89656320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 176

約数和(自身を含む): 309506400

約数和(自身を除く): 219850080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 449, 480, 512, 520, 624, 640, 768, 780, 832, 898, 960, 1024, 1040, 1248, 1280, 1347, 1536, 1560, 1664, 1796, 1920, 2080, 2245, 2496, 2560, 2694, 3072, 3120, 3328, 3592, 3840, 4160, 4490, 4992, 5120, 5388, 5837, 6240, 6656, 6735, 7184, 7680, 8320, 8980, 9984, 10776, 11674, 12480, 13312, 13470, 14368, 15360, 16640, 17511, 17960, 19968, 21552, 23348, 24960, 26940, 28736, 29185, 33280, 35022, 35920, 39936, 43104, 46696, 49920, 53880, 57472, 58370, 66560, 70044, 71840, 86208, 87555, 93392, 99840, 107760, 114944, 116740, 140088, 143680, 172416, 175110, 186784, 199680, 215520, 229888, 233480, 280176, 287360, 344832, 350220, 373568, 431040, 459776, 466960, 560352, 574720, 689664, 700440, 747136, 862080, 933920, 1120704, 1149440, 1379328, 1400880, 1494272, 1724160, 1867840, 2241408, 2298880, 2801760, 2988544, 3448320, 3735680, 4482816, 5603520, 5977088, 6896640, 7471360, 8965632, 11207040, 14942720, 17931264, 22414080, 29885440, 44828160, 89656320]

約数ペア:

[(1, 89656320), (2, 44828160), (3, 29885440), (4, 22414080), (5, 17931264), (6, 14942720), (8, 11207040), (10, 8965632), (12, 7471360), (13, 6896640), (15, 5977088), (16, 5603520), (20, 4482816), (24, 3735680), (26, 3448320), (30, 2988544), (32, 2801760), (39, 2298880), (40, 2241408), (48, 1867840), (52, 1724160), (60, 1494272), (64, 1400880), (65, 1379328), (78, 1149440), (80, 1120704), (96, 933920), (104, 862080), (120, 747136), (128, 700440), (130, 689664), (156, 574720), (160, 560352), (192, 466960), (195, 459776), (208, 431040), (240, 373568), (256, 350220), (260, 344832), (312, 287360), (320, 280176), (384, 233480), (390, 229888), (416, 215520), (449, 199680), (480, 186784), (512, 175110), (520, 172416), (624, 143680), (640, 140088), (768, 116740), (780, 114944), (832, 107760), (898, 99840), (960, 93392), (1024, 87555), (1040, 86208), (1248, 71840), (1280, 70044), (1347, 66560), (1536, 58370), (1560, 57472), (1664, 53880), (1796, 49920), (1920, 46696), (2080, 43104), (2245, 39936), (2496, 35920), (2560, 35022), (2694, 33280), (3072, 29185), (3120, 28736), (3328, 26940), (3592, 24960), (3840, 23348), (4160, 21552), (4490, 19968), (4992, 17960), (5120, 17511), (5388, 16640), (5837, 15360), (6240, 14368), (6656, 13470), (6735, 13312), (7184, 12480), (7680, 11674), (8320, 10776), (8980, 9984)]