312003180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91229}}^1$

素因数の和:91263

約数の個数: 72

約数和(自身を含む): 996231600

約数和(自身を除く): 684228420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 91229, 182458, 273687, 364916, 456145, 547374, 821061, 912290, 1094748, 1368435, 1642122, 1733351, 1824580, 2736870, 3284244, 3466702, 4105305, 5200053, 5473740, 6933404, 8210610, 8666755, 10400106, 15600159, 16421220, 17333510, 20800212, 26000265, 31200318, 34667020, 52000530, 62400636, 78000795, 104001060, 156001590, 312003180]

約数ペア:

[(1, 312003180), (2, 156001590), (3, 104001060), (4, 78000795), (5, 62400636), (6, 52000530), (9, 34667020), (10, 31200318), (12, 26000265), (15, 20800212), (18, 17333510), (19, 16421220), (20, 15600159), (30, 10400106), (36, 8666755), (38, 8210610), (45, 6933404), (57, 5473740), (60, 5200053), (76, 4105305), (90, 3466702), (95, 3284244), (114, 2736870), (171, 1824580), (180, 1733351), (190, 1642122), (228, 1368435), (285, 1094748), (342, 912290), (380, 821061), (570, 547374), (684, 456145), (855, 364916), (1140, 273687), (1710, 182458), (3420, 91229)]