231081120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 816480000

約数和(自身を除く): 585398880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 149, 160, 180, 216, 240, 270, 288, 298, 359, 360, 432, 447, 480, 540, 596, 718, 720, 745, 864, 894, 1077, 1080, 1192, 1341, 1436, 1440, 1490, 1788, 1795, 2154, 2160, 2235, 2384, 2682, 2872, 2980, 3231, 3576, 3590, 4023, 4308, 4320, 4470, 4768, 5364, 5385, 5744, 5960, 6462, 6705, 7152, 7180, 8046, 8616, 8940, 9693, 10728, 10770, 11488, 11920, 12924, 13410, 14304, 14360, 16092, 16155, 17232, 17880, 19386, 20115, 21456, 21540, 23840, 25848, 26820, 28720, 32184, 32310, 34464, 35760, 38772, 40230, 42912, 43080, 48465, 51696, 53491, 53640, 57440, 64368, 64620, 71520, 77544, 80460, 86160, 96930, 103392, 106982, 107280, 128736, 129240, 155088, 160473, 160920, 172320, 193860, 213964, 214560, 258480, 267455, 310176, 320946, 321840, 387720, 427928, 481419, 516960, 534910, 641892, 643680, 775440, 802365, 855856, 962838, 1069820, 1283784, 1444257, 1550880, 1604730, 1711712, 1925676, 2139640, 2407095, 2567568, 2888514, 3209460, 3851352, 4279280, 4814190, 5135136, 5777028, 6418920, 7221285, 7702704, 8558560, 9628380, 11554056, 12837840, 14442570, 15405408, 19256760, 23108112, 25675680, 28885140, 38513520, 46216224, 57770280, 77027040, 115540560, 231081120]

約数ペア:

[(1, 231081120), (2, 115540560), (3, 77027040), (4, 57770280), (5, 46216224), (6, 38513520), (8, 28885140), (9, 25675680), (10, 23108112), (12, 19256760), (15, 15405408), (16, 14442570), (18, 12837840), (20, 11554056), (24, 9628380), (27, 8558560), (30, 7702704), (32, 7221285), (36, 6418920), (40, 5777028), (45, 5135136), (48, 4814190), (54, 4279280), (60, 3851352), (72, 3209460), (80, 2888514), (90, 2567568), (96, 2407095), (108, 2139640), (120, 1925676), (135, 1711712), (144, 1604730), (149, 1550880), (160, 1444257), (180, 1283784), (216, 1069820), (240, 962838), (270, 855856), (288, 802365), (298, 775440), (359, 643680), (360, 641892), (432, 534910), (447, 516960), (480, 481419), (540, 427928), (596, 387720), (718, 321840), (720, 320946), (745, 310176), (864, 267455), (894, 258480), (1077, 214560), (1080, 213964), (1192, 193860), (1341, 172320), (1436, 160920), (1440, 160473), (1490, 155088), (1788, 129240), (1795, 128736), (2154, 107280), (2160, 106982), (2235, 103392), (2384, 96930), (2682, 86160), (2872, 80460), (2980, 77544), (3231, 71520), (3576, 64620), (3590, 64368), (4023, 57440), (4308, 53640), (4320, 53491), (4470, 51696), (4768, 48465), (5364, 43080), (5385, 42912), (5744, 40230), (5960, 38772), (6462, 35760), (6705, 34464), (7152, 32310), (7180, 32184), (8046, 28720), (8616, 26820), (8940, 25848), (9693, 23840), (10728, 21540), (10770, 21456), (11488, 20115), (11920, 19386), (12924, 17880), (13410, 17232), (14304, 16155), (14360, 16092)]