1128890880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3769}}^1$

素因数の和:3811

約数の個数: 240

約数和(自身を含む): 4211527320

約数和(自身を除く): 3082636440

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3769, 3840, 4160, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7538, 7680, 8320, 9360, 9984, 11307, 11520, 12480, 14976, 15076, 16640, 18720, 18845, 19968, 22614, 23040, 24960, 29952, 30152, 33280, 33921, 37440, 37690, 45228, 48997, 49920, 56535, 59904, 60304, 67842, 74880, 75380, 90456, 97994, 99840, 113070, 120608, 135684, 146991, 149760, 150760, 169605, 180912, 195988, 226140, 241216, 244985, 271368, 293982, 299520, 301520, 339210, 361824, 391976, 440973, 452280, 482432, 489970, 542736, 587964, 603040, 678420, 723648, 734955, 783952, 881946, 904560, 964864, 979940, 1085472, 1175928, 1206080, 1356840, 1447296, 1469910, 1567904, 1763892, 1809120, 1929728, 1959880, 2170944, 2204865, 2351856, 2412160, 2713680, 2894592, 2939820, 3135808, 3527784, 3618240, 3919760, 4341888, 4409730, 4703712, 4824320, 5427360, 5789184, 5879640, 6271616, 7055568, 7236480, 7839520, 8683776, 8819460, 9407424, 9648640, 10854720, 11759280, 12543232, 14111136, 14472960, 15679040, 17367552, 17638920, 18814848, 21709440, 23518560, 25086464, 28222272, 28945920, 31358080, 35277840, 37629696, 43418880, 47037120, 56444544, 62716160, 70555680, 75259392, 86837760, 94074240, 112889088, 125432320, 141111360, 188148480, 225778176, 282222720, 376296960, 564445440, 1128890880]

約数ペア:

[(1, 1128890880), (2, 564445440), (3, 376296960), (4, 282222720), (5, 225778176), (6, 188148480), (8, 141111360), (9, 125432320), (10, 112889088), (12, 94074240), (13, 86837760), (15, 75259392), (16, 70555680), (18, 62716160), (20, 56444544), (24, 47037120), (26, 43418880), (30, 37629696), (32, 35277840), (36, 31358080), (39, 28945920), (40, 28222272), (45, 25086464), (48, 23518560), (52, 21709440), (60, 18814848), (64, 17638920), (65, 17367552), (72, 15679040), (78, 14472960), (80, 14111136), (90, 12543232), (96, 11759280), (104, 10854720), (117, 9648640), (120, 9407424), (128, 8819460), (130, 8683776), (144, 7839520), (156, 7236480), (160, 7055568), (180, 6271616), (192, 5879640), (195, 5789184), (208, 5427360), (234, 4824320), (240, 4703712), (256, 4409730), (260, 4341888), (288, 3919760), (312, 3618240), (320, 3527784), (360, 3135808), (384, 2939820), (390, 2894592), (416, 2713680), (468, 2412160), (480, 2351856), (512, 2204865), (520, 2170944), (576, 1959880), (585, 1929728), (624, 1809120), (640, 1763892), (720, 1567904), (768, 1469910), (780, 1447296), (832, 1356840), (936, 1206080), (960, 1175928), (1040, 1085472), (1152, 979940), (1170, 964864), (1248, 904560), (1280, 881946), (1440, 783952), (1536, 734955), (1560, 723648), (1664, 678420), (1872, 603040), (1920, 587964), (2080, 542736), (2304, 489970), (2340, 482432), (2496, 452280), (2560, 440973), (2880, 391976), (3120, 361824), (3328, 339210), (3744, 301520), (3769, 299520), (3840, 293982), (4160, 271368), (4608, 244985), (4680, 241216), (4992, 226140), (5760, 195988), (6240, 180912), (6656, 169605), (7488, 150760), (7538, 149760), (7680, 146991), (8320, 135684), (9360, 120608), (9984, 113070), (11307, 99840), (11520, 97994), (12480, 90456), (14976, 75380), (15076, 74880), (16640, 67842), (18720, 60304), (18845, 59904), (19968, 56535), (22614, 49920), (23040, 48997), (24960, 45228), (29952, 37690), (30152, 37440), (33280, 33921)]