231949440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 256

約数和(自身を含む): 849945600

約数和(自身を除く): 617996160

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, 270, 279, 288, 310, 320, 360, 372, 384, 432, 433, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 866, 930, 960, 992, 1080, 1116, 1152, 1240, 1299, 1395, 1440, 1488, 1674, 1728, 1732, 1860, 1920, 1984, 2160, 2165, 2232, 2480, 2598, 2790, 2880, 2976, 3348, 3456, 3464, 3720, 3897, 3968, 4185, 4320, 4330, 4464, 4960, 5196, 5580, 5760, 5952, 6495, 6696, 6928, 7440, 7794, 8370, 8640, 8660, 8928, 9920, 10392, 11160, 11691, 11904, 12990, 13392, 13423, 13856, 14880, 15588, 16740, 17280, 17320, 17856, 19485, 19840, 20784, 22320, 23382, 25980, 26784, 26846, 27712, 29760, 31176, 33480, 34640, 35712, 38970, 40269, 41568, 44640, 46764, 51960, 53568, 53692, 55424, 58455, 59520, 62352, 66960, 67115, 69280, 77940, 80538, 83136, 89280, 93528, 103920, 107136, 107384, 116910, 120807, 124704, 133920, 134230, 138560, 155880, 161076, 166272, 178560, 187056, 201345, 207840, 214768, 233820, 241614, 249408, 267840, 268460, 277120, 311760, 322152, 362421, 374112, 402690, 415680, 429536, 467640, 483228, 498816, 535680, 536920, 604035, 623520, 644304, 724842, 748224, 805380, 831360, 859072, 935280, 966456, 1073840, 1208070, 1247040, 1288608, 1449684, 1496448, 1610760, 1718144, 1812105, 1870560, 1932912, 2147680, 2416140, 2494080, 2577216, 2899368, 3221520, 3624210, 3741120, 3865824, 4295360, 4832280, 5154432, 5798736, 6443040, 7248420, 7482240, 7731648, 8590720, 9664560, 11597472, 12886080, 14496840, 15463296, 19329120, 23194944, 25772160, 28993680, 38658240, 46389888, 57987360, 77316480, 115974720, 231949440]

約数ペア:

[(1, 231949440), (2, 115974720), (3, 77316480), (4, 57987360), (5, 46389888), (6, 38658240), (8, 28993680), (9, 25772160), (10, 23194944), (12, 19329120), (15, 15463296), (16, 14496840), (18, 12886080), (20, 11597472), (24, 9664560), (27, 8590720), (30, 7731648), (31, 7482240), (32, 7248420), (36, 6443040), (40, 5798736), (45, 5154432), (48, 4832280), (54, 4295360), (60, 3865824), (62, 3741120), (64, 3624210), (72, 3221520), (80, 2899368), (90, 2577216), (93, 2494080), (96, 2416140), (108, 2147680), (120, 1932912), (124, 1870560), (128, 1812105), (135, 1718144), (144, 1610760), (155, 1496448), (160, 1449684), (180, 1288608), (186, 1247040), (192, 1208070), (216, 1073840), (240, 966456), (248, 935280), (270, 859072), (279, 831360), (288, 805380), (310, 748224), (320, 724842), (360, 644304), (372, 623520), (384, 604035), (432, 536920), (433, 535680), (465, 498816), (480, 483228), (496, 467640), (540, 429536), (558, 415680), (576, 402690), (620, 374112), (640, 362421), (720, 322152), (744, 311760), (837, 277120), (864, 268460), (866, 267840), (930, 249408), (960, 241614), (992, 233820), (1080, 214768), (1116, 207840), (1152, 201345), (1240, 187056), (1299, 178560), (1395, 166272), (1440, 161076), (1488, 155880), (1674, 138560), (1728, 134230), (1732, 133920), (1860, 124704), (1920, 120807), (1984, 116910), (2160, 107384), (2165, 107136), (2232, 103920), (2480, 93528), (2598, 89280), (2790, 83136), (2880, 80538), (2976, 77940), (3348, 69280), (3456, 67115), (3464, 66960), (3720, 62352), (3897, 59520), (3968, 58455), (4185, 55424), (4320, 53692), (4330, 53568), (4464, 51960), (4960, 46764), (5196, 44640), (5580, 41568), (5760, 40269), (5952, 38970), (6495, 35712), (6696, 34640), (6928, 33480), (7440, 31176), (7794, 29760), (8370, 27712), (8640, 26846), (8660, 26784), (8928, 25980), (9920, 23382), (10392, 22320), (11160, 20784), (11691, 19840), (11904, 19485), (12990, 17856), (13392, 17320), (13423, 17280), (13856, 16740), (14880, 15588)]