73996440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 255951360

約数和(自身を除く): 181954920

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, 643, 685, 822, 840, 959, 1096, 1286, 1370, 1644, 1918, 1929, 2055, 2572, 2740, 2877, 3215, 3288, 3836, 3858, 4110, 4501, 4795, 5144, 5480, 5754, 6430, 7672, 7716, 8220, 9002, 9590, 9645, 11508, 12860, 13503, 14385, 15432, 16440, 18004, 19180, 19290, 22505, 23016, 25720, 27006, 28770, 36008, 38360, 38580, 45010, 54012, 57540, 67515, 77160, 88091, 90020, 108024, 115080, 135030, 176182, 180040, 264273, 270060, 352364, 440455, 528546, 540120, 616637, 704728, 880910, 1057092, 1233274, 1321365, 1761820, 1849911, 2114184, 2466548, 2642730, 3083185, 3523640, 3699822, 4933096, 5285460, 6166370, 7399644, 9249555, 10570920, 12332740, 14799288, 18499110, 24665480, 36998220, 73996440]

約数ペア:

[(1, 73996440), (2, 36998220), (3, 24665480), (4, 18499110), (5, 14799288), (6, 12332740), (7, 10570920), (8, 9249555), (10, 7399644), (12, 6166370), (14, 5285460), (15, 4933096), (20, 3699822), (21, 3523640), (24, 3083185), (28, 2642730), (30, 2466548), (35, 2114184), (40, 1849911), (42, 1761820), (56, 1321365), (60, 1233274), (70, 1057092), (84, 880910), (105, 704728), (120, 616637), (137, 540120), (140, 528546), (168, 440455), (210, 352364), (274, 270060), (280, 264273), (411, 180040), (420, 176182), (548, 135030), (643, 115080), (685, 108024), (822, 90020), (840, 88091), (959, 77160), (1096, 67515), (1286, 57540), (1370, 54012), (1644, 45010), (1918, 38580), (1929, 38360), (2055, 36008), (2572, 28770), (2740, 27006), (2877, 25720), (3215, 23016), (3288, 22505), (3836, 19290), (3858, 19180), (4110, 18004), (4501, 16440), (4795, 15432), (5144, 14385), (5480, 13503), (5754, 12860), (6430, 11508), (7672, 9645), (7716, 9590), (8220, 9002)]