2100107520

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{8681}}^1$

素因数の和:8718

約数の個数: 288

約数和(自身を含む): 8518083840

約数和(自身を除く): 6417976320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8681, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 17362, 20160, 24192, 26043, 26880, 30240, 34560, 34724, 40320, 43405, 48384, 52086, 60480, 60767, 69448, 78129, 80640, 86810, 104172, 120960, 121534, 130215, 138896, 156258, 173620, 182301, 208344, 234387, 241920, 243068, 260430, 277792, 303835, 312516, 347240, 364602, 390645, 416688, 468774, 486136, 520860, 546903, 555584, 607670, 625032, 694480, 729204, 781290, 833376, 911505, 937548, 972272, 1041720, 1093806, 1111168, 1171935, 1215340, 1250064, 1388960, 1458408, 1562580, 1640709, 1666752, 1823010, 1875096, 1944544, 2083440, 2187612, 2222336, 2343870, 2430680, 2500128, 2734515, 2777920, 2916816, 3125160, 3281418, 3333504, 3646020, 3750192, 3889088, 4166880, 4375224, 4687740, 4861360, 5000256, 5469030, 5555840, 5833632, 6250320, 6562836, 6667008, 7292040, 7500384, 7778176, 8203545, 8333760, 8750448, 9375480, 9722720, 10000512, 10938060, 11111680, 11667264, 12500640, 13125672, 14584080, 15000768, 15556352, 16407090, 16667520, 17500896, 18750960, 19445440, 20001024, 21876120, 23334528, 25001280, 26251344, 29168160, 30001536, 32814180, 33335040, 35001792, 37501920, 38890880, 43752240, 46669056, 50002560, 52502688, 58336320, 60003072, 65628360, 70003584, 75003840, 77781760, 87504480, 100005120, 105005376, 116672640, 131256720, 140007168, 150007680, 175008960, 210010752, 233345280, 262513440, 300015360, 350017920, 420021504, 525026880, 700035840, 1050053760, 2100107520]

約数ペア:

[(1, 2100107520), (2, 1050053760), (3, 700035840), (4, 525026880), (5, 420021504), (6, 350017920), (7, 300015360), (8, 262513440), (9, 233345280), (10, 210010752), (12, 175008960), (14, 150007680), (15, 140007168), (16, 131256720), (18, 116672640), (20, 105005376), (21, 100005120), (24, 87504480), (27, 77781760), (28, 75003840), (30, 70003584), (32, 65628360), (35, 60003072), (36, 58336320), (40, 52502688), (42, 50002560), (45, 46669056), (48, 43752240), (54, 38890880), (56, 37501920), (60, 35001792), (63, 33335040), (64, 32814180), (70, 30001536), (72, 29168160), (80, 26251344), (84, 25001280), (90, 23334528), (96, 21876120), (105, 20001024), (108, 19445440), (112, 18750960), (120, 17500896), (126, 16667520), (128, 16407090), (135, 15556352), (140, 15000768), (144, 14584080), (160, 13125672), (168, 12500640), (180, 11667264), (189, 11111680), (192, 10938060), (210, 10000512), (216, 9722720), (224, 9375480), (240, 8750448), (252, 8333760), (256, 8203545), (270, 7778176), (280, 7500384), (288, 7292040), (315, 6667008), (320, 6562836), (336, 6250320), (360, 5833632), (378, 5555840), (384, 5469030), (420, 5000256), (432, 4861360), (448, 4687740), (480, 4375224), (504, 4166880), (540, 3889088), (560, 3750192), (576, 3646020), (630, 3333504), (640, 3281418), (672, 3125160), (720, 2916816), (756, 2777920), (768, 2734515), (840, 2500128), (864, 2430680), (896, 2343870), (945, 2222336), (960, 2187612), (1008, 2083440), (1080, 1944544), (1120, 1875096), (1152, 1823010), (1260, 1666752), (1280, 1640709), (1344, 1562580), (1440, 1458408), (1512, 1388960), (1680, 1250064), (1728, 1215340), (1792, 1171935), (1890, 1111168), (1920, 1093806), (2016, 1041720), (2160, 972272), (2240, 937548), (2304, 911505), (2520, 833376), (2688, 781290), (2880, 729204), (3024, 694480), (3360, 625032), (3456, 607670), (3780, 555584), (3840, 546903), (4032, 520860), (4320, 486136), (4480, 468774), (5040, 416688), (5376, 390645), (5760, 364602), (6048, 347240), (6720, 312516), (6912, 303835), (7560, 277792), (8064, 260430), (8640, 243068), (8681, 241920), (8960, 234387), (10080, 208344), (11520, 182301), (12096, 173620), (13440, 156258), (15120, 138896), (16128, 130215), (17280, 121534), (17362, 120960), (20160, 104172), (24192, 86810), (26043, 80640), (26880, 78129), (30240, 69448), (34560, 60767), (34724, 60480), (40320, 52086), (43405, 48384)]