213528960

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 192

約数和(自身を含む): 765208080

約数和(自身を除く): 551679120

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1373, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2746, 2880, 3240, 3456, 3888, 4119, 4320, 4860, 5184, 5492, 5760, 6480, 6865, 7776, 8238, 8640, 9720, 10368, 10984, 12357, 12960, 13730, 15552, 16476, 17280, 19440, 20595, 21968, 24714, 25920, 27460, 31104, 32952, 37071, 38880, 41190, 43936, 49428, 51840, 54920, 61785, 65904, 74142, 77760, 82380, 87872, 98856, 109840, 111213, 123570, 131808, 148284, 155520, 164760, 175744, 185355, 197712, 219680, 222426, 247140, 263616, 296568, 329520, 333639, 370710, 395424, 439360, 444852, 494280, 527232, 556065, 593136, 659040, 667278, 741420, 790848, 878720, 889704, 988560, 1112130, 1186272, 1318080, 1334556, 1482840, 1581696, 1668195, 1779408, 1977120, 2224260, 2372544, 2636160, 2669112, 2965680, 3336390, 3558816, 3954240, 4448520, 4745088, 5338224, 5931360, 6672780, 7117632, 7908480, 8897040, 10676448, 11862720, 13345560, 14235264, 17794080, 21352896, 23725440, 26691120, 35588160, 42705792, 53382240, 71176320, 106764480, 213528960]

約数ペア:

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