388437120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 320

約数和(自身を含む): 1421798400

約数和(自身を除く): 1033361280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 81, 90, 96, 108, 118, 120, 127, 128, 135, 144, 160, 162, 177, 180, 192, 216, 236, 240, 254, 270, 288, 295, 320, 324, 354, 360, 381, 384, 405, 432, 472, 480, 508, 531, 540, 576, 590, 635, 640, 648, 708, 720, 762, 810, 864, 885, 944, 960, 1016, 1062, 1080, 1143, 1152, 1180, 1270, 1296, 1416, 1440, 1524, 1593, 1620, 1728, 1770, 1888, 1905, 1920, 2032, 2124, 2160, 2286, 2360, 2540, 2592, 2655, 2832, 2880, 3048, 3186, 3240, 3429, 3456, 3540, 3776, 3810, 4064, 4248, 4320, 4572, 4720, 4779, 5080, 5184, 5310, 5664, 5715, 5760, 6096, 6372, 6480, 6858, 7080, 7493, 7552, 7620, 7965, 8128, 8496, 8640, 9144, 9440, 9558, 10160, 10287, 10368, 10620, 11328, 11430, 12192, 12744, 12960, 13716, 14160, 14986, 15240, 15930, 16256, 16992, 17145, 17280, 18288, 18880, 19116, 20320, 20574, 21240, 22479, 22656, 22860, 23895, 24384, 25488, 25920, 27432, 28320, 29972, 30480, 31860, 33984, 34290, 36576, 37465, 37760, 38232, 40640, 41148, 42480, 44958, 45720, 47790, 48768, 50976, 51435, 51840, 54864, 56640, 59944, 60960, 63720, 67437, 67968, 68580, 73152, 74930, 76464, 81280, 82296, 84960, 89916, 91440, 95580, 101952, 102870, 109728, 112395, 113280, 119888, 121920, 127440, 134874, 137160, 146304, 149860, 152928, 164592, 169920, 179832, 182880, 191160, 202311, 203904, 205740, 219456, 224790, 239776, 243840, 254880, 269748, 274320, 299720, 305856, 329184, 337185, 339840, 359664, 365760, 382320, 404622, 411480, 438912, 449580, 479552, 509760, 539496, 548640, 599440, 606933, 611712, 658368, 674370, 719328, 731520, 764640, 809244, 822960, 899160, 959104, 1011555, 1019520, 1078992, 1097280, 1198880, 1213866, 1316736, 1348740, 1438656, 1529280, 1618488, 1645920, 1798320, 2023110, 2157984, 2194560, 2397760, 2427732, 2697480, 2877312, 3034665, 3058560, 3236976, 3291840, 3596640, 4046220, 4315968, 4795520, 4855464, 5394960, 6069330, 6473952, 6583680, 7193280, 8092440, 8631936, 9710928, 10789920, 12138660, 12947904, 14386560, 16184880, 19421856, 21579840, 24277320, 25895808, 32369760, 38843712, 43159680, 48554640, 64739520, 77687424, 97109280, 129479040, 194218560, 388437120]

約数ペア:

[(1, 388437120), (2, 194218560), (3, 129479040), (4, 97109280), (5, 77687424), (6, 64739520), (8, 48554640), (9, 43159680), (10, 38843712), (12, 32369760), (15, 25895808), (16, 24277320), (18, 21579840), (20, 19421856), (24, 16184880), (27, 14386560), (30, 12947904), (32, 12138660), (36, 10789920), (40, 9710928), (45, 8631936), (48, 8092440), (54, 7193280), (59, 6583680), (60, 6473952), (64, 6069330), (72, 5394960), (80, 4855464), (81, 4795520), (90, 4315968), (96, 4046220), (108, 3596640), (118, 3291840), (120, 3236976), (127, 3058560), (128, 3034665), (135, 2877312), (144, 2697480), (160, 2427732), (162, 2397760), (177, 2194560), (180, 2157984), (192, 2023110), (216, 1798320), (236, 1645920), (240, 1618488), (254, 1529280), (270, 1438656), (288, 1348740), (295, 1316736), (320, 1213866), (324, 1198880), (354, 1097280), (360, 1078992), (381, 1019520), (384, 1011555), (405, 959104), (432, 899160), (472, 822960), (480, 809244), (508, 764640), (531, 731520), (540, 719328), (576, 674370), (590, 658368), (635, 611712), (640, 606933), (648, 599440), (708, 548640), (720, 539496), (762, 509760), (810, 479552), (864, 449580), (885, 438912), (944, 411480), (960, 404622), (1016, 382320), (1062, 365760), (1080, 359664), (1143, 339840), (1152, 337185), (1180, 329184), (1270, 305856), (1296, 299720), (1416, 274320), (1440, 269748), (1524, 254880), (1593, 243840), (1620, 239776), (1728, 224790), (1770, 219456), (1888, 205740), (1905, 203904), (1920, 202311), (2032, 191160), (2124, 182880), (2160, 179832), (2286, 169920), (2360, 164592), (2540, 152928), (2592, 149860), (2655, 146304), (2832, 137160), (2880, 134874), (3048, 127440), (3186, 121920), (3240, 119888), (3429, 113280), (3456, 112395), (3540, 109728), (3776, 102870), (3810, 101952), (4064, 95580), (4248, 91440), (4320, 89916), (4572, 84960), (4720, 82296), (4779, 81280), (5080, 76464), (5184, 74930), (5310, 73152), (5664, 68580), (5715, 67968), (5760, 67437), (6096, 63720), (6372, 60960), (6480, 59944), (6858, 56640), (7080, 54864), (7493, 51840), (7552, 51435), (7620, 50976), (7965, 48768), (8128, 47790), (8496, 45720), (8640, 44958), (9144, 42480), (9440, 41148), (9558, 40640), (10160, 38232), (10287, 37760), (10368, 37465), (10620, 36576), (11328, 34290), (11430, 33984), (12192, 31860), (12744, 30480), (12960, 29972), (13716, 28320), (14160, 27432), (14986, 25920), (15240, 25488), (15930, 24384), (16256, 23895), (16992, 22860), (17145, 22656), (17280, 22479), (18288, 21240), (18880, 20574), (19116, 20320)]