305341920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5474

約数の個数: 192

約数和(自身を含む): 1151115840

約数和(自身を除く): 845773920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5437, 5616, 6240, 7020, 9360, 10874, 11232, 14040, 16311, 18720, 21748, 27185, 28080, 32622, 43496, 48933, 54370, 56160, 65244, 70681, 81555, 86992, 97866, 108740, 130488, 141362, 146799, 163110, 173984, 195732, 212043, 217480, 244665, 260976, 282724, 293598, 326220, 353405, 391464, 424086, 434960, 489330, 521952, 565448, 587196, 636129, 652440, 706810, 733995, 782928, 848172, 869920, 978660, 1060215, 1130896, 1174392, 1272258, 1304880, 1413620, 1467990, 1565856, 1696344, 1908387, 1957320, 2120430, 2261792, 2348784, 2544516, 2609760, 2827240, 2935980, 3180645, 3392688, 3816774, 3914640, 4240860, 4697568, 5089032, 5654480, 5871960, 6361290, 6785376, 7633548, 7829280, 8481720, 9541935, 10178064, 11308960, 11743920, 12722580, 15267096, 16963440, 19083870, 20356128, 23487840, 25445160, 30534192, 33926880, 38167740, 50890320, 61068384, 76335480, 101780640, 152670960, 305341920]

約数ペア:

[(1, 305341920), (2, 152670960), (3, 101780640), (4, 76335480), (5, 61068384), (6, 50890320), (8, 38167740), (9, 33926880), (10, 30534192), (12, 25445160), (13, 23487840), (15, 20356128), (16, 19083870), (18, 16963440), (20, 15267096), (24, 12722580), (26, 11743920), (27, 11308960), (30, 10178064), (32, 9541935), (36, 8481720), (39, 7829280), (40, 7633548), (45, 6785376), (48, 6361290), (52, 5871960), (54, 5654480), (60, 5089032), (65, 4697568), (72, 4240860), (78, 3914640), (80, 3816774), (90, 3392688), (96, 3180645), (104, 2935980), (108, 2827240), (117, 2609760), (120, 2544516), (130, 2348784), (135, 2261792), (144, 2120430), (156, 1957320), (160, 1908387), (180, 1696344), (195, 1565856), (208, 1467990), (216, 1413620), (234, 1304880), (240, 1272258), (260, 1174392), (270, 1130896), (288, 1060215), (312, 978660), (351, 869920), (360, 848172), (390, 782928), (416, 733995), (432, 706810), (468, 652440), (480, 636129), (520, 587196), (540, 565448), (585, 521952), (624, 489330), (702, 434960), (720, 424086), (780, 391464), (864, 353405), (936, 326220), (1040, 293598), (1080, 282724), (1170, 260976), (1248, 244665), (1404, 217480), (1440, 212043), (1560, 195732), (1755, 173984), (1872, 163110), (2080, 146799), (2160, 141362), (2340, 130488), (2808, 108740), (3120, 97866), (3510, 86992), (3744, 81555), (4320, 70681), (4680, 65244), (5437, 56160), (5616, 54370), (6240, 48933), (7020, 43496), (9360, 32622), (10874, 28080), (11232, 27185), (14040, 21748), (16311, 18720)]