161064960

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 605011680

約数和(自身を除く): 443946720

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, 107, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 214, 224, 240, 245, 256, 280, 294, 320, 321, 336, 384, 392, 420, 428, 448, 480, 490, 512, 535, 560, 588, 640, 642, 672, 735, 749, 768, 784, 840, 856, 896, 960, 980, 1024, 1070, 1120, 1176, 1280, 1284, 1344, 1470, 1498, 1536, 1568, 1605, 1680, 1712, 1792, 1920, 1960, 2048, 2140, 2240, 2247, 2352, 2560, 2568, 2688, 2940, 2996, 3072, 3136, 3210, 3360, 3424, 3584, 3745, 3840, 3920, 4280, 4480, 4494, 4704, 5120, 5136, 5243, 5376, 5880, 5992, 6144, 6272, 6420, 6720, 6848, 7168, 7490, 7680, 7840, 8560, 8960, 8988, 9408, 10240, 10272, 10486, 10752, 11235, 11760, 11984, 12544, 12840, 13440, 13696, 14336, 14980, 15360, 15680, 15729, 17120, 17920, 17976, 18816, 20544, 20972, 21504, 22470, 23520, 23968, 25088, 25680, 26215, 26880, 27392, 29960, 30720, 31360, 31458, 34240, 35840, 35952, 37632, 41088, 41944, 43008, 44940, 47040, 47936, 50176, 51360, 52430, 53760, 54784, 59920, 62720, 62916, 68480, 71680, 71904, 75264, 78645, 82176, 83888, 89880, 94080, 95872, 100352, 102720, 104860, 107520, 109568, 119840, 125440, 125832, 136960, 143808, 150528, 157290, 164352, 167776, 179760, 188160, 191744, 205440, 209720, 215040, 219136, 239680, 250880, 251664, 273920, 287616, 301056, 314580, 328704, 335552, 359520, 376320, 383488, 410880, 419440, 479360, 501760, 503328, 547840, 575232, 629160, 657408, 671104, 719040, 752640, 766976, 821760, 838880, 958720, 1006656, 1095680, 1150464, 1258320, 1342208, 1438080, 1505280, 1533952, 1643520, 1677760, 1917440, 2013312, 2300928, 2516640, 2684416, 2876160, 3287040, 3355520, 3834880, 4026624, 4601856, 5033280, 5368832, 5752320, 6711040, 7669760, 8053248, 10066560, 10737664, 11504640, 13422080, 16106496, 20133120, 23009280, 26844160, 32212992, 40266240, 53688320, 80532480, 161064960]

約数ペア:

[(1, 161064960), (2, 80532480), (3, 53688320), (4, 40266240), (5, 32212992), (6, 26844160), (7, 23009280), (8, 20133120), (10, 16106496), (12, 13422080), (14, 11504640), (15, 10737664), (16, 10066560), (20, 8053248), (21, 7669760), (24, 6711040), (28, 5752320), (30, 5368832), (32, 5033280), (35, 4601856), (40, 4026624), (42, 3834880), (48, 3355520), (49, 3287040), (56, 2876160), (60, 2684416), (64, 2516640), (70, 2300928), (80, 2013312), (84, 1917440), (96, 1677760), (98, 1643520), (105, 1533952), (107, 1505280), (112, 1438080), (120, 1342208), (128, 1258320), (140, 1150464), (147, 1095680), (160, 1006656), (168, 958720), (192, 838880), (196, 821760), (210, 766976), (214, 752640), (224, 719040), (240, 671104), (245, 657408), (256, 629160), (280, 575232), (294, 547840), (320, 503328), (321, 501760), (336, 479360), (384, 419440), (392, 410880), (420, 383488), (428, 376320), (448, 359520), (480, 335552), (490, 328704), (512, 314580), (535, 301056), (560, 287616), (588, 273920), (640, 251664), (642, 250880), (672, 239680), (735, 219136), (749, 215040), (768, 209720), (784, 205440), (840, 191744), (856, 188160), (896, 179760), (960, 167776), (980, 164352), (1024, 157290), (1070, 150528), (1120, 143808), (1176, 136960), (1280, 125832), (1284, 125440), (1344, 119840), (1470, 109568), (1498, 107520), (1536, 104860), (1568, 102720), (1605, 100352), (1680, 95872), (1712, 94080), (1792, 89880), (1920, 83888), (1960, 82176), (2048, 78645), (2140, 75264), (2240, 71904), (2247, 71680), (2352, 68480), (2560, 62916), (2568, 62720), (2688, 59920), (2940, 54784), (2996, 53760), (3072, 52430), (3136, 51360), (3210, 50176), (3360, 47936), (3424, 47040), (3584, 44940), (3745, 43008), (3840, 41944), (3920, 41088), (4280, 37632), (4480, 35952), (4494, 35840), (4704, 34240), (5120, 31458), (5136, 31360), (5243, 30720), (5376, 29960), (5880, 27392), (5992, 26880), (6144, 26215), (6272, 25680), (6420, 25088), (6720, 23968), (6848, 23520), (7168, 22470), (7490, 21504), (7680, 20972), (7840, 20544), (8560, 18816), (8960, 17976), (8988, 17920), (9408, 17120), (10240, 15729), (10272, 15680), (10486, 15360), (10752, 14980), (11235, 14336), (11760, 13696), (11984, 13440), (12544, 12840)]