487199760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 1533086400

約数和(自身を除く): 1045886640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 199, 202, 240, 303, 398, 404, 505, 597, 606, 796, 808, 995, 1010, 1194, 1212, 1515, 1592, 1616, 1990, 2020, 2388, 2424, 2985, 3030, 3184, 3980, 4040, 4776, 4848, 5970, 6060, 7960, 8080, 9552, 10201, 11940, 12120, 15920, 20099, 20402, 23880, 24240, 30603, 40198, 40804, 47760, 51005, 60297, 61206, 80396, 81608, 100495, 102010, 120594, 122412, 153015, 160792, 163216, 200990, 204020, 241188, 244824, 301485, 306030, 321584, 401980, 408040, 482376, 489648, 602970, 612060, 803960, 816080, 964752, 1205940, 1224120, 1607920, 2029999, 2411880, 2448240, 4059998, 4823760, 6089997, 8119996, 10149995, 12179994, 16239992, 20299990, 24359988, 30449985, 32479984, 40599980, 48719976, 60899970, 81199960, 97439952, 121799940, 162399920, 243599880, 487199760]

約数ペア:

[(1, 487199760), (2, 243599880), (3, 162399920), (4, 121799940), (5, 97439952), (6, 81199960), (8, 60899970), (10, 48719976), (12, 40599980), (15, 32479984), (16, 30449985), (20, 24359988), (24, 20299990), (30, 16239992), (40, 12179994), (48, 10149995), (60, 8119996), (80, 6089997), (101, 4823760), (120, 4059998), (199, 2448240), (202, 2411880), (240, 2029999), (303, 1607920), (398, 1224120), (404, 1205940), (505, 964752), (597, 816080), (606, 803960), (796, 612060), (808, 602970), (995, 489648), (1010, 482376), (1194, 408040), (1212, 401980), (1515, 321584), (1592, 306030), (1616, 301485), (1990, 244824), (2020, 241188), (2388, 204020), (2424, 200990), (2985, 163216), (3030, 160792), (3184, 153015), (3980, 122412), (4040, 120594), (4776, 102010), (4848, 100495), (5970, 81608), (6060, 80396), (7960, 61206), (8080, 60297), (9552, 51005), (10201, 47760), (11940, 40804), (12120, 40198), (15920, 30603), (20099, 24240), (20402, 23880)]