157866240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 216

約数和(自身を含む): 587200320

約数和(自身を除く): 429334080

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, 560, 588, 640, 672, 735, 768, 784, 839, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1678, 1680, 1792, 1920, 1960, 2240, 2352, 2517, 2688, 2940, 3136, 3356, 3360, 3840, 3920, 4195, 4480, 4704, 5034, 5376, 5873, 5880, 6272, 6712, 6720, 7840, 8390, 8960, 9408, 10068, 11746, 11760, 12544, 12585, 13424, 13440, 15680, 16780, 17619, 18816, 20136, 23492, 23520, 25170, 26848, 26880, 29365, 31360, 33560, 35238, 37632, 40272, 41111, 46984, 47040, 50340, 53696, 58730, 62720, 67120, 70476, 80544, 82222, 88095, 93968, 94080, 100680, 107392, 117460, 123333, 134240, 140952, 161088, 164444, 176190, 187936, 188160, 201360, 205555, 214784, 234920, 246666, 268480, 281904, 322176, 328888, 352380, 375872, 402720, 411110, 469840, 493332, 536960, 563808, 616665, 644352, 657776, 704760, 751744, 805440, 822220, 939680, 986664, 1073920, 1127616, 1233330, 1315552, 1409520, 1503488, 1610880, 1644440, 1879360, 1973328, 2255232, 2466660, 2631104, 2819040, 3221760, 3288880, 3758720, 3946656, 4510464, 4933320, 5262208, 5638080, 6577760, 7517440, 7893312, 9866640, 10524416, 11276160, 13155520, 15786624, 19733280, 22552320, 26311040, 31573248, 39466560, 52622080, 78933120, 157866240]

約数ペア:

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