138209280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 483537600

約数和(自身を除く): 345328320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 409, 440, 480, 512, 528, 640, 660, 704, 768, 818, 880, 960, 1024, 1056, 1227, 1280, 1320, 1408, 1536, 1636, 1760, 1920, 2045, 2048, 2112, 2454, 2560, 2640, 2816, 3072, 3272, 3520, 3840, 4090, 4224, 4499, 4908, 5120, 5280, 5632, 6135, 6144, 6544, 7040, 7680, 8180, 8448, 8998, 9816, 10240, 10560, 11264, 12270, 13088, 13497, 14080, 15360, 16360, 16896, 17996, 19632, 21120, 22495, 22528, 24540, 26176, 26994, 28160, 30720, 32720, 33792, 35992, 39264, 42240, 44990, 49080, 52352, 53988, 56320, 65440, 67485, 67584, 71984, 78528, 84480, 89980, 98160, 104704, 107976, 112640, 130880, 134970, 143968, 157056, 168960, 179960, 196320, 209408, 215952, 261760, 269940, 287936, 314112, 337920, 359920, 392640, 418816, 431904, 523520, 539880, 575872, 628224, 719840, 785280, 837632, 863808, 1047040, 1079760, 1151744, 1256448, 1439680, 1570560, 1727616, 2094080, 2159520, 2303488, 2512896, 2879360, 3141120, 3455232, 4188160, 4319040, 4606976, 5758720, 6282240, 6910464, 8638080, 9213952, 11517440, 12564480, 13820928, 17276160, 23034880, 27641856, 34552320, 46069760, 69104640, 138209280]

約数ペア:

[(1, 138209280), (2, 69104640), (3, 46069760), (4, 34552320), (5, 27641856), (6, 23034880), (8, 17276160), (10, 13820928), (11, 12564480), (12, 11517440), (15, 9213952), (16, 8638080), (20, 6910464), (22, 6282240), (24, 5758720), (30, 4606976), (32, 4319040), (33, 4188160), (40, 3455232), (44, 3141120), (48, 2879360), (55, 2512896), (60, 2303488), (64, 2159520), (66, 2094080), (80, 1727616), (88, 1570560), (96, 1439680), (110, 1256448), (120, 1151744), (128, 1079760), (132, 1047040), (160, 863808), (165, 837632), (176, 785280), (192, 719840), (220, 628224), (240, 575872), (256, 539880), (264, 523520), (320, 431904), (330, 418816), (352, 392640), (384, 359920), (409, 337920), (440, 314112), (480, 287936), (512, 269940), (528, 261760), (640, 215952), (660, 209408), (704, 196320), (768, 179960), (818, 168960), (880, 157056), (960, 143968), (1024, 134970), (1056, 130880), (1227, 112640), (1280, 107976), (1320, 104704), (1408, 98160), (1536, 89980), (1636, 84480), (1760, 78528), (1920, 71984), (2045, 67584), (2048, 67485), (2112, 65440), (2454, 56320), (2560, 53988), (2640, 52352), (2816, 49080), (3072, 44990), (3272, 42240), (3520, 39264), (3840, 35992), (4090, 33792), (4224, 32720), (4499, 30720), (4908, 28160), (5120, 26994), (5280, 26176), (5632, 24540), (6135, 22528), (6144, 22495), (6544, 21120), (7040, 19632), (7680, 17996), (8180, 16896), (8448, 16360), (8998, 15360), (9816, 14080), (10240, 13497), (10560, 13088), (11264, 12270)]