320428224

素因数分解:

$2^6\times 3^4\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:684

約数の個数: 140

約数和(自身を含む): 960007224

約数和(自身を除く): 639579000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 113, 144, 162, 192, 216, 226, 288, 324, 339, 432, 452, 547, 576, 648, 678, 864, 904, 1017, 1094, 1296, 1356, 1641, 1728, 1808, 2034, 2188, 2592, 2712, 3051, 3282, 3616, 4068, 4376, 4923, 5184, 5424, 6102, 6564, 7232, 8136, 8752, 9153, 9846, 10848, 12204, 13128, 14769, 16272, 17504, 18306, 19692, 21696, 24408, 26256, 29538, 32544, 35008, 36612, 39384, 44307, 48816, 52512, 59076, 61811, 65088, 73224, 78768, 88614, 97632, 105024, 118152, 123622, 146448, 157536, 177228, 185433, 195264, 236304, 247244, 292896, 315072, 354456, 370866, 472608, 494488, 556299, 585792, 708912, 741732, 945216, 988976, 1112598, 1417824, 1483464, 1668897, 1977952, 2225196, 2835648, 2966928, 3337794, 3955904, 4450392, 5006691, 5933856, 6675588, 8900784, 10013382, 11867712, 13351176, 17801568, 20026764, 26702352, 35603136, 40053528, 53404704, 80107056, 106809408, 160214112, 320428224]

約数ペア:

[(1, 320428224), (2, 160214112), (3, 106809408), (4, 80107056), (6, 53404704), (8, 40053528), (9, 35603136), (12, 26702352), (16, 20026764), (18, 17801568), (24, 13351176), (27, 11867712), (32, 10013382), (36, 8900784), (48, 6675588), (54, 5933856), (64, 5006691), (72, 4450392), (81, 3955904), (96, 3337794), (108, 2966928), (113, 2835648), (144, 2225196), (162, 1977952), (192, 1668897), (216, 1483464), (226, 1417824), (288, 1112598), (324, 988976), (339, 945216), (432, 741732), (452, 708912), (547, 585792), (576, 556299), (648, 494488), (678, 472608), (864, 370866), (904, 354456), (1017, 315072), (1094, 292896), (1296, 247244), (1356, 236304), (1641, 195264), (1728, 185433), (1808, 177228), (2034, 157536), (2188, 146448), (2592, 123622), (2712, 118152), (3051, 105024), (3282, 97632), (3616, 88614), (4068, 78768), (4376, 73224), (4923, 65088), (5184, 61811), (5424, 59076), (6102, 52512), (6564, 48816), (7232, 44307), (8136, 39384), (8752, 36612), (9153, 35008), (9846, 32544), (10848, 29538), (12204, 26256), (13128, 24408), (14769, 21696), (16272, 19692), (17504, 18306)]