2080048080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1826

約数の個数: 240

約数和(自身を含む): 7264660032

約数和(自身を除く): 5184611952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 121, 123, 132, 164, 165, 176, 205, 220, 240, 242, 246, 264, 328, 330, 363, 410, 440, 451, 484, 492, 528, 605, 615, 656, 660, 726, 820, 880, 902, 968, 984, 1210, 1230, 1320, 1353, 1452, 1640, 1747, 1804, 1815, 1936, 1968, 2255, 2420, 2460, 2640, 2706, 2904, 3280, 3494, 3608, 3630, 4510, 4840, 4920, 4961, 5241, 5412, 5808, 6765, 6988, 7216, 7260, 8735, 9020, 9680, 9840, 9922, 10482, 10824, 13530, 13976, 14520, 14883, 17470, 18040, 19217, 19844, 20964, 21648, 24805, 26205, 27060, 27952, 29040, 29766, 34940, 36080, 38434, 39688, 41928, 49610, 52410, 54120, 57651, 59532, 69880, 71627, 74415, 76868, 79376, 83856, 96085, 99220, 104820, 108240, 115302, 119064, 139760, 143254, 148830, 153736, 192170, 198440, 209640, 211387, 214881, 230604, 238128, 286508, 288255, 297660, 307472, 358135, 384340, 396880, 419280, 422774, 429762, 461208, 573016, 576510, 595320, 634161, 716270, 768680, 787897, 845548, 859524, 922416, 1056935, 1074405, 1146032, 1153020, 1190640, 1268322, 1432540, 1537360, 1575794, 1691096, 1719048, 2113870, 2148810, 2306040, 2363691, 2536644, 2865080, 3151588, 3170805, 3382192, 3438096, 3939485, 4227740, 4297620, 4612080, 4727382, 5073288, 5730160, 6303176, 6341610, 7878970, 8455480, 8595240, 8666867, 9454764, 10146576, 11818455, 12606352, 12683220, 15757940, 16910960, 17190480, 17333734, 18909528, 23636910, 25366440, 26000601, 31515880, 34667468, 37819056, 43334335, 47273820, 50732880, 52001202, 63031760, 69334936, 86668670, 94547640, 104002404, 130003005, 138669872, 173337340, 189095280, 208004808, 260006010, 346674680, 416009616, 520012020, 693349360, 1040024040, 2080048080]

約数ペア:

[(1, 2080048080), (2, 1040024040), (3, 693349360), (4, 520012020), (5, 416009616), (6, 346674680), (8, 260006010), (10, 208004808), (11, 189095280), (12, 173337340), (15, 138669872), (16, 130003005), (20, 104002404), (22, 94547640), (24, 86668670), (30, 69334936), (33, 63031760), (40, 52001202), (41, 50732880), (44, 47273820), (48, 43334335), (55, 37819056), (60, 34667468), (66, 31515880), (80, 26000601), (82, 25366440), (88, 23636910), (110, 18909528), (120, 17333734), (121, 17190480), (123, 16910960), (132, 15757940), (164, 12683220), (165, 12606352), (176, 11818455), (205, 10146576), (220, 9454764), (240, 8666867), (242, 8595240), (246, 8455480), (264, 7878970), (328, 6341610), (330, 6303176), (363, 5730160), (410, 5073288), (440, 4727382), (451, 4612080), (484, 4297620), (492, 4227740), (528, 3939485), (605, 3438096), (615, 3382192), (656, 3170805), (660, 3151588), (726, 2865080), (820, 2536644), (880, 2363691), (902, 2306040), (968, 2148810), (984, 2113870), (1210, 1719048), (1230, 1691096), (1320, 1575794), (1353, 1537360), (1452, 1432540), (1640, 1268322), (1747, 1190640), (1804, 1153020), (1815, 1146032), (1936, 1074405), (1968, 1056935), (2255, 922416), (2420, 859524), (2460, 845548), (2640, 787897), (2706, 768680), (2904, 716270), (3280, 634161), (3494, 595320), (3608, 576510), (3630, 573016), (4510, 461208), (4840, 429762), (4920, 422774), (4961, 419280), (5241, 396880), (5412, 384340), (5808, 358135), (6765, 307472), (6988, 297660), (7216, 288255), (7260, 286508), (8735, 238128), (9020, 230604), (9680, 214881), (9840, 211387), (9922, 209640), (10482, 198440), (10824, 192170), (13530, 153736), (13976, 148830), (14520, 143254), (14883, 139760), (17470, 119064), (18040, 115302), (19217, 108240), (19844, 104820), (20964, 99220), (21648, 96085), (24805, 83856), (26205, 79376), (27060, 76868), (27952, 74415), (29040, 71627), (29766, 69880), (34940, 59532), (36080, 57651), (38434, 54120), (39688, 52410), (41928, 49610)]