1855595520

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 352

約数和(自身を含む): 6822896640

約数和(自身を除く): 4967301120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 433, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 866, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1299, 1395, 1440, 1488, 1536, 1674, 1728, 1732, 1860, 1920, 1984, 2160, 2165, 2232, 2304, 2480, 2560, 2598, 2790, 2880, 2976, 3072, 3348, 3456, 3464, 3720, 3840, 3897, 3968, 4185, 4320, 4330, 4464, 4608, 4960, 5120, 5196, 5580, 5760, 5952, 6495, 6696, 6912, 6928, 7440, 7680, 7794, 7936, 8370, 8640, 8660, 8928, 9216, 9920, 10392, 11160, 11520, 11691, 11904, 12990, 13392, 13423, 13824, 13856, 14880, 15360, 15588, 15872, 16740, 17280, 17320, 17856, 19485, 19840, 20784, 22320, 23040, 23382, 23808, 25980, 26784, 26846, 27648, 27712, 29760, 31176, 31744, 33480, 34560, 34640, 35712, 38970, 39680, 40269, 41568, 44640, 46080, 46764, 47616, 51960, 53568, 53692, 55424, 58455, 59520, 62352, 66960, 67115, 69120, 69280, 71424, 77940, 79360, 80538, 83136, 89280, 93528, 95232, 103920, 107136, 107384, 110848, 116910, 119040, 120807, 124704, 133920, 134230, 138240, 138560, 142848, 155880, 158720, 161076, 166272, 178560, 187056, 201345, 207840, 214272, 214768, 221696, 233820, 238080, 241614, 249408, 267840, 268460, 277120, 285696, 311760, 322152, 332544, 357120, 362421, 374112, 402690, 415680, 428544, 429536, 443392, 467640, 476160, 483228, 498816, 535680, 536920, 554240, 604035, 623520, 644304, 665088, 714240, 724842, 748224, 805380, 831360, 857088, 859072, 935280, 966456, 997632, 1071360, 1073840, 1108480, 1208070, 1247040, 1288608, 1330176, 1428480, 1449684, 1496448, 1610760, 1662720, 1718144, 1812105, 1870560, 1932912, 1995264, 2142720, 2147680, 2216960, 2416140, 2494080, 2577216, 2899368, 2992896, 3221520, 3325440, 3436288, 3624210, 3741120, 3865824, 3990528, 4285440, 4295360, 4832280, 4988160, 5154432, 5798736, 5985792, 6443040, 6650880, 6872576, 7248420, 7482240, 7731648, 8590720, 9664560, 9976320, 10308864, 11597472, 11971584, 12886080, 13745152, 14496840, 14964480, 15463296, 17181440, 19329120, 19952640, 20617728, 23194944, 25772160, 28993680, 29928960, 30926592, 34362880, 38658240, 41235456, 46389888, 51544320, 57987360, 59857920, 61853184, 68725760, 77316480, 92779776, 103088640, 115974720, 123706368, 154632960, 185559552, 206177280, 231949440, 309265920, 371119104, 463898880, 618531840, 927797760, 1855595520]

約数ペア:

[(1, 1855595520), (2, 927797760), (3, 618531840), (4, 463898880), (5, 371119104), (6, 309265920), (8, 231949440), (9, 206177280), (10, 185559552), (12, 154632960), (15, 123706368), (16, 115974720), (18, 103088640), (20, 92779776), (24, 77316480), (27, 68725760), (30, 61853184), (31, 59857920), (32, 57987360), (36, 51544320), (40, 46389888), (45, 41235456), (48, 38658240), (54, 34362880), (60, 30926592), (62, 29928960), (64, 28993680), (72, 25772160), (80, 23194944), (90, 20617728), (93, 19952640), (96, 19329120), (108, 17181440), (120, 15463296), (124, 14964480), (128, 14496840), (135, 13745152), (144, 12886080), (155, 11971584), (160, 11597472), (180, 10308864), (186, 9976320), (192, 9664560), (216, 8590720), (240, 7731648), (248, 7482240), (256, 7248420), (270, 6872576), (279, 6650880), (288, 6443040), (310, 5985792), (320, 5798736), (360, 5154432), (372, 4988160), (384, 4832280), (432, 4295360), (433, 4285440), (465, 3990528), (480, 3865824), (496, 3741120), (512, 3624210), (540, 3436288), (558, 3325440), (576, 3221520), (620, 2992896), (640, 2899368), (720, 2577216), (744, 2494080), (768, 2416140), (837, 2216960), (864, 2147680), (866, 2142720), (930, 1995264), (960, 1932912), (992, 1870560), (1024, 1812105), (1080, 1718144), (1116, 1662720), (1152, 1610760), (1240, 1496448), (1280, 1449684), (1299, 1428480), (1395, 1330176), (1440, 1288608), (1488, 1247040), (1536, 1208070), (1674, 1108480), (1728, 1073840), (1732, 1071360), (1860, 997632), (1920, 966456), (1984, 935280), (2160, 859072), (2165, 857088), (2232, 831360), (2304, 805380), (2480, 748224), (2560, 724842), (2598, 714240), (2790, 665088), (2880, 644304), (2976, 623520), (3072, 604035), (3348, 554240), (3456, 536920), (3464, 535680), (3720, 498816), (3840, 483228), (3897, 476160), (3968, 467640), (4185, 443392), (4320, 429536), (4330, 428544), (4464, 415680), (4608, 402690), (4960, 374112), (5120, 362421), (5196, 357120), (5580, 332544), (5760, 322152), (5952, 311760), (6495, 285696), (6696, 277120), (6912, 268460), (6928, 267840), (7440, 249408), (7680, 241614), (7794, 238080), (7936, 233820), (8370, 221696), (8640, 214768), (8660, 214272), (8928, 207840), (9216, 201345), (9920, 187056), (10392, 178560), (11160, 166272), (11520, 161076), (11691, 158720), (11904, 155880), (12990, 142848), (13392, 138560), (13423, 138240), (13824, 134230), (13856, 133920), (14880, 124704), (15360, 120807), (15588, 119040), (15872, 116910), (16740, 110848), (17280, 107384), (17320, 107136), (17856, 103920), (19485, 95232), (19840, 93528), (20784, 89280), (22320, 83136), (23040, 80538), (23382, 79360), (23808, 77940), (25980, 71424), (26784, 69280), (26846, 69120), (27648, 67115), (27712, 66960), (29760, 62352), (31176, 59520), (31744, 58455), (33480, 55424), (34560, 53692), (34640, 53568), (35712, 51960), (38970, 47616), (39680, 46764), (40269, 46080), (41568, 44640)]