330955520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 928139520

約数和(自身を除く): 597184000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 859, 860, 896, 1120, 1204, 1280, 1376, 1505, 1718, 1720, 1792, 2240, 2408, 2752, 3010, 3436, 3440, 4295, 4480, 4816, 5504, 6013, 6020, 6872, 6880, 8590, 8960, 9632, 11008, 12026, 12040, 13744, 13760, 17180, 19264, 24052, 24080, 27488, 27520, 30065, 34360, 36937, 38528, 48104, 48160, 54976, 55040, 60130, 68720, 73874, 77056, 96208, 96320, 109952, 120260, 137440, 147748, 184685, 192416, 192640, 219904, 240520, 258559, 274880, 295496, 369370, 384832, 385280, 481040, 517118, 549760, 590992, 738740, 769664, 962080, 1034236, 1099520, 1181984, 1292795, 1477480, 1539328, 1924160, 2068472, 2363968, 2585590, 2954960, 3848320, 4136944, 4727936, 5171180, 5909920, 7696640, 8273888, 9455872, 10342360, 11819840, 16547776, 20684720, 23639680, 33095552, 41369440, 47279360, 66191104, 82738880, 165477760, 330955520]

約数ペア:

[(1, 330955520), (2, 165477760), (4, 82738880), (5, 66191104), (7, 47279360), (8, 41369440), (10, 33095552), (14, 23639680), (16, 20684720), (20, 16547776), (28, 11819840), (32, 10342360), (35, 9455872), (40, 8273888), (43, 7696640), (56, 5909920), (64, 5171180), (70, 4727936), (80, 4136944), (86, 3848320), (112, 2954960), (128, 2585590), (140, 2363968), (160, 2068472), (172, 1924160), (215, 1539328), (224, 1477480), (256, 1292795), (280, 1181984), (301, 1099520), (320, 1034236), (344, 962080), (430, 769664), (448, 738740), (560, 590992), (602, 549760), (640, 517118), (688, 481040), (859, 385280), (860, 384832), (896, 369370), (1120, 295496), (1204, 274880), (1280, 258559), (1376, 240520), (1505, 219904), (1718, 192640), (1720, 192416), (1792, 184685), (2240, 147748), (2408, 137440), (2752, 120260), (3010, 109952), (3436, 96320), (3440, 96208), (4295, 77056), (4480, 73874), (4816, 68720), (5504, 60130), (6013, 55040), (6020, 54976), (6872, 48160), (6880, 48104), (8590, 38528), (8960, 36937), (9632, 34360), (11008, 30065), (12026, 27520), (12040, 27488), (13744, 24080), (13760, 24052), (17180, 19264)]