240959040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1609

約数の個数: 224

約数和(自身を含む): 912936960

約数和(自身を除く): 671977920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1559, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3118, 3220, 3360, 3680, 3864, 4416, 4677, 4830, 5152, 5520, 6236, 6440, 6720, 7360, 7728, 7795, 9354, 9660, 10304, 10913, 11040, 12472, 12880, 15456, 15590, 18708, 19320, 21826, 22080, 23385, 24944, 25760, 30912, 31180, 32739, 35857, 37416, 38640, 43652, 46770, 49888, 51520, 54565, 62360, 65478, 71714, 74832, 77280, 87304, 93540, 99776, 107571, 109130, 124720, 130956, 143428, 149664, 154560, 163695, 174608, 179285, 187080, 215142, 218260, 249440, 250999, 261912, 286856, 299328, 327390, 349216, 358570, 374160, 430284, 436520, 498880, 501998, 523824, 537855, 573712, 654780, 698432, 717140, 748320, 752997, 860568, 873040, 1003996, 1047648, 1075710, 1147424, 1254995, 1309560, 1434280, 1496640, 1505994, 1721136, 1746080, 2007992, 2095296, 2151420, 2294848, 2509990, 2619120, 2868560, 3011988, 3442272, 3492160, 3764985, 4015984, 4302840, 5019980, 5238240, 5737120, 6023976, 6884544, 7529970, 8031968, 8605680, 10039960, 10476480, 11474240, 12047952, 15059940, 16063936, 17211360, 20079920, 24095904, 30119880, 34422720, 40159840, 48191808, 60239760, 80319680, 120479520, 240959040]

約数ペア:

[(1, 240959040), (2, 120479520), (3, 80319680), (4, 60239760), (5, 48191808), (6, 40159840), (7, 34422720), (8, 30119880), (10, 24095904), (12, 20079920), (14, 17211360), (15, 16063936), (16, 15059940), (20, 12047952), (21, 11474240), (23, 10476480), (24, 10039960), (28, 8605680), (30, 8031968), (32, 7529970), (35, 6884544), (40, 6023976), (42, 5737120), (46, 5238240), (48, 5019980), (56, 4302840), (60, 4015984), (64, 3764985), (69, 3492160), (70, 3442272), (80, 3011988), (84, 2868560), (92, 2619120), (96, 2509990), (105, 2294848), (112, 2151420), (115, 2095296), (120, 2007992), (138, 1746080), (140, 1721136), (160, 1505994), (161, 1496640), (168, 1434280), (184, 1309560), (192, 1254995), (210, 1147424), (224, 1075710), (230, 1047648), (240, 1003996), (276, 873040), (280, 860568), (320, 752997), (322, 748320), (336, 717140), (345, 698432), (368, 654780), (420, 573712), (448, 537855), (460, 523824), (480, 501998), (483, 498880), (552, 436520), (560, 430284), (644, 374160), (672, 358570), (690, 349216), (736, 327390), (805, 299328), (840, 286856), (920, 261912), (960, 250999), (966, 249440), (1104, 218260), (1120, 215142), (1288, 187080), (1344, 179285), (1380, 174608), (1472, 163695), (1559, 154560), (1610, 149664), (1680, 143428), (1840, 130956), (1932, 124720), (2208, 109130), (2240, 107571), (2415, 99776), (2576, 93540), (2760, 87304), (3118, 77280), (3220, 74832), (3360, 71714), (3680, 65478), (3864, 62360), (4416, 54565), (4677, 51520), (4830, 49888), (5152, 46770), (5520, 43652), (6236, 38640), (6440, 37416), (6720, 35857), (7360, 32739), (7728, 31180), (7795, 30912), (9354, 25760), (9660, 24944), (10304, 23385), (10913, 22080), (11040, 21826), (12472, 19320), (12880, 18708), (15456, 15590)]