1289005920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10289}}^1$

素因数の和:10342

約数の個数: 192

約数和(自身を含む): 4667544000

約数和(自身を除く): 3378538080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3915, 4176, 4320, 4640, 5220, 6264, 6960, 7830, 8352, 10289, 10440, 12528, 13920, 15660, 20578, 20880, 25056, 30867, 31320, 41156, 41760, 51445, 61734, 62640, 82312, 92601, 102890, 123468, 125280, 154335, 164624, 185202, 205780, 246936, 277803, 298381, 308670, 329248, 370404, 411560, 463005, 493872, 555606, 596762, 617340, 740808, 823120, 895143, 926010, 987744, 1111212, 1193524, 1234680, 1389015, 1481616, 1491905, 1646240, 1790286, 1852020, 2222424, 2387048, 2469360, 2685429, 2778030, 2963232, 2983810, 3580572, 3704040, 4444848, 4475715, 4774096, 4938720, 5370858, 5556060, 5967620, 7161144, 7408080, 8056287, 8889696, 8951430, 9548192, 10741716, 11112120, 11935240, 13427145, 14322288, 14816160, 16112574, 17902860, 21483432, 22224240, 23870480, 26854290, 28644576, 32225148, 35805720, 40281435, 42966864, 44448480, 47740960, 53708580, 64450296, 71611440, 80562870, 85933728, 107417160, 128900592, 143222880, 161125740, 214834320, 257801184, 322251480, 429668640, 644502960, 1289005920]

約数ペア:

[(1, 1289005920), (2, 644502960), (3, 429668640), (4, 322251480), (5, 257801184), (6, 214834320), (8, 161125740), (9, 143222880), (10, 128900592), (12, 107417160), (15, 85933728), (16, 80562870), (18, 71611440), (20, 64450296), (24, 53708580), (27, 47740960), (29, 44448480), (30, 42966864), (32, 40281435), (36, 35805720), (40, 32225148), (45, 28644576), (48, 26854290), (54, 23870480), (58, 22224240), (60, 21483432), (72, 17902860), (80, 16112574), (87, 14816160), (90, 14322288), (96, 13427145), (108, 11935240), (116, 11112120), (120, 10741716), (135, 9548192), (144, 8951430), (145, 8889696), (160, 8056287), (174, 7408080), (180, 7161144), (216, 5967620), (232, 5556060), (240, 5370858), (261, 4938720), (270, 4774096), (288, 4475715), (290, 4444848), (348, 3704040), (360, 3580572), (432, 2983810), (435, 2963232), (464, 2778030), (480, 2685429), (522, 2469360), (540, 2387048), (580, 2222424), (696, 1852020), (720, 1790286), (783, 1646240), (864, 1491905), (870, 1481616), (928, 1389015), (1044, 1234680), (1080, 1193524), (1160, 1111212), (1305, 987744), (1392, 926010), (1440, 895143), (1566, 823120), (1740, 740808), (2088, 617340), (2160, 596762), (2320, 555606), (2610, 493872), (2784, 463005), (3132, 411560), (3480, 370404), (3915, 329248), (4176, 308670), (4320, 298381), (4640, 277803), (5220, 246936), (6264, 205780), (6960, 185202), (7830, 164624), (8352, 154335), (10289, 125280), (10440, 123468), (12528, 102890), (13920, 92601), (15660, 82312), (20578, 62640), (20880, 61734), (25056, 51445), (30867, 41760), (31320, 41156)]