218841600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 240

約数和(自身を含む): 745889760

約数和(自身を除く): 527048160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 139, 150, 160, 164, 192, 200, 205, 240, 246, 256, 278, 300, 320, 328, 384, 400, 410, 417, 480, 492, 512, 556, 600, 615, 640, 656, 695, 768, 800, 820, 834, 960, 984, 1025, 1112, 1200, 1230, 1280, 1312, 1390, 1536, 1600, 1640, 1668, 1920, 1968, 2050, 2085, 2224, 2400, 2460, 2560, 2624, 2780, 3075, 3200, 3280, 3336, 3475, 3840, 3936, 4100, 4170, 4448, 4800, 4920, 5248, 5560, 5699, 6150, 6400, 6560, 6672, 6950, 7680, 7872, 8200, 8340, 8896, 9600, 9840, 10425, 10496, 11120, 11398, 12300, 12800, 13120, 13344, 13900, 15744, 16400, 16680, 17097, 17792, 19200, 19680, 20850, 20992, 22240, 22796, 24600, 26240, 26688, 27800, 28495, 31488, 32800, 33360, 34194, 35584, 38400, 39360, 41700, 44480, 45592, 49200, 52480, 53376, 55600, 56990, 62976, 65600, 66720, 68388, 71168, 78720, 83400, 85485, 88960, 91184, 98400, 104960, 106752, 111200, 113980, 131200, 133440, 136776, 142475, 157440, 166800, 170970, 177920, 182368, 196800, 213504, 222400, 227960, 262400, 266880, 273552, 284950, 314880, 333600, 341940, 355840, 364736, 393600, 427425, 444800, 455920, 524800, 533760, 547104, 569900, 667200, 683880, 729472, 787200, 854850, 889600, 911840, 1067520, 1094208, 1139800, 1334400, 1367760, 1458944, 1574400, 1709700, 1779200, 1823680, 2188416, 2279600, 2668800, 2735520, 2917888, 3419400, 3647360, 4376832, 4559200, 5337600, 5471040, 6838800, 7294720, 8753664, 9118400, 10942080, 13677600, 14589440, 18236800, 21884160, 27355200, 36473600, 43768320, 54710400, 72947200, 109420800, 218841600]

約数ペア:

[(1, 218841600), (2, 109420800), (3, 72947200), (4, 54710400), (5, 43768320), (6, 36473600), (8, 27355200), (10, 21884160), (12, 18236800), (15, 14589440), (16, 13677600), (20, 10942080), (24, 9118400), (25, 8753664), (30, 7294720), (32, 6838800), (40, 5471040), (41, 5337600), (48, 4559200), (50, 4376832), (60, 3647360), (64, 3419400), (75, 2917888), (80, 2735520), (82, 2668800), (96, 2279600), (100, 2188416), (120, 1823680), (123, 1779200), (128, 1709700), (139, 1574400), (150, 1458944), (160, 1367760), (164, 1334400), (192, 1139800), (200, 1094208), (205, 1067520), (240, 911840), (246, 889600), (256, 854850), (278, 787200), (300, 729472), (320, 683880), (328, 667200), (384, 569900), (400, 547104), (410, 533760), (417, 524800), (480, 455920), (492, 444800), (512, 427425), (556, 393600), (600, 364736), (615, 355840), (640, 341940), (656, 333600), (695, 314880), (768, 284950), (800, 273552), (820, 266880), (834, 262400), (960, 227960), (984, 222400), (1025, 213504), (1112, 196800), (1200, 182368), (1230, 177920), (1280, 170970), (1312, 166800), (1390, 157440), (1536, 142475), (1600, 136776), (1640, 133440), (1668, 131200), (1920, 113980), (1968, 111200), (2050, 106752), (2085, 104960), (2224, 98400), (2400, 91184), (2460, 88960), (2560, 85485), (2624, 83400), (2780, 78720), (3075, 71168), (3200, 68388), (3280, 66720), (3336, 65600), (3475, 62976), (3840, 56990), (3936, 55600), (4100, 53376), (4170, 52480), (4448, 49200), (4800, 45592), (4920, 44480), (5248, 41700), (5560, 39360), (5699, 38400), (6150, 35584), (6400, 34194), (6560, 33360), (6672, 32800), (6950, 31488), (7680, 28495), (7872, 27800), (8200, 26688), (8340, 26240), (8896, 24600), (9600, 22796), (9840, 22240), (10425, 20992), (10496, 20850), (11120, 19680), (11398, 19200), (12300, 17792), (12800, 17097), (13120, 16680), (13344, 16400), (13900, 15744)]