427057920

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{1373}}^1$

素因数の和:1409

約数の個数: 216

約数和(自身を含む): 1533416976

約数和(自身を除く): 1106359056

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, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1373, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2746, 2880, 3240, 3456, 3840, 3888, 4119, 4320, 4860, 5184, 5492, 5760, 6480, 6865, 6912, 7776, 8238, 8640, 9720, 10368, 10984, 11520, 12357, 12960, 13730, 15552, 16476, 17280, 19440, 20595, 20736, 21968, 24714, 25920, 27460, 31104, 32952, 34560, 37071, 38880, 41190, 43936, 49428, 51840, 54920, 61785, 62208, 65904, 74142, 77760, 82380, 87872, 98856, 103680, 109840, 111213, 123570, 131808, 148284, 155520, 164760, 175744, 185355, 197712, 219680, 222426, 247140, 263616, 296568, 311040, 329520, 333639, 351488, 370710, 395424, 439360, 444852, 494280, 527232, 556065, 593136, 659040, 667278, 741420, 790848, 878720, 889704, 988560, 1054464, 1112130, 1186272, 1318080, 1334556, 1482840, 1581696, 1668195, 1757440, 1779408, 1977120, 2224260, 2372544, 2636160, 2669112, 2965680, 3163392, 3336390, 3558816, 3954240, 4448520, 4745088, 5272320, 5338224, 5931360, 6672780, 7117632, 7908480, 8897040, 9490176, 10676448, 11862720, 13345560, 14235264, 15816960, 17794080, 21352896, 23725440, 26691120, 28470528, 35588160, 42705792, 47450880, 53382240, 71176320, 85411584, 106764480, 142352640, 213528960, 427057920]

約数ペア:

[(1, 427057920), (2, 213528960), (3, 142352640), (4, 106764480), (5, 85411584), (6, 71176320), (8, 53382240), (9, 47450880), (10, 42705792), (12, 35588160), (15, 28470528), (16, 26691120), (18, 23725440), (20, 21352896), (24, 17794080), (27, 15816960), (30, 14235264), (32, 13345560), (36, 11862720), (40, 10676448), (45, 9490176), (48, 8897040), (54, 7908480), (60, 7117632), (64, 6672780), (72, 5931360), (80, 5338224), (81, 5272320), (90, 4745088), (96, 4448520), (108, 3954240), (120, 3558816), (128, 3336390), (135, 3163392), (144, 2965680), (160, 2669112), (162, 2636160), (180, 2372544), (192, 2224260), (216, 1977120), (240, 1779408), (243, 1757440), (256, 1668195), (270, 1581696), (288, 1482840), (320, 1334556), (324, 1318080), (360, 1186272), (384, 1112130), (405, 1054464), (432, 988560), (480, 889704), (486, 878720), (540, 790848), (576, 741420), (640, 667278), (648, 659040), (720, 593136), (768, 556065), (810, 527232), (864, 494280), (960, 444852), (972, 439360), (1080, 395424), (1152, 370710), (1215, 351488), (1280, 333639), (1296, 329520), (1373, 311040), (1440, 296568), (1620, 263616), (1728, 247140), (1920, 222426), (1944, 219680), (2160, 197712), (2304, 185355), (2430, 175744), (2592, 164760), (2746, 155520), (2880, 148284), (3240, 131808), (3456, 123570), (3840, 111213), (3888, 109840), (4119, 103680), (4320, 98856), (4860, 87872), (5184, 82380), (5492, 77760), (5760, 74142), (6480, 65904), (6865, 62208), (6912, 61785), (7776, 54920), (8238, 51840), (8640, 49428), (9720, 43936), (10368, 41190), (10984, 38880), (11520, 37071), (12357, 34560), (12960, 32952), (13730, 31104), (15552, 27460), (16476, 25920), (17280, 24714), (19440, 21968), (20595, 20736)]