809180160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 176

約数和(自身を含む): 2613609600

約数和(自身を除く): 1804429440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 379, 384, 417, 480, 512, 556, 640, 695, 758, 768, 834, 960, 1024, 1112, 1137, 1280, 1390, 1516, 1536, 1668, 1895, 1920, 2085, 2224, 2274, 2560, 2780, 3032, 3072, 3336, 3790, 3840, 4170, 4448, 4548, 5120, 5560, 5685, 6064, 6672, 7580, 7680, 8340, 8896, 9096, 11120, 11370, 12128, 13344, 15160, 15360, 16680, 17792, 18192, 22240, 22740, 24256, 26688, 30320, 33360, 35584, 36384, 44480, 45480, 48512, 52681, 53376, 60640, 66720, 71168, 72768, 88960, 90960, 97024, 105362, 106752, 121280, 133440, 142336, 145536, 158043, 177920, 181920, 194048, 210724, 213504, 242560, 263405, 266880, 291072, 316086, 355840, 363840, 388096, 421448, 427008, 485120, 526810, 533760, 582144, 632172, 711680, 727680, 790215, 842896, 970240, 1053620, 1067520, 1164288, 1264344, 1455360, 1580430, 1685792, 1940480, 2107240, 2135040, 2528688, 2910720, 3160860, 3371584, 4214480, 5057376, 5821440, 6321720, 6743168, 8428960, 10114752, 12643440, 13486336, 16857920, 20229504, 25286880, 26972672, 33715840, 40459008, 50573760, 53945344, 67431680, 80918016, 101147520, 134863360, 161836032, 202295040, 269726720, 404590080, 809180160]

約数ペア:

[(1, 809180160), (2, 404590080), (3, 269726720), (4, 202295040), (5, 161836032), (6, 134863360), (8, 101147520), (10, 80918016), (12, 67431680), (15, 53945344), (16, 50573760), (20, 40459008), (24, 33715840), (30, 26972672), (32, 25286880), (40, 20229504), (48, 16857920), (60, 13486336), (64, 12643440), (80, 10114752), (96, 8428960), (120, 6743168), (128, 6321720), (139, 5821440), (160, 5057376), (192, 4214480), (240, 3371584), (256, 3160860), (278, 2910720), (320, 2528688), (379, 2135040), (384, 2107240), (417, 1940480), (480, 1685792), (512, 1580430), (556, 1455360), (640, 1264344), (695, 1164288), (758, 1067520), (768, 1053620), (834, 970240), (960, 842896), (1024, 790215), (1112, 727680), (1137, 711680), (1280, 632172), (1390, 582144), (1516, 533760), (1536, 526810), (1668, 485120), (1895, 427008), (1920, 421448), (2085, 388096), (2224, 363840), (2274, 355840), (2560, 316086), (2780, 291072), (3032, 266880), (3072, 263405), (3336, 242560), (3790, 213504), (3840, 210724), (4170, 194048), (4448, 181920), (4548, 177920), (5120, 158043), (5560, 145536), (5685, 142336), (6064, 133440), (6672, 121280), (7580, 106752), (7680, 105362), (8340, 97024), (8896, 90960), (9096, 88960), (11120, 72768), (11370, 71168), (12128, 66720), (13344, 60640), (15160, 53376), (15360, 52681), (16680, 48512), (17792, 45480), (18192, 44480), (22240, 36384), (22740, 35584), (24256, 33360), (26688, 30320)]