259886880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1$

素因数の和:1861

約数の個数: 240

約数和(自身を含む): 1001113344

約数和(自身を除く): 741226464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1823, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3646, 3960, 4320, 4455, 4752, 5280, 5469, 5940, 6480, 7128, 7292, 7920, 8910, 9115, 9504, 10938, 11880, 12960, 14256, 14584, 15840, 16407, 17820, 18230, 20053, 21876, 23760, 27345, 28512, 29168, 32814, 35640, 36460, 40106, 43752, 47520, 49221, 54690, 58336, 60159, 65628, 71280, 72920, 80212, 82035, 87504, 98442, 100265, 109380, 120318, 131256, 142560, 145840, 147663, 160424, 164070, 175008, 180477, 196884, 200530, 218760, 240636, 246105, 262512, 291680, 295326, 300795, 320848, 328140, 360954, 393768, 401060, 437520, 481272, 492210, 525024, 541431, 590652, 601590, 641696, 656280, 721908, 738315, 787536, 802120, 875040, 902385, 962544, 984420, 1082862, 1181304, 1203180, 1312560, 1443816, 1476630, 1575072, 1604240, 1624293, 1804770, 1925088, 1968840, 2165724, 2362608, 2406360, 2625120, 2707155, 2887632, 2953260, 3208480, 3248586, 3609540, 3937680, 4331448, 4725216, 4812720, 5414310, 5775264, 5906520, 6497172, 7219080, 7875360, 8121465, 8662896, 9625440, 10828620, 11813040, 12994344, 14438160, 16242930, 17325792, 21657240, 23626080, 25988688, 28876320, 32485860, 43314480, 51977376, 64971720, 86628960, 129943440, 259886880]

約数ペア:

[(1, 259886880), (2, 129943440), (3, 86628960), (4, 64971720), (5, 51977376), (6, 43314480), (8, 32485860), (9, 28876320), (10, 25988688), (11, 23626080), (12, 21657240), (15, 17325792), (16, 16242930), (18, 14438160), (20, 12994344), (22, 11813040), (24, 10828620), (27, 9625440), (30, 8662896), (32, 8121465), (33, 7875360), (36, 7219080), (40, 6497172), (44, 5906520), (45, 5775264), (48, 5414310), (54, 4812720), (55, 4725216), (60, 4331448), (66, 3937680), (72, 3609540), (80, 3248586), (81, 3208480), (88, 2953260), (90, 2887632), (96, 2707155), (99, 2625120), (108, 2406360), (110, 2362608), (120, 2165724), (132, 1968840), (135, 1925088), (144, 1804770), (160, 1624293), (162, 1604240), (165, 1575072), (176, 1476630), (180, 1443816), (198, 1312560), (216, 1203180), (220, 1181304), (240, 1082862), (264, 984420), (270, 962544), (288, 902385), (297, 875040), (324, 802120), (330, 787536), (352, 738315), (360, 721908), (396, 656280), (405, 641696), (432, 601590), (440, 590652), (480, 541431), (495, 525024), (528, 492210), (540, 481272), (594, 437520), (648, 401060), (660, 393768), (720, 360954), (792, 328140), (810, 320848), (864, 300795), (880, 295326), (891, 291680), (990, 262512), (1056, 246105), (1080, 240636), (1188, 218760), (1296, 200530), (1320, 196884), (1440, 180477), (1485, 175008), (1584, 164070), (1620, 160424), (1760, 147663), (1782, 145840), (1823, 142560), (1980, 131256), (2160, 120318), (2376, 109380), (2592, 100265), (2640, 98442), (2970, 87504), (3168, 82035), (3240, 80212), (3564, 72920), (3646, 71280), (3960, 65628), (4320, 60159), (4455, 58336), (4752, 54690), (5280, 49221), (5469, 47520), (5940, 43752), (6480, 40106), (7128, 36460), (7292, 35640), (7920, 32814), (8910, 29168), (9115, 28512), (9504, 27345), (10938, 23760), (11880, 21876), (12960, 20053), (14256, 18230), (14584, 17820), (15840, 16407)]