392435280

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{2243}}^1$

素因数の和:2277

約数の個数: 160

約数和(自身を含む): 1369019520

約数和(自身を除く): 976584240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2243, 2430, 2916, 3240, 3645, 3888, 4374, 4486, 4860, 5832, 6480, 6729, 7290, 8748, 8972, 9720, 10935, 11215, 11664, 13458, 14580, 17496, 17944, 19440, 20187, 21870, 22430, 26916, 29160, 33645, 34992, 35888, 40374, 43740, 44860, 53832, 58320, 60561, 67290, 80748, 87480, 89720, 100935, 107664, 121122, 134580, 161496, 174960, 179440, 181683, 201870, 242244, 269160, 302805, 322992, 363366, 403740, 484488, 538320, 545049, 605610, 726732, 807480, 908415, 968976, 1090098, 1211220, 1453464, 1614960, 1635147, 1816830, 2180196, 2422440, 2725245, 2906928, 3270294, 3633660, 4360392, 4844880, 4905441, 5450490, 6540588, 7267320, 8175735, 8720784, 9810882, 10900980, 13081176, 14534640, 16351470, 19621764, 21801960, 24527205, 26162352, 32702940, 39243528, 43603920, 49054410, 65405880, 78487056, 98108820, 130811760, 196217640, 392435280]

約数ペア:

[(1, 392435280), (2, 196217640), (3, 130811760), (4, 98108820), (5, 78487056), (6, 65405880), (8, 49054410), (9, 43603920), (10, 39243528), (12, 32702940), (15, 26162352), (16, 24527205), (18, 21801960), (20, 19621764), (24, 16351470), (27, 14534640), (30, 13081176), (36, 10900980), (40, 9810882), (45, 8720784), (48, 8175735), (54, 7267320), (60, 6540588), (72, 5450490), (80, 4905441), (81, 4844880), (90, 4360392), (108, 3633660), (120, 3270294), (135, 2906928), (144, 2725245), (162, 2422440), (180, 2180196), (216, 1816830), (240, 1635147), (243, 1614960), (270, 1453464), (324, 1211220), (360, 1090098), (405, 968976), (432, 908415), (486, 807480), (540, 726732), (648, 605610), (720, 545049), (729, 538320), (810, 484488), (972, 403740), (1080, 363366), (1215, 322992), (1296, 302805), (1458, 269160), (1620, 242244), (1944, 201870), (2160, 181683), (2187, 179440), (2243, 174960), (2430, 161496), (2916, 134580), (3240, 121122), (3645, 107664), (3888, 100935), (4374, 89720), (4486, 87480), (4860, 80748), (5832, 67290), (6480, 60561), (6729, 58320), (7290, 53832), (8748, 44860), (8972, 43740), (9720, 40374), (10935, 35888), (11215, 34992), (11664, 33645), (13458, 29160), (14580, 26916), (17496, 22430), (17944, 21870), (19440, 20187)]