841725920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1193

約数の個数: 144

約数和(自身を含む): 2338344288

約数和(自身を除く): 1496618368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 160, 196, 202, 224, 245, 280, 392, 404, 490, 505, 560, 707, 784, 808, 980, 1010, 1063, 1120, 1414, 1568, 1616, 1960, 2020, 2126, 2828, 3232, 3535, 3920, 4040, 4252, 4949, 5315, 5656, 7070, 7441, 7840, 8080, 8504, 9898, 10630, 11312, 14140, 14882, 16160, 17008, 19796, 21260, 22624, 24745, 28280, 29764, 34016, 37205, 39592, 42520, 49490, 52087, 56560, 59528, 74410, 79184, 85040, 98980, 104174, 107363, 113120, 119056, 148820, 158368, 170080, 197960, 208348, 214726, 238112, 260435, 297640, 395920, 416696, 429452, 520870, 536815, 595280, 751541, 791840, 833392, 858904, 1041740, 1073630, 1190560, 1503082, 1666784, 1717808, 2083480, 2147260, 3006164, 3435616, 3757705, 4166960, 4294520, 5260787, 6012328, 7515410, 8333920, 8589040, 10521574, 12024656, 15030820, 17178080, 21043148, 24049312, 26303935, 30061640, 42086296, 52607870, 60123280, 84172592, 105215740, 120246560, 168345184, 210431480, 420862960, 841725920]

約数ペア:

[(1, 841725920), (2, 420862960), (4, 210431480), (5, 168345184), (7, 120246560), (8, 105215740), (10, 84172592), (14, 60123280), (16, 52607870), (20, 42086296), (28, 30061640), (32, 26303935), (35, 24049312), (40, 21043148), (49, 17178080), (56, 15030820), (70, 12024656), (80, 10521574), (98, 8589040), (101, 8333920), (112, 7515410), (140, 6012328), (160, 5260787), (196, 4294520), (202, 4166960), (224, 3757705), (245, 3435616), (280, 3006164), (392, 2147260), (404, 2083480), (490, 1717808), (505, 1666784), (560, 1503082), (707, 1190560), (784, 1073630), (808, 1041740), (980, 858904), (1010, 833392), (1063, 791840), (1120, 751541), (1414, 595280), (1568, 536815), (1616, 520870), (1960, 429452), (2020, 416696), (2126, 395920), (2828, 297640), (3232, 260435), (3535, 238112), (3920, 214726), (4040, 208348), (4252, 197960), (4949, 170080), (5315, 158368), (5656, 148820), (7070, 119056), (7441, 113120), (7840, 107363), (8080, 104174), (8504, 98980), (9898, 85040), (10630, 79184), (11312, 74410), (14140, 59528), (14882, 56560), (16160, 52087), (17008, 49490), (19796, 42520), (21260, 39592), (22624, 37205), (24745, 34016), (28280, 29764)]