1391999040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2306

約数の個数: 224

約数和(自身を含む): 4980188160

約数和(自身を除く): 3588189120

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, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 192, 216, 219, 240, 270, 288, 292, 320, 360, 365, 432, 438, 480, 540, 576, 584, 657, 720, 730, 864, 876, 960, 1080, 1095, 1168, 1314, 1440, 1460, 1728, 1752, 1971, 2160, 2190, 2207, 2336, 2628, 2880, 2920, 3285, 3504, 3942, 4320, 4380, 4414, 4672, 5256, 5840, 6570, 6621, 7008, 7884, 8640, 8760, 8828, 9855, 10512, 11035, 11680, 13140, 13242, 14016, 15768, 17520, 17656, 19710, 19863, 21024, 22070, 23360, 26280, 26484, 31536, 33105, 35040, 35312, 39420, 39726, 42048, 44140, 52560, 52968, 59589, 63072, 66210, 70080, 70624, 78840, 79452, 88280, 99315, 105120, 105936, 119178, 126144, 132420, 141248, 157680, 158904, 161111, 176560, 198630, 210240, 211872, 238356, 264840, 297945, 315360, 317808, 322222, 353120, 397260, 423744, 476712, 483333, 529680, 595890, 630720, 635616, 644444, 706240, 794520, 805555, 953424, 966666, 1059360, 1191780, 1271232, 1288888, 1449999, 1589040, 1611110, 1906848, 1933332, 2118720, 2383560, 2416665, 2577776, 2899998, 3178080, 3222220, 3813696, 3866664, 4349997, 4767120, 4833330, 5155552, 5799996, 6356160, 6444440, 7249995, 7733328, 8699994, 9534240, 9666660, 10311104, 11599992, 12888880, 14499990, 15466656, 17399988, 19068480, 19333320, 21749985, 23199984, 25777760, 28999980, 30933312, 34799976, 38666640, 43499970, 46399968, 51555520, 57999960, 69599952, 77333280, 86999940, 92799936, 115999920, 139199904, 154666560, 173999880, 231999840, 278399808, 347999760, 463999680, 695999520, 1391999040]

約数ペア:

[(1, 1391999040), (2, 695999520), (3, 463999680), (4, 347999760), (5, 278399808), (6, 231999840), (8, 173999880), (9, 154666560), (10, 139199904), (12, 115999920), (15, 92799936), (16, 86999940), (18, 77333280), (20, 69599952), (24, 57999960), (27, 51555520), (30, 46399968), (32, 43499970), (36, 38666640), (40, 34799976), (45, 30933312), (48, 28999980), (54, 25777760), (60, 23199984), (64, 21749985), (72, 19333320), (73, 19068480), (80, 17399988), (90, 15466656), (96, 14499990), (108, 12888880), (120, 11599992), (135, 10311104), (144, 9666660), (146, 9534240), (160, 8699994), (180, 7733328), (192, 7249995), (216, 6444440), (219, 6356160), (240, 5799996), (270, 5155552), (288, 4833330), (292, 4767120), (320, 4349997), (360, 3866664), (365, 3813696), (432, 3222220), (438, 3178080), (480, 2899998), (540, 2577776), (576, 2416665), (584, 2383560), (657, 2118720), (720, 1933332), (730, 1906848), (864, 1611110), (876, 1589040), (960, 1449999), (1080, 1288888), (1095, 1271232), (1168, 1191780), (1314, 1059360), (1440, 966666), (1460, 953424), (1728, 805555), (1752, 794520), (1971, 706240), (2160, 644444), (2190, 635616), (2207, 630720), (2336, 595890), (2628, 529680), (2880, 483333), (2920, 476712), (3285, 423744), (3504, 397260), (3942, 353120), (4320, 322222), (4380, 317808), (4414, 315360), (4672, 297945), (5256, 264840), (5840, 238356), (6570, 211872), (6621, 210240), (7008, 198630), (7884, 176560), (8640, 161111), (8760, 158904), (8828, 157680), (9855, 141248), (10512, 132420), (11035, 126144), (11680, 119178), (13140, 105936), (13242, 105120), (14016, 99315), (15768, 88280), (17520, 79452), (17656, 78840), (19710, 70624), (19863, 70080), (21024, 66210), (22070, 63072), (23360, 59589), (26280, 52968), (26484, 52560), (31536, 44140), (33105, 42048), (35040, 39726), (35312, 39420)]