172644480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 623750400

約数和(自身を除く): 451105920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 103, 108, 120, 128, 135, 144, 160, 180, 192, 194, 206, 216, 240, 270, 288, 291, 309, 320, 360, 384, 388, 412, 432, 480, 485, 515, 540, 576, 582, 618, 640, 720, 776, 824, 864, 873, 927, 960, 970, 1030, 1080, 1152, 1164, 1236, 1440, 1455, 1545, 1552, 1648, 1728, 1746, 1854, 1920, 1940, 2060, 2160, 2328, 2472, 2619, 2781, 2880, 2910, 3090, 3104, 3296, 3456, 3492, 3708, 3880, 4120, 4320, 4365, 4635, 4656, 4944, 5238, 5562, 5760, 5820, 6180, 6208, 6592, 6984, 7416, 7760, 8240, 8640, 8730, 9270, 9312, 9888, 9991, 10476, 11124, 11640, 12360, 12416, 13095, 13184, 13905, 13968, 14832, 15520, 16480, 17280, 17460, 18540, 18624, 19776, 19982, 20952, 22248, 23280, 24720, 26190, 27810, 27936, 29664, 29973, 31040, 32960, 34920, 37080, 37248, 39552, 39964, 41904, 44496, 46560, 49440, 49955, 52380, 55620, 55872, 59328, 59946, 62080, 65920, 69840, 74160, 79928, 83808, 88992, 89919, 93120, 98880, 99910, 104760, 111240, 111744, 118656, 119892, 139680, 148320, 149865, 159856, 167616, 177984, 179838, 186240, 197760, 199820, 209520, 222480, 239784, 269757, 279360, 296640, 299730, 319712, 335232, 355968, 359676, 399640, 419040, 444960, 449595, 479568, 539514, 558720, 593280, 599460, 639424, 719352, 799280, 838080, 889920, 899190, 959136, 1079028, 1198920, 1278848, 1348785, 1438704, 1598560, 1676160, 1779840, 1798380, 1918272, 2158056, 2397840, 2697570, 2877408, 3197120, 3596760, 3836544, 4316112, 4795680, 5395140, 5754816, 6394240, 7193520, 8632224, 9591360, 10790280, 11509632, 14387040, 17264448, 19182720, 21580560, 28774080, 34528896, 43161120, 57548160, 86322240, 172644480]

約数ペア:

[(1, 172644480), (2, 86322240), (3, 57548160), (4, 43161120), (5, 34528896), (6, 28774080), (8, 21580560), (9, 19182720), (10, 17264448), (12, 14387040), (15, 11509632), (16, 10790280), (18, 9591360), (20, 8632224), (24, 7193520), (27, 6394240), (30, 5754816), (32, 5395140), (36, 4795680), (40, 4316112), (45, 3836544), (48, 3596760), (54, 3197120), (60, 2877408), (64, 2697570), (72, 2397840), (80, 2158056), (90, 1918272), (96, 1798380), (97, 1779840), (103, 1676160), (108, 1598560), (120, 1438704), (128, 1348785), (135, 1278848), (144, 1198920), (160, 1079028), (180, 959136), (192, 899190), (194, 889920), (206, 838080), (216, 799280), (240, 719352), (270, 639424), (288, 599460), (291, 593280), (309, 558720), (320, 539514), (360, 479568), (384, 449595), (388, 444960), (412, 419040), (432, 399640), (480, 359676), (485, 355968), (515, 335232), (540, 319712), (576, 299730), (582, 296640), (618, 279360), (640, 269757), (720, 239784), (776, 222480), (824, 209520), (864, 199820), (873, 197760), (927, 186240), (960, 179838), (970, 177984), (1030, 167616), (1080, 159856), (1152, 149865), (1164, 148320), (1236, 139680), (1440, 119892), (1455, 118656), (1545, 111744), (1552, 111240), (1648, 104760), (1728, 99910), (1746, 98880), (1854, 93120), (1920, 89919), (1940, 88992), (2060, 83808), (2160, 79928), (2328, 74160), (2472, 69840), (2619, 65920), (2781, 62080), (2880, 59946), (2910, 59328), (3090, 55872), (3104, 55620), (3296, 52380), (3456, 49955), (3492, 49440), (3708, 46560), (3880, 44496), (4120, 41904), (4320, 39964), (4365, 39552), (4635, 37248), (4656, 37080), (4944, 34920), (5238, 32960), (5562, 31040), (5760, 29973), (5820, 29664), (6180, 27936), (6208, 27810), (6592, 26190), (6984, 24720), (7416, 23280), (7760, 22248), (8240, 20952), (8640, 19982), (8730, 19776), (9270, 18624), (9312, 18540), (9888, 17460), (9991, 17280), (10476, 16480), (11124, 15520), (11640, 14832), (12360, 13968), (12416, 13905), (13095, 13184)]