289243146240

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 960

約数和(自身を含む): 1116718883280

約数和(自身を除く): 827475737040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 73, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 146, 153, 160, 162, 170, 180, 192, 204, 216, 219, 240, 255, 256, 270, 272, 281, 288, 292, 306, 320, 324, 340, 360, 365, 384, 405, 408, 432, 438, 459, 480, 510, 512, 540, 544, 562, 576, 584, 612, 640, 648, 657, 680, 720, 730, 765, 768, 810, 816, 843, 864, 876, 918, 960, 1020, 1024, 1080, 1088, 1095, 1124, 1152, 1168, 1224, 1241, 1280, 1296, 1314, 1360, 1377, 1405, 1440, 1460, 1530, 1536, 1620, 1632, 1686, 1728, 1752, 1836, 1920, 1971, 2040, 2048, 2160, 2176, 2190, 2248, 2295, 2304, 2336, 2448, 2482, 2529, 2560, 2592, 2628, 2720, 2754, 2810, 2880, 2920, 3060, 3072, 3240, 3264, 3285, 3372, 3456, 3504, 3672, 3723, 3840, 3942, 4080, 4215, 4320, 4352, 4380, 4496, 4590, 4608, 4672, 4777, 4896, 4964, 5058, 5120, 5184, 5256, 5440, 5508, 5620, 5760, 5840, 5913, 6120, 6144, 6205, 6480, 6528, 6570, 6744, 6885, 6912, 7008, 7344, 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約数ペア:

[(1, 289243146240), (2, 144621573120), (3, 96414382080), (4, 72310786560), (5, 57848629248), (6, 48207191040), (8, 36155393280), (9, 32138127360), (10, 28924314624), (12, 24103595520), (15, 19282876416), (16, 18077696640), (17, 17014302720), (18, 16069063680), (20, 14462157312), (24, 12051797760), (27, 10712709120), (30, 9641438208), (32, 9038848320), (34, 8507151360), (36, 8034531840), (40, 7231078656), (45, 6427625472), (48, 6025898880), (51, 5671434240), (54, 5356354560), (60, 4820719104), (64, 4519424160), (68, 4253575680), (72, 4017265920), (73, 3962234880), (80, 3615539328), (81, 3570903040), (85, 3402860544), (90, 3213812736), (96, 3012949440), (102, 2835717120), (108, 2678177280), (120, 2410359552), (128, 2259712080), (135, 2142541824), (136, 2126787840), (144, 2008632960), (146, 1981117440), (153, 1890478080), (160, 1807769664), (162, 1785451520), (170, 1701430272), (180, 1606906368), (192, 1506474720), (204, 1417858560), (216, 1339088640), (219, 1320744960), (240, 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1046163), (280320, 1031832), (286620, 1009152), (287744, 1005210), (293760, 984624), (297840, 971136), (303480, 953088), (305728, 946080), (307695, 940032), (313344, 923085), (315360, 917184), (317696, 910440), (323712, 893520), (328208, 881280), (335070, 863232), (336384, 859860), (343944, 840960), (348721, 829440), (352512, 820520), (357408, 809280), (359680, 804168), (364176, 794240), (369234, 783360), (373760, 773874), (378432, 764320), (382160, 756864), (386937, 747520), (391680, 738468), (397120, 728352), (402084, 719360), (404640, 714816), (410260, 705024), (414720, 697442), (420480, 687888), (429930, 672768), (431616, 670140), (440640, 656416), (446760, 647424), (448512, 644895), (455220, 635392), (458592, 630720), (470016, 615390), (473040, 611456), (476544, 606960), (485568, 595680), (492312, 587520), (502605, 575488), (504576, 573240), (515916, 560640), (522240, 553851), (536112, 539520)]