77448840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 267874560

約数和(自身を除く): 190425720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 673, 685, 822, 840, 959, 1096, 1346, 1370, 1644, 1918, 2019, 2055, 2692, 2740, 2877, 3288, 3365, 3836, 4038, 4110, 4711, 4795, 5384, 5480, 5754, 6730, 7672, 8076, 8220, 9422, 9590, 10095, 11508, 13460, 14133, 14385, 16152, 16440, 18844, 19180, 20190, 23016, 23555, 26920, 28266, 28770, 37688, 38360, 40380, 47110, 56532, 57540, 70665, 80760, 92201, 94220, 113064, 115080, 141330, 184402, 188440, 276603, 282660, 368804, 461005, 553206, 565320, 645407, 737608, 922010, 1106412, 1290814, 1383015, 1844020, 1936221, 2212824, 2581628, 2766030, 3227035, 3688040, 3872442, 5163256, 5532060, 6454070, 7744884, 9681105, 11064120, 12908140, 15489768, 19362210, 25816280, 38724420, 77448840]

約数ペア:

[(1, 77448840), (2, 38724420), (3, 25816280), (4, 19362210), (5, 15489768), (6, 12908140), (7, 11064120), (8, 9681105), (10, 7744884), (12, 6454070), (14, 5532060), (15, 5163256), (20, 3872442), (21, 3688040), (24, 3227035), (28, 2766030), (30, 2581628), (35, 2212824), (40, 1936221), (42, 1844020), (56, 1383015), (60, 1290814), (70, 1106412), (84, 922010), (105, 737608), (120, 645407), (137, 565320), (140, 553206), (168, 461005), (210, 368804), (274, 282660), (280, 276603), (411, 188440), (420, 184402), (548, 141330), (673, 115080), (685, 113064), (822, 94220), (840, 92201), (959, 80760), (1096, 70665), (1346, 57540), (1370, 56532), (1644, 47110), (1918, 40380), (2019, 38360), (2055, 37688), (2692, 28770), (2740, 28266), (2877, 26920), (3288, 23555), (3365, 23016), (3836, 20190), (4038, 19180), (4110, 18844), (4711, 16440), (4795, 16152), (5384, 14385), (5480, 14133), (5754, 13460), (6730, 11508), (7672, 10095), (8076, 9590), (8220, 9422)]