87344640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 321729408

約数和(自身を除く): 234384768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 223, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 446, 480, 510, 512, 544, 576, 612, 640, 669, 680, 720, 765, 768, 816, 892, 960, 1020, 1088, 1115, 1152, 1224, 1280, 1338, 1360, 1440, 1530, 1536, 1632, 1784, 1920, 2007, 2040, 2176, 2230, 2304, 2448, 2560, 2676, 2720, 2880, 3060, 3264, 3345, 3568, 3791, 3840, 4014, 4080, 4352, 4460, 4608, 4896, 5352, 5440, 5760, 6120, 6528, 6690, 7136, 7582, 7680, 8028, 8160, 8704, 8920, 9792, 10035, 10704, 10880, 11373, 11520, 12240, 13056, 13380, 14272, 15164, 16056, 16320, 17840, 18955, 19584, 20070, 21408, 21760, 22746, 23040, 24480, 26112, 26760, 28544, 30328, 32112, 32640, 34119, 35680, 37910, 39168, 40140, 42816, 43520, 45492, 48960, 53520, 56865, 57088, 60656, 64224, 65280, 68238, 71360, 75820, 78336, 80280, 85632, 90984, 97920, 107040, 113730, 114176, 121312, 128448, 130560, 136476, 142720, 151640, 160560, 170595, 171264, 181968, 195840, 214080, 227460, 242624, 256896, 272952, 285440, 303280, 321120, 341190, 342528, 363936, 391680, 428160, 454920, 485248, 513792, 545904, 570880, 606560, 642240, 682380, 727872, 856320, 909840, 970496, 1027584, 1091808, 1213120, 1284480, 1364760, 1455744, 1712640, 1819680, 1940992, 2183616, 2426240, 2568960, 2729520, 2911488, 3639360, 4367232, 4852480, 5137920, 5459040, 5822976, 7278720, 8734464, 9704960, 10918080, 14557440, 17468928, 21836160, 29114880, 43672320, 87344640]

約数ペア:

[(1, 87344640), (2, 43672320), (3, 29114880), (4, 21836160), (5, 17468928), (6, 14557440), (8, 10918080), (9, 9704960), (10, 8734464), (12, 7278720), (15, 5822976), (16, 5459040), (17, 5137920), (18, 4852480), (20, 4367232), (24, 3639360), (30, 2911488), (32, 2729520), (34, 2568960), (36, 2426240), (40, 2183616), (45, 1940992), (48, 1819680), (51, 1712640), (60, 1455744), (64, 1364760), (68, 1284480), (72, 1213120), (80, 1091808), (85, 1027584), (90, 970496), (96, 909840), (102, 856320), (120, 727872), (128, 682380), (136, 642240), (144, 606560), (153, 570880), (160, 545904), (170, 513792), (180, 485248), (192, 454920), (204, 428160), (223, 391680), (240, 363936), (255, 342528), (256, 341190), (272, 321120), (288, 303280), (306, 285440), (320, 272952), (340, 256896), (360, 242624), (384, 227460), (408, 214080), (446, 195840), (480, 181968), (510, 171264), (512, 170595), (544, 160560), (576, 151640), (612, 142720), (640, 136476), (669, 130560), (680, 128448), (720, 121312), (765, 114176), (768, 113730), (816, 107040), (892, 97920), (960, 90984), (1020, 85632), (1088, 80280), (1115, 78336), (1152, 75820), (1224, 71360), (1280, 68238), (1338, 65280), (1360, 64224), (1440, 60656), (1530, 57088), (1536, 56865), (1632, 53520), (1784, 48960), (1920, 45492), (2007, 43520), (2040, 42816), (2176, 40140), (2230, 39168), (2304, 37910), (2448, 35680), (2560, 34119), (2676, 32640), (2720, 32112), (2880, 30328), (3060, 28544), (3264, 26760), (3345, 26112), (3568, 24480), (3791, 23040), (3840, 22746), (4014, 21760), (4080, 21408), (4352, 20070), (4460, 19584), (4608, 18955), (4896, 17840), (5352, 16320), (5440, 16056), (5760, 15164), (6120, 14272), (6528, 13380), (6690, 13056), (7136, 12240), (7582, 11520), (7680, 11373), (8028, 10880), (8160, 10704), (8704, 10035), (8920, 9792)]