1215267840

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 352

約数和(自身を含む): 4421520000

約数和(自身を除く): 3206252160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 149, 160, 177, 180, 192, 216, 236, 240, 256, 270, 288, 295, 298, 320, 354, 360, 384, 432, 447, 472, 480, 512, 531, 540, 576, 590, 596, 640, 708, 720, 745, 768, 864, 885, 894, 944, 960, 1024, 1062, 1080, 1152, 1180, 1192, 1280, 1341, 1416, 1440, 1490, 1536, 1593, 1728, 1770, 1788, 1888, 1920, 2124, 2160, 2235, 2304, 2360, 2384, 2560, 2655, 2682, 2832, 2880, 2980, 3072, 3186, 3456, 3540, 3576, 3776, 3840, 4023, 4248, 4320, 4470, 4608, 4720, 4768, 5120, 5310, 5364, 5664, 5760, 5960, 6372, 6705, 6912, 7080, 7152, 7552, 7680, 7965, 8046, 8496, 8640, 8791, 8940, 9216, 9440, 9536, 10620, 10728, 11328, 11520, 11920, 12744, 13410, 13824, 14160, 14304, 15104, 15360, 15930, 16092, 16992, 17280, 17582, 17880, 18880, 19072, 20115, 21240, 21456, 22656, 23040, 23840, 25488, 26373, 26820, 27648, 28320, 28608, 30208, 31860, 32184, 33984, 34560, 35164, 35760, 37760, 38144, 40230, 42480, 42912, 43955, 45312, 46080, 47680, 50976, 52746, 53640, 56640, 57216, 60416, 63720, 64368, 67968, 69120, 70328, 71520, 75520, 76288, 79119, 80460, 84960, 85824, 87910, 90624, 95360, 101952, 105492, 107280, 113280, 114432, 127440, 128736, 131865, 135936, 138240, 140656, 143040, 151040, 152576, 158238, 160920, 169920, 171648, 175820, 181248, 190720, 203904, 210984, 214560, 226560, 228864, 237357, 254880, 257472, 263730, 271872, 281312, 286080, 302080, 316476, 321840, 339840, 343296, 351640, 381440, 395595, 407808, 421968, 429120, 453120, 457728, 474714, 509760, 514944, 527460, 543744, 562624, 572160, 632952, 643680, 679680, 686592, 703280, 762880, 791190, 815616, 843936, 858240, 906240, 949428, 1019520, 1029888, 1054920, 1125248, 1144320, 1186785, 1265904, 1287360, 1359360, 1373184, 1406560, 1582380, 1631232, 1687872, 1716480, 1898856, 2039040, 2059776, 2109840, 2250496, 2288640, 2373570, 2531808, 2574720, 2718720, 2813120, 3164760, 3375744, 3432960, 3797712, 4078080, 4119552, 4219680, 4500992, 4747140, 5063616, 5149440, 5626240, 6329520, 6751488, 6865920, 7595424, 8156160, 8439360, 9001984, 9494280, 10127232, 10298880, 11252480, 12659040, 13502976, 15190848, 16878720, 18988560, 20254464, 20597760, 22504960, 25318080, 27005952, 30381696, 33757440, 37977120, 40508928, 45009920, 50636160, 60763392, 67514880, 75954240, 81017856, 101272320, 121526784, 135029760, 151908480, 202544640, 243053568, 303816960, 405089280, 607633920, 1215267840]

約数ペア:

[(1, 1215267840), (2, 607633920), (3, 405089280), (4, 303816960), (5, 243053568), (6, 202544640), (8, 151908480), (9, 135029760), (10, 121526784), (12, 101272320), (15, 81017856), (16, 75954240), (18, 67514880), (20, 60763392), (24, 50636160), (27, 45009920), (30, 40508928), (32, 37977120), (36, 33757440), (40, 30381696), (45, 27005952), (48, 25318080), (54, 22504960), (59, 20597760), (60, 20254464), (64, 18988560), (72, 16878720), (80, 15190848), (90, 13502976), (96, 12659040), (108, 11252480), (118, 10298880), (120, 10127232), (128, 9494280), (135, 9001984), (144, 8439360), (149, 8156160), (160, 7595424), (177, 6865920), (180, 6751488), (192, 6329520), (216, 5626240), (236, 5149440), (240, 5063616), (256, 4747140), (270, 4500992), (288, 4219680), (295, 4119552), (298, 4078080), (320, 3797712), (354, 3432960), (360, 3375744), (384, 3164760), (432, 2813120), (447, 2718720), (472, 2574720), (480, 2531808), (512, 2373570), (531, 2288640), (540, 2250496), (576, 2109840), (590, 2059776), (596, 2039040), (640, 1898856), (708, 1716480), (720, 1687872), (745, 1631232), (768, 1582380), (864, 1406560), (885, 1373184), (894, 1359360), (944, 1287360), (960, 1265904), (1024, 1186785), (1062, 1144320), (1080, 1125248), (1152, 1054920), (1180, 1029888), (1192, 1019520), (1280, 949428), (1341, 906240), (1416, 858240), (1440, 843936), (1490, 815616), (1536, 791190), (1593, 762880), (1728, 703280), (1770, 686592), (1788, 679680), (1888, 643680), (1920, 632952), (2124, 572160), (2160, 562624), (2235, 543744), (2304, 527460), (2360, 514944), (2384, 509760), (2560, 474714), (2655, 457728), (2682, 453120), (2832, 429120), (2880, 421968), (2980, 407808), (3072, 395595), (3186, 381440), (3456, 351640), (3540, 343296), (3576, 339840), (3776, 321840), (3840, 316476), (4023, 302080), (4248, 286080), (4320, 281312), (4470, 271872), (4608, 263730), (4720, 257472), (4768, 254880), (5120, 237357), (5310, 228864), (5364, 226560), (5664, 214560), (5760, 210984), (5960, 203904), (6372, 190720), (6705, 181248), (6912, 175820), (7080, 171648), (7152, 169920), (7552, 160920), (7680, 158238), (7965, 152576), (8046, 151040), (8496, 143040), (8640, 140656), (8791, 138240), (8940, 135936), (9216, 131865), (9440, 128736), (9536, 127440), (10620, 114432), (10728, 113280), (11328, 107280), (11520, 105492), (11920, 101952), (12744, 95360), (13410, 90624), (13824, 87910), (14160, 85824), (14304, 84960), (15104, 80460), (15360, 79119), (15930, 76288), (16092, 75520), (16992, 71520), (17280, 70328), (17582, 69120), (17880, 67968), (18880, 64368), (19072, 63720), (20115, 60416), (21240, 57216), (21456, 56640), (22656, 53640), (23040, 52746), (23840, 50976), (25488, 47680), (26373, 46080), (26820, 45312), (27648, 43955), (28320, 42912), (28608, 42480), (30208, 40230), (31860, 38144), (32184, 37760), (33984, 35760), (34560, 35164)]