423647280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{28019}}^1$

素因数の和:28048

約数の個数: 160

約数和(自身を含む): 1667750400

約数和(自身を除く): 1244103120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 28019, 56038, 84057, 112076, 140095, 168114, 196133, 224152, 252171, 280190, 336228, 392266, 420285, 448304, 504342, 560380, 588399, 672456, 756513, 784532, 840570, 980665, 1008684, 1120760, 1176798, 1260855, 1344912, 1513026, 1569064, 1681140, 1765197, 1961330, 2017368, 2241520, 2353596, 2521710, 2941995, 3026052, 3138128, 3362280, 3530394, 3782565, 3922660, 4034736, 4707192, 5043420, 5295591, 5883990, 6052104, 6724560, 7060788, 7565130, 7845320, 8825985, 9414384, 10086840, 10591182, 11767980, 12104208, 14121576, 15130260, 15690640, 17651970, 20173680, 21182364, 23535960, 26477955, 28243152, 30260520, 35303940, 42364728, 47071920, 52955910, 60521040, 70607880, 84729456, 105911820, 141215760, 211823640, 423647280]

約数ペア:

[(1, 423647280), (2, 211823640), (3, 141215760), (4, 105911820), (5, 84729456), (6, 70607880), (7, 60521040), (8, 52955910), (9, 47071920), (10, 42364728), (12, 35303940), (14, 30260520), (15, 28243152), (16, 26477955), (18, 23535960), (20, 21182364), (21, 20173680), (24, 17651970), (27, 15690640), (28, 15130260), (30, 14121576), (35, 12104208), (36, 11767980), (40, 10591182), (42, 10086840), (45, 9414384), (48, 8825985), (54, 7845320), (56, 7565130), (60, 7060788), (63, 6724560), (70, 6052104), (72, 5883990), (80, 5295591), (84, 5043420), (90, 4707192), (105, 4034736), (108, 3922660), (112, 3782565), (120, 3530394), (126, 3362280), (135, 3138128), (140, 3026052), (144, 2941995), (168, 2521710), (180, 2353596), (189, 2241520), (210, 2017368), (216, 1961330), (240, 1765197), (252, 1681140), (270, 1569064), (280, 1513026), (315, 1344912), (336, 1260855), (360, 1176798), (378, 1120760), (420, 1008684), (432, 980665), (504, 840570), (540, 784532), (560, 756513), (630, 672456), (720, 588399), (756, 560380), (840, 504342), (945, 448304), (1008, 420285), (1080, 392266), (1260, 336228), (1512, 280190), (1680, 252171), (1890, 224152), (2160, 196133), (2520, 168114), (3024, 140095), (3780, 112076), (5040, 84057), (7560, 56038), (15120, 28019)]