201237480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 673920000

約数和(自身を除く): 472682520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 389, 479, 540, 778, 958, 1080, 1167, 1437, 1556, 1916, 1945, 2334, 2395, 2874, 3112, 3501, 3832, 3890, 4311, 4668, 4790, 5748, 5835, 7002, 7185, 7780, 8622, 9336, 9580, 10503, 11496, 11670, 12933, 14004, 14370, 15560, 17244, 17505, 19160, 21006, 21555, 23340, 25866, 28008, 28740, 34488, 35010, 42012, 43110, 46680, 51732, 52515, 57480, 64665, 70020, 84024, 86220, 103464, 105030, 129330, 140040, 172440, 186331, 210060, 258660, 372662, 420120, 517320, 558993, 745324, 931655, 1117986, 1490648, 1676979, 1863310, 2235972, 2794965, 3353958, 3726620, 4471944, 5030937, 5589930, 6707916, 7453240, 8384895, 10061874, 11179860, 13415832, 16769790, 20123748, 22359720, 25154685, 33539580, 40247496, 50309370, 67079160, 100618740, 201237480]

約数ペア:

[(1, 201237480), (2, 100618740), (3, 67079160), (4, 50309370), (5, 40247496), (6, 33539580), (8, 25154685), (9, 22359720), (10, 20123748), (12, 16769790), (15, 13415832), (18, 11179860), (20, 10061874), (24, 8384895), (27, 7453240), (30, 6707916), (36, 5589930), (40, 5030937), (45, 4471944), (54, 3726620), (60, 3353958), (72, 2794965), (90, 2235972), (108, 1863310), (120, 1676979), (135, 1490648), (180, 1117986), (216, 931655), (270, 745324), (360, 558993), (389, 517320), (479, 420120), (540, 372662), (778, 258660), (958, 210060), (1080, 186331), (1167, 172440), (1437, 140040), (1556, 129330), (1916, 105030), (1945, 103464), (2334, 86220), (2395, 84024), (2874, 70020), (3112, 64665), (3501, 57480), (3832, 52515), (3890, 51732), (4311, 46680), (4668, 43110), (4790, 42012), (5748, 35010), (5835, 34488), (7002, 28740), (7185, 28008), (7780, 25866), (8622, 23340), (9336, 21555), (9580, 21006), (10503, 19160), (11496, 17505), (11670, 17244), (12933, 15560), (14004, 14370)]