816190080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5381}}^1$

素因数の和:5482

約数の個数: 128

約数和(自身を含む): 2635027200

約数和(自身を除く): 1818837120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1580, 1896, 1920, 2370, 2528, 3160, 3792, 4740, 5056, 5381, 6320, 7584, 9480, 10112, 10762, 12640, 15168, 16143, 18960, 21524, 25280, 26905, 30336, 32286, 37920, 43048, 50560, 53810, 64572, 75840, 80715, 86096, 107620, 129144, 151680, 161430, 172192, 215240, 258288, 322860, 344384, 425099, 430480, 516576, 645720, 688768, 850198, 860960, 1033152, 1275297, 1291440, 1700396, 1721920, 2066304, 2125495, 2550594, 2582880, 3400792, 3443840, 4250990, 5101188, 5165760, 6376485, 6801584, 8501980, 10202376, 10331520, 12752970, 13603168, 17003960, 20404752, 25505940, 27206336, 34007920, 40809504, 51011880, 54412672, 68015840, 81619008, 102023760, 136031680, 163238016, 204047520, 272063360, 408095040, 816190080]

約数ペア:

[(1, 816190080), (2, 408095040), (3, 272063360), (4, 204047520), (5, 163238016), (6, 136031680), (8, 102023760), (10, 81619008), (12, 68015840), (15, 54412672), (16, 51011880), (20, 40809504), (24, 34007920), (30, 27206336), (32, 25505940), (40, 20404752), (48, 17003960), (60, 13603168), (64, 12752970), (79, 10331520), (80, 10202376), (96, 8501980), (120, 6801584), (128, 6376485), (158, 5165760), (160, 5101188), (192, 4250990), (237, 3443840), (240, 3400792), (316, 2582880), (320, 2550594), (384, 2125495), (395, 2066304), (474, 1721920), (480, 1700396), (632, 1291440), (640, 1275297), (790, 1033152), (948, 860960), (960, 850198), (1185, 688768), (1264, 645720), (1580, 516576), (1896, 430480), (1920, 425099), (2370, 344384), (2528, 322860), (3160, 258288), (3792, 215240), (4740, 172192), (5056, 161430), (5381, 151680), (6320, 129144), (7584, 107620), (9480, 86096), (10112, 80715), (10762, 75840), (12640, 64572), (15168, 53810), (16143, 50560), (18960, 43048), (21524, 37920), (25280, 32286), (26905, 30336)]