064, 2160, 2322, 2580, 2592, 2903, 3096, 3240, 3440, 3483, 3870, 4128, 4320, 4644, 5160, 5805, 5806, 6192, 6480, 6880, 6966, 7740, 8709, 9288, 10320, 11610, 11612, 12384, 12960, 13932, 14515, 15480, 17415, 17418, 18576, 20640, 23220, 23224, 26127, 27864, 29030, 30960, 34830, 34836, 37152, 43545, 46440, 46448, 52254, 55728, 58060, 61920, 69660, 69672, 78381, 87090, 92880, 92896, 104508, 111456, 116120, 124829, 130635, 139320, 139344, 156762, 174180, 185760, 209016, 232240, 235143, 249658, 261270, 278640, 278688, 313524, 348360, 374487, 391905, 418032, 464480, 470286, 499316, 522540, 557280, 624145, 627048, 696720, 748974, 783810, 836064, 940572, 998632, 1045080, 1123461, 1175715, 1248290, 1254096, 1393440, 1497948, 1567620, 1872435, 1881144, 1997264, 2090160, 2246922, 2351430, 2496580, 2508192, 2995896, 3135240, 3370383, 3744870, 3762288, 3994528, 4180320, 4493844, 4702860, 4993160, 5617305, 5991792, 6270480, 6740766, 7489740, 7524576, 8987688, 9405720, 9986320, 10111149, 11234610, 11983584, 12540960, 13481532, 14979480, 16851915, 17975376, 18811440, 19972640, 20222298, 22469220, 26963064, 29958960, 33703830, 35950752, 37622880, 40444596, 44938440, 50555745, 53926128, 59917920, 67407660, 80889192, 89876880, 101111490, 107852256, 134815320, 161778384, 179753760, 202222980, 269630640, 323556768, 404445960, 539261280, 808891920, 1617783840]

約数ペア:

[(1, 1617783840), (2, 808891920), (3, 539261280), (4, 404445960), (5, 323556768), (6, 269630640), (8, 202222980), (9, 179753760), (10, 161778384), (12, 134815320), (15, 107852256), (16, 101111490), (18, 89876880), (20, 80889192), (24, 67407660), (27, 59917920), (30, 53926128), (32, 50555745), (36, 44938440), (40, 40444596), (43, 37622880), (45, 35950752), (48, 33703830), (54, 29958960), (60, 26963064), (72, 22469220), (80, 20222298), (81, 19972640), (86, 18811440), (90, 17975376), (96, 16851915), (108, 14979480), (120, 13481532), (129, 12540960), (135, 11983584), (144, 11234610), (160, 10111149), (162, 9986320), (172, 9405720), (180, 8987688), (215, 7524576), (216, 7489740), (240, 6740766), (258, 6270480), (270, 5991792), (288, 5617305), (324, 4993160), (344, 4702860), (360, 4493844), (387, 4180320), (405, 3994528), (430, 3762288), (432, 3744870), (480, 3370383), (516, 3135240), (540, 2995896), (645, 2508192), (648, 2496580), (688, 2351430), (720, 2246922), (774, 2090160), (810, 1997264), (860, 1881144), (864, 1872435), (1032, 1567620), (1080, 1497948), (1161, 1393440), (1290, 1254096), (1296, 1248290), (1376, 1175715), (1440, 1123461), (1548, 1045080), (1620, 998632), (1720, 940572), (1935, 836064), (2064, 783810), (2160, 748974), (2322, 696720), (2580, 627048), (2592, 624145), (2903, 557280), (3096, 522540), (3240, 499316), (3440, 470286), (3483, 464480), (3870, 418032), (4128, 391905), (4320, 374487), (4644, 348360), (5160, 313524), (5805, 278688), (5806, 278640), (6192, 261270), (6480, 249658), (6880, 235143), (6966, 232240), (7740, 209016), (8709, 185760), (9288, 174180), (10320, 156762), (11610, 139344), (11612, 139320), (12384, 130635), (12960, 124829), (13932, 116120), (14515, 111456), (15480, 104508), (17415, 92896), (17418, 92880), (18576, 87090), (20640, 78381), (23220, 69672), (23224, 69660), (26127, 61920), (27864, 58060), (29030, 55728), (30960, 52254), (34830, 46448), (34836, 46440), (37152, 43545)]