855668880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36013}}^1$

素因数の和:36046

約数の個数: 160

約数和(自身を含む): 3215329920

約数和(自身を除く): 2359661040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 36013, 72026, 108039, 144052, 180065, 216078, 288104, 324117, 360130, 396143, 432156, 540195, 576208, 648234, 720260, 792286, 864312, 972351, 1080390, 1188429, 1296468, 1440520, 1584572, 1620585, 1728624, 1944702, 1980715, 2160780, 2376858, 2592936, 2881040, 3169144, 3241170, 3565287, 3889404, 3961430, 4321560, 4753716, 4861755, 5185872, 5942145, 6338288, 6482340, 7130574, 7778808, 7922860, 8643120, 9507432, 9723510, 10695861, 11884290, 12964680, 14261148, 15557616, 15845720, 17826435, 19014864, 19447020, 21391722, 23768580, 25929360, 28522296, 31691440, 35652870, 38894040, 42783444, 47537160, 53479305, 57044592, 71305740, 77788080, 85566888, 95074320, 106958610, 142611480, 171133776, 213917220, 285222960, 427834440, 855668880]

約数ペア:

[(1, 855668880), (2, 427834440), (3, 285222960), (4, 213917220), (5, 171133776), (6, 142611480), (8, 106958610), (9, 95074320), (10, 85566888), (11, 77788080), (12, 71305740), (15, 57044592), (16, 53479305), (18, 47537160), (20, 42783444), (22, 38894040), (24, 35652870), (27, 31691440), (30, 28522296), (33, 25929360), (36, 23768580), (40, 21391722), (44, 19447020), (45, 19014864), (48, 17826435), (54, 15845720), (55, 15557616), (60, 14261148), (66, 12964680), (72, 11884290), (80, 10695861), (88, 9723510), (90, 9507432), (99, 8643120), (108, 7922860), (110, 7778808), (120, 7130574), (132, 6482340), (135, 6338288), (144, 5942145), (165, 5185872), (176, 4861755), (180, 4753716), (198, 4321560), (216, 3961430), (220, 3889404), (240, 3565287), (264, 3241170), (270, 3169144), (297, 2881040), (330, 2592936), (360, 2376858), (396, 2160780), (432, 1980715), (440, 1944702), (495, 1728624), (528, 1620585), (540, 1584572), (594, 1440520), (660, 1296468), (720, 1188429), (792, 1080390), (880, 972351), (990, 864312), (1080, 792286), (1188, 720260), (1320, 648234), (1485, 576208), (1584, 540195), (1980, 432156), (2160, 396143), (2376, 360130), (2640, 324117), (2970, 288104), (3960, 216078), (4752, 180065), (5940, 144052), (7920, 108039), (11880, 72026), (23760, 36013)]