249972480

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2411}}^1$

素因数の和:2444

約数の個数: 180

約数和(自身を含む): 894818232

約数和(自身を除く): 644845752

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, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2411, 2592, 2880, 3240, 3456, 3840, 4320, 4822, 5184, 5760, 6480, 6912, 7233, 8640, 9644, 10368, 11520, 12055, 12960, 14466, 17280, 19288, 20736, 21699, 24110, 25920, 28932, 34560, 36165, 38576, 43398, 48220, 51840, 57864, 65097, 72330, 77152, 86796, 96440, 103680, 108495, 115728, 130194, 144660, 154304, 173592, 192880, 195291, 216990, 231456, 260388, 289320, 308608, 325485, 347184, 385760, 390582, 433980, 462912, 520776, 578640, 617216, 650970, 694368, 771520, 781164, 867960, 925824, 976455, 1041552, 1157280, 1301940, 1388736, 1543040, 1562328, 1735920, 1851648, 1952910, 2083104, 2314560, 2603880, 2777472, 3086080, 3124656, 3471840, 3905820, 4166208, 4629120, 5207760, 5554944, 6249312, 6943680, 7811640, 8332416, 9258240, 10415520, 12498624, 13887360, 15623280, 16664832, 20831040, 24997248, 27774720, 31246560, 41662080, 49994496, 62493120, 83324160, 124986240, 249972480]

約数ペア:

[(1, 249972480), (2, 124986240), (3, 83324160), (4, 62493120), (5, 49994496), (6, 41662080), (8, 31246560), (9, 27774720), (10, 24997248), (12, 20831040), (15, 16664832), (16, 15623280), (18, 13887360), (20, 12498624), (24, 10415520), (27, 9258240), (30, 8332416), (32, 7811640), (36, 6943680), (40, 6249312), (45, 5554944), (48, 5207760), (54, 4629120), (60, 4166208), (64, 3905820), (72, 3471840), (80, 3124656), (81, 3086080), (90, 2777472), (96, 2603880), (108, 2314560), (120, 2083104), (128, 1952910), (135, 1851648), (144, 1735920), (160, 1562328), (162, 1543040), (180, 1388736), (192, 1301940), (216, 1157280), (240, 1041552), (256, 976455), (270, 925824), (288, 867960), (320, 781164), (324, 771520), (360, 694368), (384, 650970), (405, 617216), (432, 578640), (480, 520776), (540, 462912), (576, 433980), (640, 390582), (648, 385760), (720, 347184), (768, 325485), (810, 308608), (864, 289320), (960, 260388), (1080, 231456), (1152, 216990), (1280, 195291), (1296, 192880), (1440, 173592), (1620, 154304), (1728, 144660), (1920, 130194), (2160, 115728), (2304, 108495), (2411, 103680), (2592, 96440), (2880, 86796), (3240, 77152), (3456, 72330), (3840, 65097), (4320, 57864), (4822, 51840), (5184, 48220), (5760, 43398), (6480, 38576), (6912, 36165), (7233, 34560), (8640, 28932), (9644, 25920), (10368, 24110), (11520, 21699), (12055, 20736), (12960, 19288), (14466, 17280)]