200900340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7109}}^1$

素因数の和:7281

約数の個数: 72

約数和(自身を含む): 613365480

約数和(自身を除く): 412465140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 7109, 9420, 14130, 14218, 21327, 28260, 28436, 35545, 42654, 63981, 71090, 85308, 106635, 127962, 142180, 213270, 255924, 319905, 426540, 639810, 1116113, 1279620, 2232226, 3348339, 4464452, 5580565, 6696678, 10045017, 11161130, 13393356, 16741695, 20090034, 22322260, 33483390, 40180068, 50225085, 66966780, 100450170, 200900340]

約数ペア:

[(1, 200900340), (2, 100450170), (3, 66966780), (4, 50225085), (5, 40180068), (6, 33483390), (9, 22322260), (10, 20090034), (12, 16741695), (15, 13393356), (18, 11161130), (20, 10045017), (30, 6696678), (36, 5580565), (45, 4464452), (60, 3348339), (90, 2232226), (157, 1279620), (180, 1116113), (314, 639810), (471, 426540), (628, 319905), (785, 255924), (942, 213270), (1413, 142180), (1570, 127962), (1884, 106635), (2355, 85308), (2826, 71090), (3140, 63981), (4710, 42654), (5652, 35545), (7065, 28436), (7109, 28260), (9420, 21327), (14130, 14218)]