764138880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{44221}}^1$

素因数の和:44249

約数の個数: 128

約数和(自身を含む): 2706386400

約数和(自身を除く): 1942247520

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 44221, 88442, 132663, 176884, 221105, 265326, 353768, 397989, 442210, 530652, 663315, 707536, 795978, 884420, 1061304, 1193967, 1326630, 1415072, 1591956, 1768840, 1989945, 2122608, 2387934, 2653260, 2830144, 3183912, 3537680, 3979890, 4245216, 4775868, 5306520, 5660288, 5969835, 6367824, 7075360, 7959780, 8490432, 9551736, 10613040, 11939670, 12735648, 14150720, 15919560, 16980864, 19103472, 21226080, 23879340, 25471296, 28301440, 31839120, 38206944, 42452160, 47758680, 50942592, 63678240, 76413888, 84904320, 95517360, 127356480, 152827776, 191034720, 254712960, 382069440, 764138880]

約数ペア:

[(1, 764138880), (2, 382069440), (3, 254712960), (4, 191034720), (5, 152827776), (6, 127356480), (8, 95517360), (9, 84904320), (10, 76413888), (12, 63678240), (15, 50942592), (16, 47758680), (18, 42452160), (20, 38206944), (24, 31839120), (27, 28301440), (30, 25471296), (32, 23879340), (36, 21226080), (40, 19103472), (45, 16980864), (48, 15919560), (54, 14150720), (60, 12735648), (64, 11939670), (72, 10613040), (80, 9551736), (90, 8490432), (96, 7959780), (108, 7075360), (120, 6367824), (128, 5969835), (135, 5660288), (144, 5306520), (160, 4775868), (180, 4245216), (192, 3979890), (216, 3537680), (240, 3183912), (270, 2830144), (288, 2653260), (320, 2387934), (360, 2122608), (384, 1989945), (432, 1768840), (480, 1591956), (540, 1415072), (576, 1326630), (640, 1193967), (720, 1061304), (864, 884420), (960, 795978), (1080, 707536), (1152, 663315), (1440, 530652), (1728, 442210), (1920, 397989), (2160, 353768), (2880, 265326), (3456, 221105), (4320, 176884), (5760, 132663), (8640, 88442), (17280, 44221)]