279861120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 384

約数和(自身を含む): 1206766080

約数和(自身を除く): 926904960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 384, 385, 396, 420, 440, 448, 462, 480, 495, 504, 528, 560, 576, 616, 630, 631, 640, 660, 672, 693, 704, 720, 770, 792, 840, 880, 896, 924, 960, 990, 1008, 1056, 1120, 1152, 1155, 1232, 1260, 1262, 1320, 1344, 1386, 1408, 1440, 1540, 1584, 1680, 1760, 1848, 1893, 1920, 1980, 2016, 2112, 2240, 2310, 2464, 2520, 2524, 2640, 2688, 2772, 2880, 3080, 3155, 3168, 3360, 3465, 3520, 3696, 3786, 3960, 4032, 4224, 4417, 4480, 4620, 4928, 5040, 5048, 5280, 5544, 5679, 5760, 6160, 6310, 6336, 6720, 6930, 6941, 7040, 7392, 7572, 7920, 8064, 8834, 9240, 9465, 9856, 10080, 10096, 10560, 11088, 11358, 12320, 12620, 12672, 13251, 13440, 13860, 13882, 14784, 15144, 15840, 17668, 18480, 18930, 20160, 20192, 20823, 21120, 22085, 22176, 22716, 24640, 25240, 26502, 27720, 27764, 28395, 29568, 30288, 31680, 34705, 35336, 36960, 37860, 39753, 40320, 40384, 41646, 44170, 44352, 45432, 48587, 49280, 50480, 53004, 55440, 55528, 56790, 60576, 62469, 63360, 66255, 69410, 70672, 73920, 75720, 79506, 80768, 83292, 88340, 88704, 90864, 97174, 100960, 104115, 106008, 110880, 111056, 113580, 121152, 124938, 132510, 138820, 141344, 145761, 147840, 151440, 159012, 166584, 176680, 181728, 194348, 198765, 201920, 208230, 212016, 221760, 222112, 227160, 242304, 242935, 249876, 265020, 277640, 282688, 291522, 302880, 312345, 318024, 333168, 353360, 363456, 388696, 397530, 403840, 416460, 424032, 437283, 443520, 444224, 454320, 485870, 499752, 530040, 555280, 565376, 583044, 605760, 624690, 636048, 666336, 706720, 726912, 728805, 777392, 795060, 832920, 848064, 874566, 888448, 908640, 971740, 999504, 1060080, 1110560, 1166088, 1211520, 1249380, 1272096, 1332672, 1413440, 1457610, 1554784, 1590120, 1665840, 1696128, 1749132, 1817280, 1943480, 1999008, 2120160, 2186415, 2221120, 2332176, 2498760, 2544192, 2665344, 2826880, 2915220, 3109568, 3180240, 3331680, 3498264, 3634560, 3886960, 3998016, 4240320, 4372830, 4442240, 4664352, 4997520, 5088384, 5830440, 6219136, 6360480, 6663360, 6996528, 7773920, 7996032, 8480640, 8745660, 9328704, 9995040, 11660880, 12720960, 13326720, 13993056, 15547840, 17491320, 18657408, 19990080, 23321760, 25441920, 27986112, 31095680, 34982640, 39980160, 46643520, 55972224, 69965280, 93287040, 139930560, 279861120]

約数ペア:

[(1, 279861120), (2, 139930560), (3, 93287040), (4, 69965280), (5, 55972224), (6, 46643520), (7, 39980160), (8, 34982640), (9, 31095680), (10, 27986112), (11, 25441920), (12, 23321760), (14, 19990080), (15, 18657408), (16, 17491320), (18, 15547840), (20, 13993056), (21, 13326720), (22, 12720960), (24, 11660880), (28, 9995040), (30, 9328704), (32, 8745660), (33, 8480640), (35, 7996032), (36, 7773920), (40, 6996528), (42, 6663360), (44, 6360480), (45, 6219136), (48, 5830440), (55, 5088384), (56, 4997520), (60, 4664352), (63, 4442240), (64, 4372830), (66, 4240320), (70, 3998016), (72, 3886960), (77, 3634560), (80, 3498264), (84, 3331680), (88, 3180240), (90, 3109568), (96, 2915220), (99, 2826880), (105, 2665344), (110, 2544192), (112, 2498760), (120, 2332176), (126, 2221120), (128, 2186415), (132, 2120160), (140, 1999008), (144, 1943480), (154, 1817280), (160, 1749132), (165, 1696128), (168, 1665840), (176, 1590120), (180, 1554784), (192, 1457610), (198, 1413440), (210, 1332672), (220, 1272096), (224, 1249380), (231, 1211520), (240, 1166088), (252, 1110560), (264, 1060080), (280, 999504), (288, 971740), (308, 908640), (315, 888448), (320, 874566), (330, 848064), (336, 832920), (352, 795060), (360, 777392), (384, 728805), (385, 726912), (396, 706720), (420, 666336), (440, 636048), (448, 624690), (462, 605760), (480, 583044), (495, 565376), (504, 555280), (528, 530040), (560, 499752), (576, 485870), (616, 454320), (630, 444224), (631, 443520), (640, 437283), (660, 424032), (672, 416460), (693, 403840), (704, 397530), (720, 388696), (770, 363456), (792, 353360), (840, 333168), (880, 318024), (896, 312345), (924, 302880), (960, 291522), (990, 282688), (1008, 277640), (1056, 265020), (1120, 249876), (1152, 242935), (1155, 242304), (1232, 227160), (1260, 222112), (1262, 221760), (1320, 212016), (1344, 208230), (1386, 201920), (1408, 198765), (1440, 194348), (1540, 181728), (1584, 176680), (1680, 166584), (1760, 159012), (1848, 151440), (1893, 147840), (1920, 145761), (1980, 141344), (2016, 138820), (2112, 132510), (2240, 124938), (2310, 121152), (2464, 113580), (2520, 111056), (2524, 110880), (2640, 106008), (2688, 104115), (2772, 100960), (2880, 97174), (3080, 90864), (3155, 88704), (3168, 88340), (3360, 83292), (3465, 80768), (3520, 79506), (3696, 75720), (3786, 73920), (3960, 70672), (4032, 69410), (4224, 66255), (4417, 63360), (4480, 62469), (4620, 60576), (4928, 56790), (5040, 55528), (5048, 55440), (5280, 53004), (5544, 50480), (5679, 49280), (5760, 48587), (6160, 45432), (6310, 44352), (6336, 44170), (6720, 41646), (6930, 40384), (6941, 40320), (7040, 39753), (7392, 37860), (7572, 36960), (7920, 35336), (8064, 34705), (8834, 31680), (9240, 30288), (9465, 29568), (9856, 28395), (10080, 27764), (10096, 27720), (10560, 26502), (11088, 25240), (11358, 24640), (12320, 22716), (12620, 22176), (12672, 22085), (13251, 21120), (13440, 20823), (13860, 20192), (13882, 20160), (14784, 18930), (15144, 18480), (15840, 17668)]