163397080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53051}}^1$

素因数の和:53080

約数の個数: 64

約数和(自身を含む): 458369280

約数和(自身を除く): 294972200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 53051, 106102, 212204, 265255, 371357, 424408, 530510, 583561, 742714, 1061020, 1167122, 1485428, 1856785, 2122040, 2334244, 2917805, 2970856, 3713570, 4084927, 4668488, 5835610, 7427140, 8169854, 11671220, 14854280, 16339708, 20424635, 23342440, 32679416, 40849270, 81698540, 163397080]

約数ペア:

[(1, 163397080), (2, 81698540), (4, 40849270), (5, 32679416), (7, 23342440), (8, 20424635), (10, 16339708), (11, 14854280), (14, 11671220), (20, 8169854), (22, 7427140), (28, 5835610), (35, 4668488), (40, 4084927), (44, 3713570), (55, 2970856), (56, 2917805), (70, 2334244), (77, 2122040), (88, 1856785), (110, 1485428), (140, 1167122), (154, 1061020), (220, 742714), (280, 583561), (308, 530510), (385, 424408), (440, 371357), (616, 265255), (770, 212204), (1540, 106102), (3080, 53051)]