220187520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 384

約数和(自身を含む): 896163840

約数和(自身を除く): 675976320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 127, 128, 129, 140, 144, 160, 168, 172, 180, 192, 210, 215, 224, 240, 252, 254, 258, 280, 288, 301, 315, 320, 336, 344, 360, 381, 384, 387, 420, 430, 448, 480, 504, 508, 516, 560, 576, 602, 630, 635, 640, 645, 672, 688, 720, 762, 774, 840, 860, 889, 896, 903, 960, 1008, 1016, 1032, 1120, 1143, 1152, 1204, 1260, 1270, 1290, 1344, 1376, 1440, 1505, 1524, 1548, 1680, 1720, 1778, 1806, 1905, 1920, 1935, 2016, 2032, 2064, 2240, 2286, 2408, 2520, 2540, 2580, 2667, 2688, 2709, 2752, 2880, 3010, 3048, 3096, 3360, 3440, 3556, 3612, 3810, 3870, 4032, 4064, 4128, 4445, 4480, 4515, 4572, 4816, 5040, 5080, 5160, 5334, 5418, 5461, 5504, 5715, 5760, 6020, 6096, 6192, 6720, 6880, 7112, 7224, 7620, 7740, 8001, 8064, 8128, 8256, 8890, 9030, 9144, 9632, 10080, 10160, 10320, 10668, 10836, 10922, 11430, 12040, 12192, 12384, 13335, 13440, 13545, 13760, 14224, 14448, 15240, 15480, 16002, 16256, 16383, 16512, 17780, 18060, 18288, 19264, 20160, 20320, 20640, 21336, 21672, 21844, 22860, 24080, 24384, 24768, 26670, 27090, 27305, 27520, 28448, 28896, 30480, 30960, 32004, 32766, 35560, 36120, 36576, 38227, 38528, 40005, 40320, 40640, 41280, 42672, 43344, 43688, 45720, 48160, 48768, 49149, 49536, 53340, 54180, 54610, 56896, 57792, 60960, 61920, 64008, 65532, 71120, 72240, 73152, 76454, 80010, 81280, 81915, 82560, 85344, 86688, 87376, 91440, 96320, 98298, 106680, 108360, 109220, 113792, 114681, 115584, 121920, 123840, 128016, 131064, 142240, 144480, 146304, 152908, 160020, 163830, 170688, 173376, 174752, 182880, 191135, 192640, 196596, 213360, 216720, 218440, 229362, 243840, 245745, 247680, 256032, 262128, 284480, 288960, 305816, 320040, 327660, 341376, 344043, 346752, 349504, 365760, 382270, 393192, 426720, 433440, 436880, 458724, 491490, 512064, 524256, 568960, 573405, 577920, 611632, 640080, 655320, 688086, 699008, 731520, 764540, 786384, 853440, 866880, 873760, 917448, 982980, 1024128, 1048512, 1146810, 1223264, 1280160, 1310640, 1376172, 1529080, 1572768, 1706880, 1720215, 1733760, 1747520, 1834896, 1965960, 2097024, 2293620, 2446528, 2560320, 2621280, 2752344, 3058160, 3145536, 3440430, 3495040, 3669792, 3931920, 4587240, 4893056, 5120640, 5242560, 5504688, 6116320, 6291072, 6880860, 7339584, 7863840, 9174480, 10485120, 11009376, 12232640, 13761720, 14679168, 15727680, 18348960, 22018752, 24465280, 27523440, 31455360, 36697920, 44037504, 55046880, 73395840, 110093760, 220187520]

約数ペア:

[(1, 220187520), (2, 110093760), (3, 73395840), (4, 55046880), (5, 44037504), (6, 36697920), (7, 31455360), (8, 27523440), (9, 24465280), (10, 22018752), (12, 18348960), (14, 15727680), (15, 14679168), (16, 13761720), (18, 12232640), (20, 11009376), (21, 10485120), (24, 9174480), (28, 7863840), (30, 7339584), (32, 6880860), (35, 6291072), (36, 6116320), (40, 5504688), (42, 5242560), (43, 5120640), (45, 4893056), (48, 4587240), (56, 3931920), (60, 3669792), (63, 3495040), (64, 3440430), (70, 3145536), (72, 3058160), (80, 2752344), (84, 2621280), (86, 2560320), (90, 2446528), (96, 2293620), (105, 2097024), (112, 1965960), (120, 1834896), (126, 1747520), (127, 1733760), (128, 1720215), (129, 1706880), (140, 1572768), (144, 1529080), (160, 1376172), (168, 1310640), (172, 1280160), (180, 1223264), (192, 1146810), (210, 1048512), (215, 1024128), (224, 982980), (240, 917448), (252, 873760), (254, 866880), (258, 853440), (280, 786384), (288, 764540), (301, 731520), (315, 699008), (320, 688086), (336, 655320), (344, 640080), (360, 611632), (381, 577920), (384, 573405), (387, 568960), (420, 524256), (430, 512064), (448, 491490), (480, 458724), (504, 436880), (508, 433440), (516, 426720), (560, 393192), (576, 382270), (602, 365760), (630, 349504), (635, 346752), (640, 344043), (645, 341376), (672, 327660), (688, 320040), (720, 305816), (762, 288960), (774, 284480), (840, 262128), (860, 256032), (889, 247680), (896, 245745), (903, 243840), (960, 229362), (1008, 218440), (1016, 216720), (1032, 213360), (1120, 196596), (1143, 192640), (1152, 191135), (1204, 182880), (1260, 174752), (1270, 173376), (1290, 170688), (1344, 163830), (1376, 160020), (1440, 152908), (1505, 146304), (1524, 144480), (1548, 142240), (1680, 131064), (1720, 128016), (1778, 123840), (1806, 121920), (1905, 115584), (1920, 114681), (1935, 113792), (2016, 109220), (2032, 108360), (2064, 106680), (2240, 98298), (2286, 96320), (2408, 91440), (2520, 87376), (2540, 86688), (2580, 85344), (2667, 82560), (2688, 81915), (2709, 81280), (2752, 80010), (2880, 76454), (3010, 73152), (3048, 72240), (3096, 71120), (3360, 65532), (3440, 64008), (3556, 61920), (3612, 60960), (3810, 57792), (3870, 56896), (4032, 54610), (4064, 54180), (4128, 53340), (4445, 49536), (4480, 49149), (4515, 48768), (4572, 48160), (4816, 45720), (5040, 43688), (5080, 43344), (5160, 42672), (5334, 41280), (5418, 40640), (5461, 40320), (5504, 40005), (5715, 38528), (5760, 38227), (6020, 36576), (6096, 36120), (6192, 35560), (6720, 32766), (6880, 32004), (7112, 30960), (7224, 30480), (7620, 28896), (7740, 28448), (8001, 27520), (8064, 27305), (8128, 27090), (8256, 26670), (8890, 24768), (9030, 24384), (9144, 24080), (9632, 22860), (10080, 21844), (10160, 21672), (10320, 21336), (10668, 20640), (10836, 20320), (10922, 20160), (11430, 19264), (12040, 18288), (12192, 18060), (12384, 17780), (13335, 16512), (13440, 16383), (13545, 16256), (13760, 16002), (14224, 15480), (14448, 15240)]