69965280

素因数分解:

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

素因数の和:670

約数の個数: 288

約数和(自身を含む): 298142208

約数和(自身を除く): 228176928

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, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 631, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1262, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1893, 1980, 2016, 2310, 2464, 2520, 2524, 2640, 2772, 3080, 3155, 3168, 3360, 3465, 3696, 3786, 3960, 4417, 4620, 5040, 5048, 5280, 5544, 5679, 6160, 6310, 6930, 6941, 7392, 7572, 7920, 8834, 9240, 9465, 10080, 10096, 11088, 11358, 12320, 12620, 13251, 13860, 13882, 15144, 15840, 17668, 18480, 18930, 20192, 20823, 22085, 22176, 22716, 25240, 26502, 27720, 27764, 28395, 30288, 34705, 35336, 36960, 37860, 39753, 41646, 44170, 45432, 48587, 50480, 53004, 55440, 55528, 56790, 60576, 62469, 66255, 69410, 70672, 75720, 79506, 83292, 88340, 90864, 97174, 100960, 104115, 106008, 110880, 111056, 113580, 124938, 132510, 138820, 141344, 145761, 151440, 159012, 166584, 176680, 181728, 194348, 198765, 208230, 212016, 222112, 227160, 242935, 249876, 265020, 277640, 291522, 302880, 312345, 318024, 333168, 353360, 388696, 397530, 416460, 424032, 437283, 454320, 485870, 499752, 530040, 555280, 583044, 624690, 636048, 666336, 706720, 728805, 777392, 795060, 832920, 874566, 908640, 971740, 999504, 1060080, 1110560, 1166088, 1249380, 1272096, 1457610, 1554784, 1590120, 1665840, 1749132, 1943480, 1999008, 2120160, 2186415, 2332176, 2498760, 2915220, 3180240, 3331680, 3498264, 3886960, 4372830, 4664352, 4997520, 5830440, 6360480, 6996528, 7773920, 8745660, 9995040, 11660880, 13993056, 17491320, 23321760, 34982640, 69965280]

約数ペア:

[(1, 69965280), (2, 34982640), (3, 23321760), (4, 17491320), (5, 13993056), (6, 11660880), (7, 9995040), (8, 8745660), (9, 7773920), (10, 6996528), (11, 6360480), (12, 5830440), (14, 4997520), (15, 4664352), (16, 4372830), (18, 3886960), (20, 3498264), (21, 3331680), (22, 3180240), (24, 2915220), (28, 2498760), (30, 2332176), (32, 2186415), (33, 2120160), (35, 1999008), (36, 1943480), (40, 1749132), (42, 1665840), (44, 1590120), (45, 1554784), (48, 1457610), (55, 1272096), (56, 1249380), (60, 1166088), (63, 1110560), (66, 1060080), (70, 999504), (72, 971740), (77, 908640), (80, 874566), (84, 832920), (88, 795060), (90, 777392), (96, 728805), (99, 706720), (105, 666336), (110, 636048), (112, 624690), (120, 583044), (126, 555280), (132, 530040), (140, 499752), (144, 485870), (154, 454320), (160, 437283), (165, 424032), (168, 416460), (176, 397530), (180, 388696), (198, 353360), (210, 333168), (220, 318024), (224, 312345), (231, 302880), (240, 291522), (252, 277640), (264, 265020), (280, 249876), (288, 242935), (308, 227160), (315, 222112), (330, 212016), (336, 208230), (352, 198765), (360, 194348), (385, 181728), (396, 176680), (420, 166584), (440, 159012), (462, 151440), (480, 145761), (495, 141344), (504, 138820), (528, 132510), (560, 124938), (616, 113580), (630, 111056), (631, 110880), (660, 106008), (672, 104115), (693, 100960), (720, 97174), (770, 90864), (792, 88340), (840, 83292), (880, 79506), (924, 75720), (990, 70672), (1008, 69410), (1056, 66255), (1120, 62469), (1155, 60576), (1232, 56790), (1260, 55528), (1262, 55440), (1320, 53004), (1386, 50480), (1440, 48587), (1540, 45432), (1584, 44170), (1680, 41646), (1760, 39753), (1848, 37860), (1893, 36960), (1980, 35336), (2016, 34705), (2310, 30288), (2464, 28395), (2520, 27764), (2524, 27720), (2640, 26502), (2772, 25240), (3080, 22716), (3155, 22176), (3168, 22085), (3360, 20823), (3465, 20192), (3696, 18930), (3786, 18480), (3960, 17668), (4417, 15840), (4620, 15144), (5040, 13882), (5048, 13860), (5280, 13251), (5544, 12620), (5679, 12320), (6160, 11358), (6310, 11088), (6930, 10096), (6941, 10080), (7392, 9465), (7572, 9240), (7920, 8834)]