827086680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{15629}}^1$

素因数の和:15663

約数の個数: 192

約数和(自身を含む): 3207276000

約数和(自身を除く): 2380189320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 15629, 17640, 26460, 31258, 46887, 52920, 62516, 78145, 93774, 109403, 125032, 140661, 156290, 187548, 218806, 234435, 281322, 312580, 328209, 375096, 421983, 437612, 468870, 547015, 562644, 625160, 656418, 703305, 765821, 843966, 875224, 937740, 984627, 1094030, 1125288, 1312836, 1406610, 1531642, 1641045, 1687932, 1875480, 1969254, 2109915, 2188060, 2297463, 2625672, 2813220, 2953881, 3063284, 3282090, 3375864, 3829105, 3938508, 4219830, 4376120, 4594926, 4923135, 5626440, 5907762, 6126568, 6564180, 6892389, 7658210, 7877016, 8439660, 9189852, 9846270, 11487315, 11815524, 13128360, 13784778, 14769405, 15316420, 16879320, 18379704, 19692540, 20677167, 22974630, 23631048, 27569556, 29538810, 30632840, 34461945, 39385080, 41354334, 45949260, 55139112, 59077620, 68923890, 82708668, 91898520, 103385835, 118155240, 137847780, 165417336, 206771670, 275695560, 413543340, 827086680]

約数ペア:

[(1, 827086680), (2, 413543340), (3, 275695560), (4, 206771670), (5, 165417336), (6, 137847780), (7, 118155240), (8, 103385835), (9, 91898520), (10, 82708668), (12, 68923890), (14, 59077620), (15, 55139112), (18, 45949260), (20, 41354334), (21, 39385080), (24, 34461945), (27, 30632840), (28, 29538810), (30, 27569556), (35, 23631048), (36, 22974630), (40, 20677167), (42, 19692540), (45, 18379704), (49, 16879320), (54, 15316420), (56, 14769405), (60, 13784778), (63, 13128360), (70, 11815524), (72, 11487315), (84, 9846270), (90, 9189852), (98, 8439660), (105, 7877016), (108, 7658210), (120, 6892389), (126, 6564180), (135, 6126568), (140, 5907762), (147, 5626440), (168, 4923135), (180, 4594926), (189, 4376120), (196, 4219830), (210, 3938508), (216, 3829105), (245, 3375864), (252, 3282090), (270, 3063284), (280, 2953881), (294, 2813220), (315, 2625672), (360, 2297463), (378, 2188060), (392, 2109915), (420, 1969254), (441, 1875480), (490, 1687932), (504, 1641045), (540, 1531642), (588, 1406610), (630, 1312836), (735, 1125288), (756, 1094030), (840, 984627), (882, 937740), (945, 875224), (980, 843966), (1080, 765821), (1176, 703305), (1260, 656418), (1323, 625160), (1470, 562644), (1512, 547015), (1764, 468870), (1890, 437612), (1960, 421983), (2205, 375096), (2520, 328209), (2646, 312580), (2940, 281322), (3528, 234435), (3780, 218806), (4410, 187548), (5292, 156290), (5880, 140661), (6615, 125032), (7560, 109403), (8820, 93774), (10584, 78145), (13230, 62516), (15629, 52920), (17640, 46887), (26460, 31258)]