66447360

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 265749120

約数和(自身を除く): 199301760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 103, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 206, 210, 224, 240, 252, 256, 280, 288, 309, 315, 320, 336, 360, 384, 412, 420, 448, 480, 504, 512, 515, 560, 576, 618, 630, 640, 672, 720, 721, 768, 824, 840, 896, 927, 960, 1008, 1024, 1030, 1120, 1152, 1236, 1260, 1280, 1344, 1440, 1442, 1536, 1545, 1648, 1680, 1792, 1854, 1920, 2016, 2048, 2060, 2163, 2240, 2304, 2472, 2520, 2560, 2688, 2880, 2884, 3072, 3090, 3296, 3360, 3584, 3605, 3708, 3840, 4032, 4120, 4326, 4480, 4608, 4635, 4944, 5040, 5120, 5376, 5760, 5768, 6144, 6180, 6489, 6592, 6720, 7168, 7210, 7416, 7680, 8064, 8240, 8652, 8960, 9216, 9270, 9888, 10080, 10240, 10752, 10815, 11520, 11536, 12360, 12978, 13184, 13440, 14336, 14420, 14832, 15360, 16128, 16480, 17304, 17920, 18432, 18540, 19776, 20160, 21504, 21630, 23040, 23072, 24720, 25956, 26368, 26880, 28840, 29664, 30720, 32256, 32445, 32960, 34608, 35840, 37080, 39552, 40320, 43008, 43260, 46080, 46144, 49440, 51912, 52736, 53760, 57680, 59328, 64512, 64890, 65920, 69216, 71680, 74160, 79104, 80640, 86520, 92160, 92288, 98880, 103824, 105472, 107520, 115360, 118656, 129024, 129780, 131840, 138432, 148320, 158208, 161280, 173040, 184576, 197760, 207648, 210944, 215040, 230720, 237312, 259560, 263680, 276864, 296640, 316416, 322560, 346080, 369152, 395520, 415296, 461440, 474624, 519120, 527360, 553728, 593280, 632832, 645120, 692160, 738304, 791040, 830592, 922880, 949248, 1038240, 1054720, 1107456, 1186560, 1384320, 1476608, 1582080, 1661184, 1845760, 1898496, 2076480, 2214912, 2373120, 2768640, 3164160, 3322368, 3691520, 4152960, 4429824, 4746240, 5537280, 6644736, 7383040, 8305920, 9492480, 11074560, 13289472, 16611840, 22149120, 33223680, 66447360]

約数ペア:

[(1, 66447360), (2, 33223680), (3, 22149120), (4, 16611840), (5, 13289472), (6, 11074560), (7, 9492480), (8, 8305920), (9, 7383040), (10, 6644736), (12, 5537280), (14, 4746240), (15, 4429824), (16, 4152960), (18, 3691520), (20, 3322368), (21, 3164160), (24, 2768640), (28, 2373120), (30, 2214912), (32, 2076480), (35, 1898496), (36, 1845760), (40, 1661184), (42, 1582080), (45, 1476608), (48, 1384320), (56, 1186560), (60, 1107456), (63, 1054720), (64, 1038240), (70, 949248), (72, 922880), (80, 830592), (84, 791040), (90, 738304), (96, 692160), (103, 645120), (105, 632832), (112, 593280), (120, 553728), (126, 527360), (128, 519120), (140, 474624), (144, 461440), (160, 415296), (168, 395520), (180, 369152), (192, 346080), (206, 322560), (210, 316416), (224, 296640), (240, 276864), (252, 263680), (256, 259560), (280, 237312), (288, 230720), (309, 215040), (315, 210944), (320, 207648), (336, 197760), (360, 184576), (384, 173040), (412, 161280), (420, 158208), (448, 148320), (480, 138432), (504, 131840), (512, 129780), (515, 129024), (560, 118656), (576, 115360), (618, 107520), (630, 105472), (640, 103824), (672, 98880), (720, 92288), (721, 92160), (768, 86520), (824, 80640), (840, 79104), (896, 74160), (927, 71680), (960, 69216), (1008, 65920), (1024, 64890), (1030, 64512), (1120, 59328), (1152, 57680), (1236, 53760), (1260, 52736), (1280, 51912), (1344, 49440), (1440, 46144), (1442, 46080), (1536, 43260), (1545, 43008), (1648, 40320), (1680, 39552), (1792, 37080), (1854, 35840), (1920, 34608), (2016, 32960), (2048, 32445), (2060, 32256), (2163, 30720), (2240, 29664), (2304, 28840), (2472, 26880), (2520, 26368), (2560, 25956), (2688, 24720), (2880, 23072), (2884, 23040), (3072, 21630), (3090, 21504), (3296, 20160), (3360, 19776), (3584, 18540), (3605, 18432), (3708, 17920), (3840, 17304), (4032, 16480), (4120, 16128), (4326, 15360), (4480, 14832), (4608, 14420), (4635, 14336), (4944, 13440), (5040, 13184), (5120, 12978), (5376, 12360), (5760, 11536), (5768, 11520), (6144, 10815), (6180, 10752), (6489, 10240), (6592, 10080), (6720, 9888), (7168, 9270), (7210, 9216), (7416, 8960), (7680, 8652), (8064, 8240)]