987555840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 3509775360

約数和(自身を除く): 2522219520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 61, 62, 64, 68, 80, 85, 93, 96, 102, 120, 122, 124, 128, 136, 155, 160, 170, 183, 186, 192, 204, 240, 244, 248, 255, 256, 272, 305, 310, 320, 340, 366, 372, 384, 408, 465, 480, 488, 496, 510, 512, 527, 544, 610, 620, 640, 680, 732, 744, 768, 816, 915, 930, 960, 976, 992, 1020, 1024, 1037, 1054, 1088, 1220, 1240, 1280, 1360, 1464, 1488, 1536, 1581, 1632, 1830, 1860, 1891, 1920, 1952, 1984, 2040, 2048, 2074, 2108, 2176, 2440, 2480, 2560, 2635, 2720, 2928, 2976, 3072, 3111, 3162, 3264, 3660, 3720, 3782, 3840, 3904, 3968, 4080, 4148, 4216, 4352, 4880, 4960, 5120, 5185, 5270, 5440, 5673, 5856, 5952, 6144, 6222, 6324, 6528, 7320, 7440, 7564, 7680, 7808, 7905, 7936, 8160, 8296, 8432, 8704, 9455, 9760, 9920, 10240, 10370, 10540, 10880, 11346, 11712, 11904, 12444, 12648, 13056, 14640, 14880, 15128, 15360, 15555, 15616, 15810, 15872, 16320, 16592, 16864, 17408, 18910, 19520, 19840, 20740, 21080, 21760, 22692, 23424, 23808, 24888, 25296, 26112, 28365, 29280, 29760, 30256, 30720, 31110, 31232, 31620, 31744, 32147, 32640, 33184, 33728, 34816, 37820, 39040, 39680, 41480, 42160, 43520, 45384, 46848, 47616, 49776, 50592, 52224, 56730, 58560, 59520, 60512, 62220, 62464, 63240, 63488, 64294, 65280, 66368, 67456, 75640, 78080, 79360, 82960, 84320, 87040, 90768, 93696, 95232, 96441, 99552, 101184, 104448, 113460, 117120, 119040, 121024, 124440, 124928, 126480, 128588, 130560, 132736, 134912, 151280, 156160, 158720, 160735, 165920, 168640, 174080, 181536, 187392, 190464, 192882, 199104, 202368, 226920, 234240, 238080, 242048, 248880, 252960, 257176, 261120, 265472, 269824, 302560, 312320, 317440, 321470, 331840, 337280, 363072, 374784, 385764, 398208, 404736, 453840, 468480, 476160, 482205, 484096, 497760, 505920, 514352, 522240, 530944, 539648, 605120, 624640, 642940, 663680, 674560, 726144, 771528, 796416, 809472, 907680, 936960, 952320, 964410, 968192, 995520, 1011840, 1028704, 1061888, 1079296, 1210240, 1285880, 1327360, 1349120, 1452288, 1543056, 1592832, 1618944, 1815360, 1873920, 1928820, 1936384, 1991040, 2023680, 2057408, 2123776, 2420480, 2571760, 2654720, 2698240, 2904576, 3086112, 3185664, 3237888, 3630720, 3857640, 3872768, 3982080, 4047360, 4114816, 4840960, 5143520, 5309440, 5396480, 5809152, 6172224, 6371328, 7261440, 7715280, 7964160, 8094720, 8229632, 9681920, 10287040, 10618880, 11618304, 12344448, 14522880, 15430560, 15928320, 16189440, 16459264, 19363840, 20574080, 24688896, 29045760, 30861120, 31856640, 32918528, 41148160, 49377792, 58091520, 61722240, 65837056, 82296320, 98755584, 123444480, 164592640, 197511168, 246888960, 329185280, 493777920, 987555840]

約数ペア:

[(1, 987555840), (2, 493777920), (3, 329185280), (4, 246888960), (5, 197511168), (6, 164592640), (8, 123444480), (10, 98755584), (12, 82296320), (15, 65837056), (16, 61722240), (17, 58091520), (20, 49377792), (24, 41148160), (30, 32918528), (31, 31856640), (32, 30861120), (34, 29045760), (40, 24688896), (48, 20574080), (51, 19363840), (60, 16459264), (61, 16189440), (62, 15928320), (64, 15430560), (68, 14522880), (80, 12344448), (85, 11618304), (93, 10618880), (96, 10287040), (102, 9681920), (120, 8229632), (122, 8094720), (124, 7964160), (128, 7715280), (136, 7261440), (155, 6371328), (160, 6172224), (170, 5809152), (183, 5396480), (186, 5309440), (192, 5143520), (204, 4840960), (240, 4114816), (244, 4047360), (248, 3982080), (255, 3872768), (256, 3857640), (272, 3630720), (305, 3237888), (310, 3185664), (320, 3086112), (340, 2904576), (366, 2698240), (372, 2654720), (384, 2571760), (408, 2420480), (465, 2123776), (480, 2057408), (488, 2023680), (496, 1991040), (510, 1936384), (512, 1928820), (527, 1873920), (544, 1815360), (610, 1618944), (620, 1592832), (640, 1543056), (680, 1452288), (732, 1349120), (744, 1327360), (768, 1285880), (816, 1210240), (915, 1079296), (930, 1061888), (960, 1028704), (976, 1011840), (992, 995520), (1020, 968192), (1024, 964410), (1037, 952320), (1054, 936960), (1088, 907680), (1220, 809472), (1240, 796416), (1280, 771528), (1360, 726144), (1464, 674560), (1488, 663680), (1536, 642940), (1581, 624640), (1632, 605120), (1830, 539648), (1860, 530944), (1891, 522240), (1920, 514352), (1952, 505920), (1984, 497760), (2040, 484096), (2048, 482205), (2074, 476160), (2108, 468480), (2176, 453840), (2440, 404736), (2480, 398208), (2560, 385764), (2635, 374784), (2720, 363072), (2928, 337280), (2976, 331840), (3072, 321470), (3111, 317440), (3162, 312320), (3264, 302560), (3660, 269824), (3720, 265472), (3782, 261120), (3840, 257176), (3904, 252960), (3968, 248880), (4080, 242048), (4148, 238080), (4216, 234240), (4352, 226920), (4880, 202368), (4960, 199104), (5120, 192882), (5185, 190464), (5270, 187392), (5440, 181536), (5673, 174080), (5856, 168640), (5952, 165920), (6144, 160735), (6222, 158720), (6324, 156160), (6528, 151280), (7320, 134912), (7440, 132736), (7564, 130560), (7680, 128588), (7808, 126480), (7905, 124928), (7936, 124440), (8160, 121024), (8296, 119040), (8432, 117120), (8704, 113460), (9455, 104448), (9760, 101184), (9920, 99552), (10240, 96441), (10370, 95232), (10540, 93696), (10880, 90768), (11346, 87040), (11712, 84320), (11904, 82960), (12444, 79360), (12648, 78080), (13056, 75640), (14640, 67456), (14880, 66368), (15128, 65280), (15360, 64294), (15555, 63488), (15616, 63240), (15810, 62464), (15872, 62220), (16320, 60512), (16592, 59520), (16864, 58560), (17408, 56730), (18910, 52224), (19520, 50592), (19840, 49776), (20740, 47616), (21080, 46848), (21760, 45384), (22692, 43520), (23424, 42160), (23808, 41480), (24888, 39680), (25296, 39040), (26112, 37820), (28365, 34816), (29280, 33728), (29760, 33184), (30256, 32640), (30720, 32147), (31110, 31744), (31232, 31620)]