188512280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5869}}^1$

素因数の和:5964

約数の個数: 64

約数和(自身を含む): 469130400

約数和(自身を除く): 280618120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 5869, 6424, 8030, 11738, 16060, 23476, 29345, 32120, 46952, 58690, 64559, 117380, 129118, 234760, 258236, 322795, 428437, 516472, 645590, 856874, 1291180, 1713748, 2142185, 2582360, 3427496, 4284370, 4712807, 8568740, 9425614, 17137480, 18851228, 23564035, 37702456, 47128070, 94256140, 188512280]

約数ペア:

[(1, 188512280), (2, 94256140), (4, 47128070), (5, 37702456), (8, 23564035), (10, 18851228), (11, 17137480), (20, 9425614), (22, 8568740), (40, 4712807), (44, 4284370), (55, 3427496), (73, 2582360), (88, 2142185), (110, 1713748), (146, 1291180), (220, 856874), (292, 645590), (365, 516472), (440, 428437), (584, 322795), (730, 258236), (803, 234760), (1460, 129118), (1606, 117380), (2920, 64559), (3212, 58690), (4015, 46952), (5869, 32120), (6424, 29345), (8030, 23476), (11738, 16060)]