2091997440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 432

約数和(自身を含む): 7957251120

約数和(自身を除く): 5865253680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 128, 130, 144, 156, 160, 180, 183, 192, 195, 208, 229, 234, 240, 244, 256, 260, 288, 305, 312, 320, 360, 366, 384, 390, 416, 458, 468, 480, 488, 520, 549, 576, 585, 610, 624, 640, 687, 720, 732, 768, 780, 793, 832, 915, 916, 936, 960, 976, 1040, 1098, 1145, 1152, 1170, 1220, 1248, 1280, 1374, 1440, 1464, 1560, 1586, 1664, 1830, 1832, 1872, 1920, 1952, 2061, 2080, 2196, 2290, 2304, 2340, 2379, 2440, 2496, 2745, 2748, 2880, 2928, 2977, 3120, 3172, 3328, 3435, 3660, 3664, 3744, 3840, 3904, 3965, 4122, 4160, 4392, 4580, 4680, 4758, 4880, 4992, 5490, 5496, 5760, 5856, 5954, 6240, 6344, 6870, 7137, 7320, 7328, 7488, 7808, 7930, 8244, 8320, 8784, 8931, 9160, 9360, 9516, 9760, 9984, 10305, 10980, 10992, 11520, 11712, 11895, 11908, 12480, 12688, 13740, 13969, 14274, 14640, 14656, 14885, 14976, 15616, 15860, 16488, 16640, 17568, 17862, 18320, 18720, 19032, 19520, 20610, 21960, 21984, 23424, 23790, 23816, 24960, 25376, 26793, 27480, 27938, 28548, 29280, 29312, 29770, 29952, 31720, 32976, 35136, 35685, 35724, 36640, 37440, 38064, 39040, 41220, 41907, 43920, 43968, 44655, 46848, 47580, 47632, 49920, 50752, 53586, 54960, 55876, 57096, 58560, 58624, 59540, 63440, 65952, 69845, 70272, 71370, 71448, 73280, 74880, 76128, 78080, 82440, 83814, 87840, 87936, 89310, 95160, 95264, 101504, 107172, 109920, 111752, 114192, 117120, 119080, 125721, 126880, 131904, 133965, 139690, 140544, 142740, 142896, 146560, 149760, 152256, 164880, 167628, 175680, 175872, 178620, 181597, 190320, 190528, 203008, 209535, 214344, 219840, 223504, 228384, 234240, 238160, 251442, 253760, 263808, 267930, 279380, 285480, 285792, 293120, 304512, 329760, 335256, 351360, 357240, 363194, 380640, 381056, 419070, 428688, 439680, 447008, 456768, 476320, 502884, 507520, 527616, 535860, 544791, 558760, 570960, 571584, 609024, 628605, 659520, 670512, 702720, 714480, 726388, 761280, 762112, 838140, 857376, 879360, 894016, 907985, 913536, 952640, 1005768, 1015040, 1071720, 1089582, 1117520, 1141920, 1143168, 1257210, 1319040, 1341024, 1428960, 1452776, 1522560, 1634373, 1676280, 1714752, 1788032, 1815970, 1827072, 1905280, 2011536, 2143440, 2179164, 2235040, 2283840, 2286336, 2514420, 2638080, 2682048, 2723955, 2857920, 2905552, 3045120, 3268746, 3352560, 3429504, 3576064, 3631940, 3810560, 4023072, 4286880, 4358328, 4470080, 4567680, 5028840, 5364096, 5447910, 5715840, 5811104, 6537492, 6705120, 6859008, 7263880, 8046144, 8171865, 8573760, 8716656, 8940160, 9135360, 10057680, 10728192, 10895820, 11431680, 11622208, 13074984, 13410240, 14527760, 16092288, 16343730, 17147520, 17433312, 17880320, 20115360, 21791640, 23244416, 26149968, 26820480, 29055520, 32184576, 32687460, 34295040, 34866624, 40230720, 43583280, 46488832, 52299936, 53640960, 58111040, 65374920, 69733248, 80461440, 87166560, 104599872, 116222080, 130749840, 139466496, 160922880, 174333120, 209199744, 232444160, 261499680, 348666240, 418399488, 522999360, 697332480, 1045998720, 2091997440]

約数ペア:

