172632880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 477344448

約数和(自身を除く): 304711568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 937, 940, 980, 1316, 1645, 1874, 1880, 1960, 2303, 2632, 3290, 3748, 3760, 3920, 4606, 4685, 5264, 6559, 6580, 7496, 9212, 9370, 11515, 13118, 13160, 14992, 18424, 18740, 23030, 26236, 26320, 32795, 36848, 37480, 44039, 45913, 46060, 52472, 65590, 74960, 88078, 91826, 92120, 104944, 131180, 176156, 183652, 184240, 220195, 229565, 262360, 308273, 352312, 367304, 440390, 459130, 524720, 616546, 704624, 734608, 880780, 918260, 1233092, 1541365, 1761560, 1836520, 2157911, 2466184, 3082730, 3523120, 3673040, 4315822, 4932368, 6165460, 8631644, 10789555, 12330920, 17263288, 21579110, 24661840, 34526576, 43158220, 86316440, 172632880]

約数ペア:

[(1, 172632880), (2, 86316440), (4, 43158220), (5, 34526576), (7, 24661840), (8, 21579110), (10, 17263288), (14, 12330920), (16, 10789555), (20, 8631644), (28, 6165460), (35, 4932368), (40, 4315822), (47, 3673040), (49, 3523120), (56, 3082730), (70, 2466184), (80, 2157911), (94, 1836520), (98, 1761560), (112, 1541365), (140, 1233092), (188, 918260), (196, 880780), (235, 734608), (245, 704624), (280, 616546), (329, 524720), (376, 459130), (392, 440390), (470, 367304), (490, 352312), (560, 308273), (658, 262360), (752, 229565), (784, 220195), (937, 184240), (940, 183652), (980, 176156), (1316, 131180), (1645, 104944), (1874, 92120), (1880, 91826), (1960, 88078), (2303, 74960), (2632, 65590), (3290, 52472), (3748, 46060), (3760, 45913), (3920, 44039), (4606, 37480), (4685, 36848), (5264, 32795), (6559, 26320), (6580, 26236), (7496, 23030), (9212, 18740), (9370, 18424), (11515, 14992), (13118, 13160)]