308147760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:784

約数の個数: 160

約数和(自身を含む): 1067074560

約数和(自身を除く): 758926800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 331, 360, 431, 432, 540, 662, 720, 862, 993, 1080, 1293, 1324, 1655, 1724, 1986, 2155, 2160, 2586, 2648, 2979, 3310, 3448, 3879, 3972, 4310, 4965, 5172, 5296, 5958, 6465, 6620, 6896, 7758, 7944, 8620, 8937, 9930, 10344, 11637, 11916, 12930, 13240, 14895, 15516, 15888, 17240, 17874, 19395, 19860, 20688, 23274, 23832, 25860, 26480, 29790, 31032, 34480, 35748, 38790, 39720, 44685, 46548, 47664, 51720, 58185, 59580, 62064, 71496, 77580, 79440, 89370, 93096, 103440, 116370, 119160, 142661, 142992, 155160, 178740, 186192, 232740, 238320, 285322, 310320, 357480, 427983, 465480, 570644, 713305, 714960, 855966, 930960, 1141288, 1283949, 1426610, 1711932, 2139915, 2282576, 2567898, 2853220, 3423864, 3851847, 4279830, 5135796, 5706440, 6419745, 6847728, 7703694, 8559660, 10271592, 11412880, 12839490, 15407388, 17119320, 19259235, 20543184, 25678980, 30814776, 34238640, 38518470, 51357960, 61629552, 77036940, 102715920, 154073880, 308147760]

約数ペア:

[(1, 308147760), (2, 154073880), (3, 102715920), (4, 77036940), (5, 61629552), (6, 51357960), (8, 38518470), (9, 34238640), (10, 30814776), (12, 25678980), (15, 20543184), (16, 19259235), (18, 17119320), (20, 15407388), (24, 12839490), (27, 11412880), (30, 10271592), (36, 8559660), (40, 7703694), (45, 6847728), (48, 6419745), (54, 5706440), (60, 5135796), (72, 4279830), (80, 3851847), (90, 3423864), (108, 2853220), (120, 2567898), (135, 2282576), (144, 2139915), (180, 1711932), (216, 1426610), (240, 1283949), (270, 1141288), (331, 930960), (360, 855966), (431, 714960), (432, 713305), (540, 570644), (662, 465480), (720, 427983), (862, 357480), (993, 310320), (1080, 285322), (1293, 238320), (1324, 232740), (1655, 186192), (1724, 178740), (1986, 155160), (2155, 142992), (2160, 142661), (2586, 119160), (2648, 116370), (2979, 103440), (3310, 93096), (3448, 89370), (3879, 79440), (3972, 77580), (4310, 71496), (4965, 62064), (5172, 59580), (5296, 58185), (5958, 51720), (6465, 47664), (6620, 46548), (6896, 44685), (7758, 39720), (7944, 38790), (8620, 35748), (8937, 34480), (9930, 31032), (10344, 29790), (11637, 26480), (11916, 25860), (12930, 23832), (13240, 23274), (14895, 20688), (15516, 19860), (15888, 19395), (17240, 17874)]