387538560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 256

約数和(自身を含む): 1408579200

約数和(自身を除く): 1021040640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 384, 410, 432, 480, 492, 540, 547, 576, 615, 640, 656, 720, 738, 820, 864, 960, 984, 1080, 1094, 1107, 1152, 1230, 1312, 1440, 1476, 1640, 1641, 1728, 1845, 1920, 1968, 2160, 2188, 2214, 2460, 2624, 2735, 2880, 2952, 3280, 3282, 3456, 3690, 3936, 4320, 4376, 4428, 4920, 4923, 5248, 5470, 5535, 5760, 5904, 6560, 6564, 7380, 7872, 8205, 8640, 8752, 8856, 9840, 9846, 10940, 11070, 11808, 13120, 13128, 14760, 14769, 15744, 16410, 17280, 17504, 17712, 19680, 19692, 21880, 22140, 22427, 23616, 24615, 26240, 26256, 29520, 29538, 32820, 35008, 35424, 39360, 39384, 43760, 44280, 44854, 47232, 49230, 52512, 59040, 59076, 65640, 67281, 70016, 70848, 73845, 78720, 78768, 87520, 88560, 89708, 98460, 105024, 112135, 118080, 118152, 131280, 134562, 141696, 147690, 157536, 175040, 177120, 179416, 196920, 201843, 210048, 224270, 236160, 236304, 262560, 269124, 295380, 315072, 336405, 350080, 354240, 358832, 393840, 403686, 448540, 472608, 525120, 538248, 590760, 605529, 630144, 672810, 708480, 717664, 787680, 807372, 897080, 945216, 1009215, 1050240, 1076496, 1181520, 1211058, 1345620, 1435328, 1575360, 1614744, 1794160, 1890432, 2018430, 2152992, 2363040, 2422116, 2691240, 2870656, 3027645, 3150720, 3229488, 3588320, 4036860, 4305984, 4726080, 4844232, 5382480, 6055290, 6458976, 7176640, 8073720, 8611968, 9452160, 9688464, 10764960, 12110580, 12917952, 14353280, 16147440, 19376928, 21529920, 24221160, 25835904, 32294880, 38753856, 43059840, 48442320, 64589760, 77507712, 96884640, 129179520, 193769280, 387538560]

約数ペア:

[(1, 387538560), (2, 193769280), (3, 129179520), (4, 96884640), (5, 77507712), (6, 64589760), (8, 48442320), (9, 43059840), (10, 38753856), (12, 32294880), (15, 25835904), (16, 24221160), (18, 21529920), (20, 19376928), (24, 16147440), (27, 14353280), (30, 12917952), (32, 12110580), (36, 10764960), (40, 9688464), (41, 9452160), (45, 8611968), (48, 8073720), (54, 7176640), (60, 6458976), (64, 6055290), (72, 5382480), (80, 4844232), (82, 4726080), (90, 4305984), (96, 4036860), (108, 3588320), (120, 3229488), (123, 3150720), (128, 3027645), (135, 2870656), (144, 2691240), (160, 2422116), (164, 2363040), (180, 2152992), (192, 2018430), (205, 1890432), (216, 1794160), (240, 1614744), (246, 1575360), (270, 1435328), (288, 1345620), (320, 1211058), (328, 1181520), (360, 1076496), (369, 1050240), (384, 1009215), (410, 945216), (432, 897080), (480, 807372), (492, 787680), (540, 717664), (547, 708480), (576, 672810), (615, 630144), (640, 605529), (656, 590760), (720, 538248), (738, 525120), (820, 472608), (864, 448540), (960, 403686), (984, 393840), (1080, 358832), (1094, 354240), (1107, 350080), (1152, 336405), (1230, 315072), (1312, 295380), (1440, 269124), (1476, 262560), (1640, 236304), (1641, 236160), (1728, 224270), (1845, 210048), (1920, 201843), (1968, 196920), (2160, 179416), (2188, 177120), (2214, 175040), (2460, 157536), (2624, 147690), (2735, 141696), (2880, 134562), (2952, 131280), (3280, 118152), (3282, 118080), (3456, 112135), (3690, 105024), (3936, 98460), (4320, 89708), (4376, 88560), (4428, 87520), (4920, 78768), (4923, 78720), (5248, 73845), (5470, 70848), (5535, 70016), (5760, 67281), (5904, 65640), (6560, 59076), (6564, 59040), (7380, 52512), (7872, 49230), (8205, 47232), (8640, 44854), (8752, 44280), (8856, 43760), (9840, 39384), (9846, 39360), (10940, 35424), (11070, 35008), (11808, 32820), (13120, 29538), (13128, 29520), (14760, 26256), (14769, 26240), (15744, 24615), (16410, 23616), (17280, 22427), (17504, 22140), (17712, 21880), (19680, 19692)]