309244320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2828

約数の個数: 288

約数和(自身を含む): 1316165760

約数和(自身を除く): 1006921440

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, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 2789, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 5578, 6160, 6930, 7392, 7920, 8367, 9240, 10080, 11088, 11156, 12320, 13860, 13945, 15840, 16734, 18480, 19523, 22176, 22312, 25101, 27720, 27890, 30679, 33468, 36960, 39046, 41835, 44624, 50202, 55440, 55780, 58569, 61358, 66936, 78092, 83670, 89248, 92037, 97615, 100404, 110880, 111560, 117138, 122716, 125505, 133872, 153395, 156184, 167340, 175707, 184074, 195230, 200808, 214753, 223120, 234276, 245432, 251010, 267744, 276111, 292845, 306790, 312368, 334680, 351414, 368148, 390460, 401616, 429506, 446240, 460185, 468552, 490864, 502020, 552222, 585690, 613580, 624736, 644259, 669360, 702828, 736296, 780920, 803232, 859012, 878535, 920370, 937104, 981728, 1004040, 1073765, 1104444, 1171380, 1227160, 1288518, 1338720, 1380555, 1405656, 1472592, 1561840, 1718024, 1757070, 1840740, 1874208, 1932777, 2008080, 2147530, 2208888, 2342760, 2454320, 2577036, 2761110, 2811312, 2945184, 3123680, 3221295, 3436048, 3514140, 3681480, 3865554, 4016160, 4295060, 4417776, 4685520, 4908640, 5154072, 5522220, 5622624, 6442590, 6872096, 7028280, 7362960, 7731108, 8590120, 8835552, 9371040, 9663885, 10308144, 11044440, 12885180, 14056560, 14725920, 15462216, 17180240, 19327770, 20616288, 22088880, 25770360, 28113120, 30924432, 34360480, 38655540, 44177760, 51540720, 61848864, 77311080, 103081440, 154622160, 309244320]

約数ペア:

[(1, 309244320), (2, 154622160), (3, 103081440), (4, 77311080), (5, 61848864), (6, 51540720), (7, 44177760), (8, 38655540), (9, 34360480), (10, 30924432), (11, 28113120), (12, 25770360), (14, 22088880), (15, 20616288), (16, 19327770), (18, 17180240), (20, 15462216), (21, 14725920), (22, 14056560), (24, 12885180), (28, 11044440), (30, 10308144), (32, 9663885), (33, 9371040), (35, 8835552), (36, 8590120), (40, 7731108), (42, 7362960), (44, 7028280), (45, 6872096), (48, 6442590), (55, 5622624), (56, 5522220), (60, 5154072), (63, 4908640), (66, 4685520), (70, 4417776), (72, 4295060), (77, 4016160), (80, 3865554), (84, 3681480), (88, 3514140), (90, 3436048), (96, 3221295), (99, 3123680), (105, 2945184), (110, 2811312), (112, 2761110), (120, 2577036), (126, 2454320), (132, 2342760), (140, 2208888), (144, 2147530), (154, 2008080), (160, 1932777), (165, 1874208), (168, 1840740), (176, 1757070), (180, 1718024), (198, 1561840), (210, 1472592), (220, 1405656), (224, 1380555), (231, 1338720), (240, 1288518), (252, 1227160), (264, 1171380), (280, 1104444), (288, 1073765), (308, 1004040), (315, 981728), (330, 937104), (336, 920370), (352, 878535), (360, 859012), (385, 803232), (396, 780920), (420, 736296), (440, 702828), (462, 669360), (480, 644259), (495, 624736), (504, 613580), (528, 585690), (560, 552222), (616, 502020), (630, 490864), (660, 468552), (672, 460185), (693, 446240), (720, 429506), (770, 401616), (792, 390460), (840, 368148), (880, 351414), (924, 334680), (990, 312368), (1008, 306790), (1056, 292845), (1120, 276111), (1155, 267744), (1232, 251010), (1260, 245432), (1320, 234276), (1386, 223120), (1440, 214753), (1540, 200808), (1584, 195230), (1680, 184074), (1760, 175707), (1848, 167340), (1980, 156184), (2016, 153395), (2310, 133872), (2464, 125505), (2520, 122716), (2640, 117138), (2772, 111560), (2789, 110880), (3080, 100404), (3168, 97615), (3360, 92037), (3465, 89248), (3696, 83670), (3960, 78092), (4620, 66936), (5040, 61358), (5280, 58569), (5544, 55780), (5578, 55440), (6160, 50202), (6930, 44624), (7392, 41835), (7920, 39046), (8367, 36960), (9240, 33468), (10080, 30679), (11088, 27890), (11156, 27720), (12320, 25101), (13860, 22312), (13945, 22176), (15840, 19523), (16734, 18480)]