[(1, 2091997440), (2, 1045998720), (3, 697332480), (4, 522999360), (5, 418399488), (6, 348666240), (8, 261499680), (9, 232444160), (10, 209199744), (12, 174333120), (13, 160922880), (15, 139466496), (16, 130749840), (18, 116222080), (20, 104599872), (24, 87166560), (26, 80461440), (30, 69733248), (32, 65374920), (36, 58111040), (39, 53640960), (40, 52299936), (45, 46488832), (48, 43583280), (52, 40230720), (60, 34866624), (61, 34295040), (64, 32687460), (65, 32184576), (72, 29055520), (78, 26820480), (80, 26149968), (90, 23244416), (96, 21791640), (104, 20115360), (117, 17880320), (120, 17433312), (122, 17147520), (128, 16343730), (130, 16092288), (144, 14527760), (156, 13410240), (160, 13074984), (180, 11622208), (183, 11431680), (192, 10895820), (195, 10728192), (208, 10057680), (229, 9135360), (234, 8940160), (240, 8716656), (244, 8573760), (256, 8171865), (260, 8046144), (288, 7263880), (305, 6859008), (312, 6705120), (320, 6537492), (360, 5811104), (366, 5715840), (384, 5447910), (390, 5364096), (416, 5028840), (458, 4567680), (468, 4470080), (480, 4358328), (488, 4286880), (520, 4023072), (549, 3810560), (576, 3631940), (585, 3576064), (610, 3429504), (624, 3352560), (640, 3268746), (687, 3045120), (720, 2905552), (732, 2857920), (768, 2723955), (780, 2682048), (793, 2638080), (832, 2514420), (915, 2286336), (916, 2283840), (936, 2235040), (960, 2179164), (976, 2143440), (1040, 2011536), (1098, 1905280), (1145, 1827072), (1152, 1815970), (1170, 1788032), (1220, 1714752), (1248, 1676280), (1280, 1634373), (1374, 1522560), (1440, 1452776), (1464, 1428960), (1560, 1341024), (1586, 1319040), (1664, 1257210), (1830, 1143168), (1832, 1141920), (1872, 1117520), (1920, 1089582), (1952, 1071720), (2061, 1015040), (2080, 1005768), (2196, 952640), (2290, 913536), (2304, 907985), (2340, 894016), (2379, 879360), (2440, 857376), (2496, 838140), (2745, 762112), (2748, 761280), (2880, 726388), (2928, 714480), (2977, 702720), (3120, 670512), (3172, 659520), (3328, 628605), (3435, 609024), (3660, 571584), (3664, 570960), (3744, 558760), (3840, 544791), (3904, 535860), (3965, 527616), (4122, 507520), (4160, 502884), (4392, 476320), (4580, 456768), (4680, 447008), (4758, 439680), (4880, 428688), (4992, 419070), (5490, 381056), (5496, 380640), (5760, 363194), (5856, 357240), (5954, 351360), (6240, 335256), (6344, 329760), (6870, 304512), (7137, 293120), (7320, 285792), (7328, 285480), (7488, 279380), (7808, 267930), (7930, 263808), (8244, 253760), (8320, 251442), (8784, 238160), (8931, 234240), (9160, 228384), (9360, 223504), (9516, 219840), (9760, 214344), (9984, 209535), (10305, 203008), (10980, 190528), (10992, 190320), (11520, 181597), (11712, 178620), (11895, 175872), (11908, 175680), (12480, 167628), (12688, 164880), (13740, 152256), (13969, 149760), (14274, 146560), (14640, 142896), (14656, 142740), (14885, 140544), (14976, 139690), (15616, 133965), (15860, 131904), (16488, 126880), (16640, 125721), (17568, 119080), (17862, 117120), (18320, 114192), (18720, 111752), (19032, 109920), (19520, 107172), (20610, 101504), (21960, 95264), (21984, 95160), (23424, 89310), (23790, 87936), (23816, 87840), (24960, 83814), (25376, 82440), (26793, 78080), (27480, 76128), (27938, 74880), (28548, 73280), (29280, 71448), (29312, 71370), (29770, 70272), (29952, 69845), (31720, 65952), (32976, 63440), (35136, 59540), (35685, 58624), (35724, 58560), (36640, 57096), (37440, 55876), (38064, 54960), (39040, 53586), (41220, 50752), (41907, 49920), (43920, 47632), (43968, 47580), (44655, 46848)]