313797120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 320

約数和(自身を含む): 1237420800

約数和(自身を除く): 923623680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 449, 455, 480, 512, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 898, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1347, 1365, 1456, 1536, 1560, 1664, 1680, 1792, 1796, 1820, 1920, 2080, 2184, 2240, 2245, 2496, 2560, 2688, 2694, 2730, 2912, 3120, 3143, 3328, 3360, 3584, 3592, 3640, 3840, 4160, 4368, 4480, 4490, 4992, 5376, 5388, 5460, 5824, 5837, 6240, 6286, 6656, 6720, 6735, 7184, 7280, 7680, 8320, 8736, 8960, 8980, 9429, 9984, 10752, 10776, 10920, 11648, 11674, 12480, 12572, 13440, 13470, 14368, 14560, 15715, 16640, 17472, 17511, 17920, 17960, 18858, 19968, 21552, 21840, 23296, 23348, 24960, 25144, 26880, 26940, 28736, 29120, 29185, 31430, 33280, 34944, 35022, 35920, 37716, 40859, 43104, 43680, 46592, 46696, 47145, 49920, 50288, 53760, 53880, 57472, 58240, 58370, 62860, 69888, 70044, 71840, 75432, 81718, 86208, 87360, 87555, 93392, 94290, 99840, 100576, 107760, 114944, 116480, 116740, 122577, 125720, 139776, 140088, 143680, 150864, 163436, 172416, 174720, 175110, 186784, 188580, 201152, 204295, 215520, 229888, 232960, 233480, 245154, 251440, 280176, 287360, 301728, 326872, 344832, 349440, 350220, 373568, 377160, 402304, 408590, 431040, 466960, 490308, 502880, 560352, 574720, 603456, 612885, 653744, 689664, 698880, 700440, 747136, 754320, 804608, 817180, 862080, 933920, 980616, 1005760, 1120704, 1149440, 1206912, 1225770, 1307488, 1400880, 1494272, 1508640, 1609216, 1634360, 1724160, 1867840, 1961232, 2011520, 2241408, 2413824, 2451540, 2614976, 2801760, 2988544, 3017280, 3268720, 3448320, 3735680, 3922464, 4023040, 4482816, 4827648, 4903080, 5229952, 5603520, 6034560, 6537440, 7471360, 7844928, 8046080, 8965632, 9806160, 10459904, 11207040, 12069120, 13074880, 14942720, 15689856, 19612320, 20919808, 22414080, 24138240, 26149760, 31379712, 39224640, 44828160, 52299520, 62759424, 78449280, 104599040, 156898560, 313797120]

約数ペア:

[(1, 313797120), (2, 156898560), (3, 104599040), (4, 78449280), (5, 62759424), (6, 52299520), (7, 44828160), (8, 39224640), (10, 31379712), (12, 26149760), (13, 24138240), (14, 22414080), (15, 20919808), (16, 19612320), (20, 15689856), (21, 14942720), (24, 13074880), (26, 12069120), (28, 11207040), (30, 10459904), (32, 9806160), (35, 8965632), (39, 8046080), (40, 7844928), (42, 7471360), (48, 6537440), (52, 6034560), (56, 5603520), (60, 5229952), (64, 4903080), (65, 4827648), (70, 4482816), (78, 4023040), (80, 3922464), (84, 3735680), (91, 3448320), (96, 3268720), (104, 3017280), (105, 2988544), (112, 2801760), (120, 2614976), (128, 2451540), (130, 2413824), (140, 2241408), (156, 2011520), (160, 1961232), (168, 1867840), (182, 1724160), (192, 1634360), (195, 1609216), (208, 1508640), (210, 1494272), (224, 1400880), (240, 1307488), (256, 1225770), (260, 1206912), (273, 1149440), (280, 1120704), (312, 1005760), (320, 980616), (336, 933920), (364, 862080), (384, 817180), (390, 804608), (416, 754320), (420, 747136), (448, 700440), (449, 698880), (455, 689664), (480, 653744), (512, 612885), (520, 603456), (546, 574720), (560, 560352), (624, 502880), (640, 490308), (672, 466960), (728, 431040), (768, 408590), (780, 402304), (832, 377160), (840, 373568), (896, 350220), (898, 349440), (910, 344832), (960, 326872), (1040, 301728), (1092, 287360), (1120, 280176), (1248, 251440), (1280, 245154), (1344, 233480), (1347, 232960), (1365, 229888), (1456, 215520), (1536, 204295), (1560, 201152), (1664, 188580), (1680, 186784), (1792, 175110), (1796, 174720), (1820, 172416), (1920, 163436), (2080, 150864), (2184, 143680), (2240, 140088), (2245, 139776), (2496, 125720), (2560, 122577), (2688, 116740), (2694, 116480), (2730, 114944), (2912, 107760), (3120, 100576), (3143, 99840), (3328, 94290), (3360, 93392), (3584, 87555), (3592, 87360), (3640, 86208), (3840, 81718), (4160, 75432), (4368, 71840), (4480, 70044), (4490, 69888), (4992, 62860), (5376, 58370), (5388, 58240), (5460, 57472), (5824, 53880), (5837, 53760), (6240, 50288), (6286, 49920), (6656, 47145), (6720, 46696), (6735, 46592), (7184, 43680), (7280, 43104), (7680, 40859), (8320, 37716), (8736, 35920), (8960, 35022), (8980, 34944), (9429, 33280), (9984, 31430), (10752, 29185), (10776, 29120), (10920, 28736), (11648, 26940), (11674, 26880), (12480, 25144), (12572, 24960), (13440, 23348), (13470, 23296), (14368, 21840), (14560, 21552), (15715, 19968), (16640, 18858), (17472, 17960), (17511, 17920)]