1687944960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:90

約数の個数: 648

約数和(自身を含む): 6890037840

約数和(自身を除く): 5202092880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 169, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 256, 260, 270, 272, 288, 289, 306, 312, 320, 338, 340, 351, 360, 384, 390, 408, 416, 432, 442, 459, 468, 480, 507, 510, 520, 540, 544, 576, 578, 585, 612, 624, 640, 663, 676, 680, 702, 720, 765, 768, 780, 816, 832, 845, 864, 867, 884, 918, 936, 960, 1014, 1020, 1040, 1080, 1088, 1105, 1152, 1156, 1170, 1224, 1248, 1280, 1326, 1352, 1360, 1404, 1440, 1445, 1521, 1530, 1560, 1632, 1664, 1690, 1728, 1734, 1755, 1768, 1836, 1872, 1920, 1989, 2028, 2040, 2080, 2160, 2176, 2210, 2295, 2304, 2312, 2340, 2448, 2496, 2535, 2601, 2652, 2704, 2720, 2808, 2873, 2880, 2890, 3042, 3060, 3120, 3264, 3315, 3328, 3380, 3456, 3468, 3510, 3536, 3672, 3744, 3757, 3840, 3978, 4056, 4080, 4160, 4320, 4335, 4352, 4420, 4563, 4590, 4624, 4680, 4896, 4992, 5070, 5202, 5304, 5408, 5440, 5616, 5746, 5760, 5780, 5967, 6084, 6120, 6240, 6528, 6630, 6760, 6912, 6936, 7020, 7072, 7344, 7488, 7514, 7605, 7803, 7956, 8112, 8160, 8320, 8619, 8640, 8670, 8840, 9126, 9180, 9248, 9360, 9792, 9945, 9984, 10140, 10404, 10608, 10816, 10880, 11232, 11271, 11492, 11520, 11560, 11934, 12168, 12240, 12480, 13005, 13056, 13260, 13520, 13872, 14040, 14144, 14365, 14688, 14976, 15028, 15210, 15606, 15912, 16224, 16320, 16640, 17238, 17280, 17340, 17680, 18252, 18360, 18496, 18720, 18785, 19584, 19890, 20280, 20808, 21216, 21632, 21760, 22464, 22542, 22815, 22984, 23120, 23868, 24336, 24480, 24960, 25857, 26010, 26520, 27040, 27744, 28080, 28288, 28730, 29376, 29835, 29952, 30056, 30420, 31212, 31824, 32448, 32640, 33813, 34476, 34560, 34680, 35360, 36504, 36720, 36992, 37440, 37570, 39015, 39168, 39780, 40560, 41616, 42432, 43095, 43264, 44928, 45084, 45630, 45968, 46240, 47736, 48672, 48841, 48960, 49920, 51714, 52020, 53040, 54080, 55488, 56160, 56355, 56576, 57460, 58752, 59670, 60112, 60840, 62424, 63648, 64896, 65280, 67626, 68952, 69360, 70720, 73008, 73440, 73984, 74880, 75140, 77571, 78030, 79560, 81120, 83232, 84864, 86190, 89856, 90168, 91260, 91936, 92480, 95472, 97344, 97682, 97920, 101439, 103428, 104040, 106080, 108160, 110976, 112320, 112710, 114920, 117504, 119340, 120224, 121680, 124848, 127296, 129285, 129792, 135252, 137904, 138720, 141440, 146016, 146523, 146880, 149760, 150280, 155142, 156060, 159120, 162240, 166464, 169065, 169728, 172380, 180336, 182520, 183872, 184960, 190944, 194688, 195364, 195840, 202878, 206856, 208080, 212160, 216320, 221952, 224640, 225420, 229840, 238680, 240448, 243360, 244205, 249696, 254592, 258570, 270504, 275808, 277440, 282880, 292032, 293046, 293760, 300560, 310284, 312120, 318240, 324480, 332928, 338130, 344760, 360672, 365040, 367744, 369920, 381888, 387855, 389376, 390728, 405756, 413712, 416160, 424320, 439569, 449280, 450840, 459680, 477360, 480896, 486720, 488410, 499392, 507195, 509184, 517140, 541008, 551616, 554880, 584064, 586092, 587520, 601120, 620568, 624240, 636480, 648960, 665856, 676260, 689520, 721344, 730080, 732615, 735488, 763776, 775710, 781456, 811512, 827424, 832320, 848640, 879138, 901680, 919360, 954720, 961792, 973440, 976820, 998784, 1014390, 1034280, 1082016, 1103232, 1109760, 1168128, 1172184, 1202240, 1241136, 1248480, 1272960, 1318707, 1352520, 1379040, 1442688, 1460160, 1465230, 1527552, 1551420, 1562912, 1623024, 1654848, 1664640, 1758276, 1803360, 1838720, 1909440, 1946880, 1953640, 1997568, 2028780, 2068560, 2164032, 2197845, 2206464, 2344368, 2404480, 2482272, 2496960, 2545920, 2637414, 2705040, 2758080, 2885376, 2920320, 2930460, 3102840, 3125824, 3246048, 3309696, 3329280, 3516552, 3606720, 3677440, 3818880, 3907280, 4057560, 4137120, 4328064, 4395690, 4688736, 4808960, 4964544, 4993920, 5274828, 5410080, 5516160, 5840640, 5860920, 6205680, 6251648, 6492096, 6593535, 6619392, 7033104, 7213440, 7637760, 7814560, 8115120, 8274240, 8656128, 8791380, 9377472, 9929088, 9987840, 10549656, 10820160, 11032320, 11721840, 12411360, 12503296, 12984192, 13187070, 14066208, 14426880, 15629120, 16230240, 16548480, 17582760, 18754944, 19858176, 21099312, 21640320, 23443680, 24822720, 25968384, 26374140, 28132416, 31258240, 32460480, 33096960, 35165520, 37509888, 42198624, 43280640, 46887360, 49645440, 52748280, 56264832, 62516480, 64920960, 70331040, 84397248, 93774720, 99290880, 105496560, 112529664, 129841920, 140662080, 168794496, 187549440, 210993120, 281324160, 337588992, 421986240, 562648320, 843972480, 1687944960]

