172915920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1$

素因数の和:1909

約数の個数: 120

約数和(自身を含む): 585281736

約数和(自身を除く): 412365816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 1753, 2055, 2192, 2466, 2740, 3288, 3506, 4110, 4932, 5259, 5480, 6165, 6576, 7012, 8220, 8765, 9864, 10518, 10960, 12330, 14024, 15777, 16440, 17530, 19728, 21036, 24660, 26295, 28048, 31554, 32880, 35060, 42072, 49320, 52590, 63108, 70120, 78885, 84144, 98640, 105180, 126216, 140240, 157770, 210360, 240161, 252432, 315540, 420720, 480322, 631080, 720483, 960644, 1200805, 1262160, 1440966, 1921288, 2161449, 2401610, 2881932, 3602415, 3842576, 4322898, 4803220, 5763864, 7204830, 8645796, 9606440, 10807245, 11527728, 14409660, 17291592, 19212880, 21614490, 28819320, 34583184, 43228980, 57638640, 86457960, 172915920]

約数ペア:

[(1, 172915920), (2, 86457960), (3, 57638640), (4, 43228980), (5, 34583184), (6, 28819320), (8, 21614490), (9, 19212880), (10, 17291592), (12, 14409660), (15, 11527728), (16, 10807245), (18, 9606440), (20, 8645796), (24, 7204830), (30, 5763864), (36, 4803220), (40, 4322898), (45, 3842576), (48, 3602415), (60, 2881932), (72, 2401610), (80, 2161449), (90, 1921288), (120, 1440966), (137, 1262160), (144, 1200805), (180, 960644), (240, 720483), (274, 631080), (360, 480322), (411, 420720), (548, 315540), (685, 252432), (720, 240161), (822, 210360), (1096, 157770), (1233, 140240), (1370, 126216), (1644, 105180), (1753, 98640), (2055, 84144), (2192, 78885), (2466, 70120), (2740, 63108), (3288, 52590), (3506, 49320), (4110, 42072), (4932, 35060), (5259, 32880), (5480, 31554), (6165, 28048), (6576, 26295), (7012, 24660), (8220, 21036), (8765, 19728), (9864, 17530), (10518, 16440), (10960, 15777), (12330, 14024)]