1618360320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 5228496000

約数和(自身を除く): 3610135680

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, 2048, 2085, 2224, 2274, 2560, 2780, 3032, 3072, 3336, 3790, 3840, 4170, 4448, 4548, 5120, 5560, 5685, 6064, 6144, 6672, 7580, 7680, 8340, 8896, 9096, 10240, 11120, 11370, 12128, 13344, 15160, 15360, 16680, 17792, 18192, 22240, 22740, 24256, 26688, 30320, 30720, 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, 284672, 291072, 316086, 355840, 363840, 388096, 421448, 427008, 485120, 526810, 533760, 582144, 632172, 711680, 727680, 776192, 790215, 842896, 854016, 970240, 1053620, 1067520, 1164288, 1264344, 1423360, 1455360, 1580430, 1685792, 1940480, 2107240, 2135040, 2328576, 2528688, 2910720, 3160860, 3371584, 3880960, 4214480, 4270080, 5057376, 5821440, 6321720, 6743168, 8428960, 10114752, 11642880, 12643440, 13486336, 16857920, 20229504, 25286880, 26972672, 33715840, 40459008, 50573760, 53945344, 67431680, 80918016, 101147520, 107890688, 134863360, 161836032, 202295040, 269726720, 323672064, 404590080, 539453440, 809180160, 1618360320]

約数ペア:

[(1, 1618360320), (2, 809180160), (3, 539453440), (4, 404590080), (5, 323672064), (6, 269726720), (8, 202295040), (10, 161836032), (12, 134863360), (15, 107890688), (16, 101147520), (20, 80918016), (24, 67431680), (30, 53945344), (32, 50573760), (40, 40459008), (48, 33715840), (60, 26972672), (64, 25286880), (80, 20229504), (96, 16857920), (120, 13486336), (128, 12643440), (139, 11642880), (160, 10114752), (192, 8428960), (240, 6743168), (256, 6321720), (278, 5821440), (320, 5057376), (379, 4270080), (384, 4214480), (417, 3880960), (480, 3371584), (512, 3160860), (556, 2910720), (640, 2528688), (695, 2328576), (758, 2135040), (768, 2107240), (834, 1940480), (960, 1685792), (1024, 1580430), (1112, 1455360), (1137, 1423360), (1280, 1264344), (1390, 1164288), (1516, 1067520), (1536, 1053620), (1668, 970240), (1895, 854016), (1920, 842896), (2048, 790215), (2085, 776192), (2224, 727680), (2274, 711680), (2560, 632172), (2780, 582144), (3032, 533760), (3072, 526810), (3336, 485120), (3790, 427008), (3840, 421448), (4170, 388096), (4448, 363840), (4548, 355840), (5120, 316086), (5560, 291072), (5685, 284672), (6064, 266880), (6144, 263405), (6672, 242560), (7580, 213504), (7680, 210724), (8340, 194048), (8896, 181920), (9096, 177920), (10240, 158043), (11120, 145536), (11370, 142336), (12128, 133440), (13344, 121280), (15160, 106752), (15360, 105362), (16680, 97024), (17792, 90960), (18192, 88960), (22240, 72768), (22740, 71168), (24256, 66720), (26688, 60640), (30320, 53376), (30720, 52681), (33360, 48512), (35584, 45480), (36384, 44480)]