315732480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 240

約数和(自身を含む): 1175549760

約数和(自身を除く): 859817280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 839, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1678, 1680, 1792, 1920, 1960, 2240, 2352, 2517, 2560, 2688, 2940, 3136, 3356, 3360, 3584, 3840, 3920, 4195, 4480, 4704, 5034, 5376, 5873, 5880, 6272, 6712, 6720, 7680, 7840, 8390, 8960, 9408, 10068, 10752, 11746, 11760, 12544, 12585, 13424, 13440, 15680, 16780, 17619, 17920, 18816, 20136, 23492, 23520, 25088, 25170, 26848, 26880, 29365, 31360, 33560, 35238, 37632, 40272, 41111, 46984, 47040, 50340, 53696, 53760, 58730, 62720, 67120, 70476, 75264, 80544, 82222, 88095, 93968, 94080, 100680, 107392, 117460, 123333, 125440, 134240, 140952, 161088, 164444, 176190, 187936, 188160, 201360, 205555, 214784, 234920, 246666, 268480, 281904, 322176, 328888, 352380, 375872, 376320, 402720, 411110, 429568, 469840, 493332, 536960, 563808, 616665, 644352, 657776, 704760, 751744, 805440, 822220, 939680, 986664, 1073920, 1127616, 1233330, 1288704, 1315552, 1409520, 1503488, 1610880, 1644440, 1879360, 1973328, 2147840, 2255232, 2466660, 2631104, 2819040, 3006976, 3221760, 3288880, 3758720, 3946656, 4510464, 4933320, 5262208, 5638080, 6443520, 6577760, 7517440, 7893312, 9020928, 9866640, 10524416, 11276160, 13155520, 15034880, 15786624, 19733280, 21048832, 22552320, 26311040, 31573248, 39466560, 45104640, 52622080, 63146496, 78933120, 105244160, 157866240, 315732480]

約数ペア:

[(1, 315732480), (2, 157866240), (3, 105244160), (4, 78933120), (5, 63146496), (6, 52622080), (7, 45104640), (8, 39466560), (10, 31573248), (12, 26311040), (14, 22552320), (15, 21048832), (16, 19733280), (20, 15786624), (21, 15034880), (24, 13155520), (28, 11276160), (30, 10524416), (32, 9866640), (35, 9020928), (40, 7893312), (42, 7517440), (48, 6577760), (49, 6443520), (56, 5638080), (60, 5262208), (64, 4933320), (70, 4510464), (80, 3946656), (84, 3758720), (96, 3288880), (98, 3221760), (105, 3006976), (112, 2819040), (120, 2631104), (128, 2466660), (140, 2255232), (147, 2147840), (160, 1973328), (168, 1879360), (192, 1644440), (196, 1610880), (210, 1503488), (224, 1409520), (240, 1315552), (245, 1288704), (256, 1233330), (280, 1127616), (294, 1073920), (320, 986664), (336, 939680), (384, 822220), (392, 805440), (420, 751744), (448, 704760), (480, 657776), (490, 644352), (512, 616665), (560, 563808), (588, 536960), (640, 493332), (672, 469840), (735, 429568), (768, 411110), (784, 402720), (839, 376320), (840, 375872), (896, 352380), (960, 328888), (980, 322176), (1120, 281904), (1176, 268480), (1280, 246666), (1344, 234920), (1470, 214784), (1536, 205555), (1568, 201360), (1678, 188160), (1680, 187936), (1792, 176190), (1920, 164444), (1960, 161088), (2240, 140952), (2352, 134240), (2517, 125440), (2560, 123333), (2688, 117460), (2940, 107392), (3136, 100680), (3356, 94080), (3360, 93968), (3584, 88095), (3840, 82222), (3920, 80544), (4195, 75264), (4480, 70476), (4704, 67120), (5034, 62720), (5376, 58730), (5873, 53760), (5880, 53696), (6272, 50340), (6712, 47040), (6720, 46984), (7680, 41111), (7840, 40272), (8390, 37632), (8960, 35238), (9408, 33560), (10068, 31360), (10752, 29365), (11746, 26880), (11760, 26848), (12544, 25170), (12585, 25088), (13424, 23520), (13440, 23492), (15680, 20136), (16780, 18816), (17619, 17920)]