131523840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 324

約数和(自身を含む): 531626004

約数和(自身を除く): 400102164

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 233, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 466, 480, 490, 504, 560, 576, 588, 630, 640, 672, 699, 720, 735, 768, 784, 840, 882, 896, 932, 960, 980, 1008, 1120, 1152, 1165, 1176, 1260, 1280, 1344, 1398, 1440, 1470, 1568, 1631, 1680, 1764, 1792, 1864, 1920, 1960, 2016, 2097, 2205, 2240, 2304, 2330, 2352, 2520, 2688, 2796, 2880, 2940, 3136, 3262, 3360, 3495, 3528, 3728, 3840, 3920, 4032, 4194, 4410, 4480, 4660, 4704, 4893, 5040, 5376, 5592, 5760, 5880, 6272, 6524, 6720, 6990, 7056, 7456, 7840, 8064, 8155, 8388, 8820, 8960, 9320, 9408, 9786, 10080, 10485, 11184, 11417, 11520, 11760, 12544, 13048, 13440, 13980, 14112, 14679, 14912, 15680, 16128, 16310, 16776, 17640, 18640, 18816, 19572, 20160, 20970, 22368, 22834, 23520, 24465, 26096, 26880, 27960, 28224, 29358, 29824, 31360, 32620, 33552, 34251, 35280, 37280, 37632, 39144, 40320, 41940, 44736, 45668, 47040, 48930, 52192, 55920, 56448, 57085, 58716, 59648, 62720, 65240, 67104, 68502, 70560, 73395, 74560, 78288, 80640, 83880, 89472, 91336, 94080, 97860, 102753, 104384, 111840, 112896, 114170, 117432, 130480, 134208, 137004, 141120, 146790, 149120, 156576, 167760, 171255, 178944, 182672, 188160, 195720, 205506, 208768, 223680, 228340, 234864, 260960, 268416, 274008, 282240, 293580, 298240, 313152, 335520, 342510, 365344, 391440, 411012, 417536, 447360, 456680, 469728, 513765, 521920, 536832, 548016, 564480, 587160, 626304, 671040, 685020, 730688, 782880, 822024, 894720, 913360, 939456, 1027530, 1043840, 1096032, 1174320, 1252608, 1342080, 1370040, 1461376, 1565760, 1644048, 1826720, 1878912, 2055060, 2087680, 2192064, 2348640, 2684160, 2740080, 2922752, 3131520, 3288096, 3653440, 3757824, 4110120, 4384128, 4697280, 5480160, 6263040, 6576192, 7306880, 8220240, 8768256, 9394560, 10960320, 13152384, 14613760, 16440480, 18789120, 21920640, 26304768, 32880960, 43841280, 65761920, 131523840]

約数ペア:

[(1, 131523840), (2, 65761920), (3, 43841280), (4, 32880960), (5, 26304768), (6, 21920640), (7, 18789120), (8, 16440480), (9, 14613760), (10, 13152384), (12, 10960320), (14, 9394560), (15, 8768256), (16, 8220240), (18, 7306880), (20, 6576192), (21, 6263040), (24, 5480160), (28, 4697280), (30, 4384128), (32, 4110120), (35, 3757824), (36, 3653440), (40, 3288096), (42, 3131520), (45, 2922752), (48, 2740080), (49, 2684160), (56, 2348640), (60, 2192064), (63, 2087680), (64, 2055060), (70, 1878912), (72, 1826720), (80, 1644048), (84, 1565760), (90, 1461376), (96, 1370040), (98, 1342080), (105, 1252608), (112, 1174320), (120, 1096032), (126, 1043840), (128, 1027530), (140, 939456), (144, 913360), (147, 894720), (160, 822024), (168, 782880), (180, 730688), (192, 685020), (196, 671040), (210, 626304), (224, 587160), (233, 564480), (240, 548016), (245, 536832), (252, 521920), (256, 513765), (280, 469728), (288, 456680), (294, 447360), (315, 417536), (320, 411012), (336, 391440), (360, 365344), (384, 342510), (392, 335520), (420, 313152), (441, 298240), (448, 293580), (466, 282240), (480, 274008), (490, 268416), (504, 260960), (560, 234864), (576, 228340), (588, 223680), (630, 208768), (640, 205506), (672, 195720), (699, 188160), (720, 182672), (735, 178944), (768, 171255), (784, 167760), (840, 156576), (882, 149120), (896, 146790), (932, 141120), (960, 137004), (980, 134208), (1008, 130480), (1120, 117432), (1152, 114170), (1165, 112896), (1176, 111840), (1260, 104384), (1280, 102753), (1344, 97860), (1398, 94080), (1440, 91336), (1470, 89472), (1568, 83880), (1631, 80640), (1680, 78288), (1764, 74560), (1792, 73395), (1864, 70560), (1920, 68502), (1960, 67104), (2016, 65240), (2097, 62720), (2205, 59648), (2240, 58716), (2304, 57085), (2330, 56448), (2352, 55920), (2520, 52192), (2688, 48930), (2796, 47040), (2880, 45668), (2940, 44736), (3136, 41940), (3262, 40320), (3360, 39144), (3495, 37632), (3528, 37280), (3728, 35280), (3840, 34251), (3920, 33552), (4032, 32620), (4194, 31360), (4410, 29824), (4480, 29358), (4660, 28224), (4704, 27960), (4893, 26880), (5040, 26096), (5376, 24465), (5592, 23520), (5760, 22834), (5880, 22368), (6272, 20970), (6524, 20160), (6720, 19572), (6990, 18816), (7056, 18640), (7456, 17640), (7840, 16776), (8064, 16310), (8155, 16128), (8388, 15680), (8820, 14912), (8960, 14679), (9320, 14112), (9408, 13980), (9786, 13440), (10080, 13048), (10485, 12544), (11184, 11760), (11417, 11520)]