約数ペア:

[(1, 1687944960), (2, 843972480), (3, 562648320), (4, 421986240), (5, 337588992), (6, 281324160), (8, 210993120), (9, 187549440), (10, 168794496), (12, 140662080), (13, 129841920), (15, 112529664), (16, 105496560), (17, 99290880), (18, 93774720), (20, 84397248), (24, 70331040), (26, 64920960), (27, 62516480), (30, 56264832), (32, 52748280), (34, 49645440), (36, 46887360), (39, 43280640), (40, 42198624), (45, 37509888), (48, 35165520), (51, 33096960), (52, 32460480), (54, 31258240), (60, 28132416), (64, 26374140), (65, 25968384), (68, 24822720), (72, 23443680), (78, 21640320), (80, 21099312), (85, 19858176), (90, 18754944), (96, 17582760), (102, 16548480), (104, 16230240), (108, 15629120), (117, 14426880), (120, 14066208), (128, 13187070), (130, 12984192), (135, 12503296), (136, 12411360), (144, 11721840), (153, 11032320), (156, 10820160), (160, 10549656), (169, 9987840), (170, 9929088), (180, 9377472), (192, 8791380), (195, 8656128), (204, 8274240), (208, 8115120), (216, 7814560), (221, 7637760), (234, 7213440), (240, 7033104), (255, 6619392), (256, 6593535), (260, 6492096), (270, 6251648), (272, 6205680), (288, 5860920), (289, 5840640), (306, 5516160), (312, 5410080), (320, 5274828), (338, 4993920), (340, 4964544), (351, 4808960), (360, 4688736), (384, 4395690), (390, 4328064), (408, 4137120), (416, 4057560), (432, 3907280), (442, 3818880), (459, 3677440), (468, 3606720), (480, 3516552), (507, 3329280), (510, 3309696), (520, 3246048), (540, 3125824), (544, 3102840), (576, 2930460), (578, 2920320), (585, 2885376), (612, 2758080), (624, 2705040), (640, 2637414), (663, 2545920), (676, 2496960), (680, 2482272), (702, 2404480), (720, 2344368), (765, 2206464), (768, 2197845), (780, 2164032), (816, 2068560), (832, 2028780), (845, 1997568), (864, 1953640), (867, 1946880), (884, 1909440), (918, 1838720), (936, 1803360), (960, 1758276), (1014, 1664640), (1020, 1654848), (1040, 1623024), (1080, 1562912), (1088, 1551420), (1105, 1527552), (1152, 1465230), (1156, 1460160), (1170, 1442688), (1224, 1379040), (1248, 1352520), (1280, 1318707), (1326, 1272960), (1352, 1248480), (1360, 1241136), (1404, 1202240), (1440, 1172184), (1445, 1168128), (1521, 1109760), (1530, 1103232), (1560, 1082016), (1632, 1034280), (1664, 1014390), (1690, 998784), (1728, 976820), (1734, 973440), (1755, 961792), (1768, 954720), (1836, 919360), (1872, 901680), (1920, 879138), (1989, 848640), (2028, 832320), (2040, 827424), (2080, 811512), (2160, 781456), (2176, 775710), (2210, 763776), (2295, 735488), (2304, 732615), (2312, 730080), (2340, 721344), (2448, 689520), (2496, 676260), (2535, 665856), (2601, 648960), (2652, 