209895840

素因数分解:

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

素因数の和:673

約数の個数: 384

約数和(自身を含む): 917360640

約数和(自身を除く): 707464800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 594, 616, 630, 631, 660, 672, 693, 720, 756, 770, 792, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1262, 1320, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1760, 1848, 1890, 1893, 1980, 2016, 2079, 2160, 2310, 2376, 2464, 2520, 2524, 2640, 2772, 2970, 3024, 3080, 3155, 3168, 3360, 3465, 3696, 3780, 3786, 3960, 4158, 4320, 4417, 4620, 4752, 5040, 5048, 5280, 5544, 5679, 5940, 6048, 6160, 6310, 6930, 6941, 7392, 7560, 7572, 7920, 8316, 8834, 9240, 9465, 9504, 10080, 10096, 10395, 11088, 11358, 11880, 12320, 12620, 13251, 13860, 13882, 15120, 15144, 15840, 16632, 17037, 17668, 18480, 18930, 20192, 20790, 20823, 22085, 22176, 22716, 23760, 25240, 26502, 27720, 27764, 28395, 30240, 30288, 33264, 34074, 34705, 35336, 36960, 37860, 39753, 41580, 41646, 44170, 45432, 47520, 48587, 50480, 53004, 55440, 55528, 56790, 60576, 62469, 66255, 66528, 68148, 69410, 70672, 75720, 79506, 83160, 83292, 85185, 88340, 90864, 97174, 100960, 104115, 106008, 110880, 111056, 113580, 119259, 124938, 132510, 136296, 138820, 141344, 145761, 151440, 159012, 166320, 166584, 170370, 176680, 181728, 187407, 194348, 198765, 208230, 212016, 222112, 227160, 238518, 242935, 249876, 265020, 272592, 277640, 291522, 302880, 312345, 318024, 332640, 333168, 340740, 353360, 374814, 388696, 397530, 416460, 424032, 437283, 454320, 477036, 485870, 499752, 530040, 545184, 555280, 583044, 596295, 624690, 636048, 666336, 681480, 706720, 728805, 749628, 777392, 795060, 832920, 874566, 908640, 937035, 954072, 971740, 999504, 1060080, 1110560, 1166088, 1192590, 1249380, 1272096, 1311849, 1362960, 1457610, 1499256, 1554784, 1590120, 1665840, 1749132, 1874070, 1908144, 1943480, 1999008, 2120160, 2186415, 2332176, 2385180, 2498760, 2623698, 2725920, 2915220, 2998512, 3180240, 3331680, 3498264, 3748140, 3816288, 3886960, 4372830, 4664352, 4770360, 4997520, 5247396, 5830440, 5997024, 6360480, 6559245, 6996528, 7496280, 7773920, 8745660, 9540720, 9995040, 10494792, 11660880, 13118490, 13993056, 14992560, 17491320, 19081440, 20989584, 23321760, 26236980, 29985120, 34982640, 41979168, 52473960, 69965280, 104947920, 209895840]

約数ペア:

[(1, 209895840), (2, 104947920), (3, 69965280), (4, 52473960), (5, 41979168), (6, 34982640), (7, 29985120), (8, 26236980), (9, 23321760), (10, 20989584), (11, 19081440), (12, 17491320), (14, 14992560), (15, 13993056), (16, 13118490), (18, 11660880), (20, 10494792), (21, 9995040), (22, 9540720), (24, 8745660), (27, 7773920), (28, 7496280), (30, 6996528), (32, 6559245), (33, 6360480), (35, 5997024), (36, 5830440), (40, 5247396), (42, 4997520), (44, 4770360), (45, 4664352), (48, 4372830), (54, 3886960), (55, 3816288), (56, 3748140), (60, 3498264), (63, 3331680), (66, 3180240), (70, 2998512), (72, 2915220), (77, 2725920), (80, 2623698), (84, 2498760), (88, 2385180), (90, 2332176), (96, 2186415), (99, 2120160), (105, 1999008), (108, 1943480), (110, 1908144), (112, 1874070), (120, 1749132), (126, 1665840), (132, 1590120), (135, 1554784), (140, 1499256), (144, 1457610), (154, 1362960), (160, 1311849), (165, 1272096), (168, 1249380), (176, 1192590), (180, 1166088), (189, 1110560), (198, 1060080), (210, 999504), (216, 971740), (220, 954072), (224, 937035), (231, 908640), (240, 874566), (252, 832920), (264, 795060), (270, 777392), (280, 749628), (288, 728805), (297, 706720), (308, 681480), (315, 666336), (330, 636048), (336, 624690), (352, 596295), (360, 583044), (378, 555280), (385, 545184), (396, 530040), (420, 499752), (432, 485870), (440, 477036), (462, 454320), (480, 437283), (495, 424032), (504, 416460), (528, 397530), (540, 388696), (560, 374814), (594, 353360), (616, 340740), (630, 333168), (631, 332640), (660, 318024), (672, 312345), (693, 302880), (720, 291522), (756, 277640), (770, 272592), (792, 265020), (840, 249876), (864, 242935), (880, 238518), (924, 227160), (945, 222112), (990, 212016), (1008, 208230), (1056, 198765), (1080, 194348), (1120, 187407), (1155, 181728), (1188, 176680), (1232, 170370), (1260, 166584), (1262, 166320), (1320, 159012), (1386, 151440), (1440, 145761), (1485, 141344), (1512, 138820), (1540, 136296), (1584, 132510), (1680, 124938), (1760, 119259), (1848, 113580), (1890, 111056), (1893, 110880), (1980, 106008), (2016, 104115), (2079, 100960), (2160, 97174), (2310, 90864), (2376, 88340), (2464, 85185), (2520, 83292), (2524, 83160), (2640, 79506), (2772, 75720), (2970, 70672), (3024, 69410), (3080, 68148), (3155, 66528), (3168, 66255), (3360, 62469), (3465, 60576), (3696, 56790), (3780, 55528), (3786, 55440), (3960, 53004), (4158, 50480), (4320, 48587), (4417, 47520), (4620, 45432), (4752, 44170), (5040, 41646), (5048, 41580), (5280, 39753), (5544, 37860), (5679, 36960), (5940, 35336), (6048, 34705), (6160, 34074), (6310, 33264), (6930, 30288), (6941, 30240), (7392, 28395), (7560, 27764), (7572, 27720), (7920, 26502), (8316, 25240), (8834, 23760), (9240, 22716), (9465, 22176), (9504, 22085), (10080, 20823), (10096, 20790), (10395, 20192), (11088, 18930), (11358, 18480), (11880, 17668), (12320, 17037), (12620, 16632), (13251, 15840), (13860, 15144), (13882, 15120)]