636480), (2704, 624240), (2720, 620568), (2808, 601120), (2873, 587520), (2880, 586092), (2890, 584064), (3042, 554880), (3060, 551616), (3120, 541008), (3264, 517140), (3315, 509184), (3328, 507195), (3380, 499392), (3456, 488410), (3468, 486720), (3510, 480896), (3536, 477360), (3672, 459680), (3744, 450840), (3757, 449280), (3840, 439569), (3978, 424320), (4056, 416160), (4080, 413712), (4160, 405756), (4320, 390728), (4335, 389376), (4352, 387855), (4420, 381888), (4563, 369920), (4590, 367744), (4624, 365040), (4680, 360672), (4896, 344760), (4992, 338130), (5070, 332928), (5202, 324480), (5304, 318240), (5408, 312120), (5440, 310284), (5616, 300560), (5746, 293760), (5760, 293046), (5780, 292032), (5967, 282880), (6084, 277440), (6120, 275808), (6240, 270504), (6528, 258570), (6630, 254592), (6760, 249696), (6912, 244205), (6936, 243360), (7020, 240448), (7072, 238680), (7344, 229840), (7488, 225420), (7514, 224640), (7605, 221952), (7803, 216320), (7956, 212160), (8112, 208080), (8160, 206856), (8320, 202878), (8619, 195840), (8640, 195364), (8670, 194688), (8840, 190944), (9126, 184960), (9180, 183872), (9248, 182520), (9360, 180336), (9792, 172380), (9945, 169728), (9984, 169065), (10140, 166464), (10404, 162240), (10608, 159120), (10816, 156060), (10880, 155142), (11232, 150280), (11271, 149760), (11492, 146880), (11520, 146523), (11560, 146016), (11934, 141440), (12168, 138720), (12240, 137904), (12480, 135252), (13005, 129792), (13056, 129285), (13260, 127296), (13520, 124848), (13872, 121680), (14040, 120224), (14144, 119340), (14365, 117504), (14688, 114920), (14976, 112710), (15028, 112320), (15210, 110976), (15606, 108160), (15912, 106080), (16224, 104040), (16320, 103428), (16640, 101439), (17238, 97920), (17280, 97682), (17340, 97344), (17680, 95472), (18252, 92480), (18360, 91936), (18496, 91260), (18720, 90168), (18785, 89856), (19584, 86190), (19890, 84864), (20280, 83232), (20808, 81120), (21216, 79560), (21632, 78030), (21760, 77571), (22464, 75140), (22542, 74880), (22815, 73984), (22984, 73440), (23120, 73008), (23868, 70720), (24336, 69360), (24480, 68952), (24960, 67626), (25857, 65280), (26010, 64896), (26520, 63648), (27040, 62424), (27744, 60840), (28080, 60112), (28288, 59670), (28730, 58752), (29376, 57460), (29835, 56576), (29952, 56355), (30056, 56160), (30420, 55488), (31212, 54080), (31824, 53040), (32448, 52020), (32640, 51714), (33813, 49920), (34476, 48960), (34560, 48841), (34680, 48672), (35360, 47736), (36504, 46240), (36720, 45968), (36992, 45630), (37440, 45084), (37570, 44928), (39015, 43264), (39168, 43095), (39780, 42432), (40560, 41616)]