321740640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 384

約数和(自身を含む): 1287861120

約数和(自身を除く): 966120480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 337, 340, 351, 360, 390, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 585, 612, 624, 663, 674, 680, 702, 720, 765, 780, 816, 864, 884, 918, 936, 1011, 1020, 1040, 1080, 1105, 1170, 1224, 1248, 1326, 1348, 1360, 1404, 1440, 1530, 1560, 1632, 1685, 1755, 1768, 1836, 1872, 1989, 2022, 2040, 2080, 2160, 2210, 2295, 2340, 2448, 2652, 2696, 2720, 2808, 3033, 3060, 3120, 3315, 3370, 3510, 3536, 3672, 3744, 3978, 4044, 4080, 4320, 4381, 4420, 4590, 4680, 4896, 5055, 5304, 5392, 5616, 5729, 5967, 6066, 6120, 6240, 6630, 6740, 7020, 7072, 7344, 7956, 8088, 8160, 8762, 8840, 9099, 9180, 9360, 9945, 10110, 10608, 10784, 11232, 11458, 11934, 12132, 12240, 13143, 13260, 13480, 14040, 14688, 15165, 15912, 16176, 17187, 17524, 17680, 18198, 18360, 18720, 19890, 20220, 21216, 21905, 22916, 23868, 24264, 24480, 26286, 26520, 26960, 28080, 28645, 29835, 30330, 31824, 32352, 34374, 35048, 35360, 36396, 36720, 39429, 39780, 40440, 43810, 45495, 45832, 47736, 48528, 51561, 52572, 53040, 53920, 56160, 57290, 59670, 60660, 63648, 65715, 68748, 70096, 72792, 73440, 74477, 78858, 79560, 80880, 85935, 87620, 90990, 91664, 95472, 97056, 103122, 105144, 106080, 114580, 118287, 119340, 121320, 131430, 137496, 140192, 145584, 148954, 154683, 157716, 159120, 161760, 171870, 175240, 181980, 183328, 190944, 197145, 206244, 210288, 223431, 229160, 236574, 238680, 242640, 257805, 262860, 274992, 291168, 297908, 309366, 315432, 318240, 343740, 350480, 363960, 372385, 394290, 412488, 420576, 446862, 458320, 473148, 477360, 485280, 515610, 525720, 549984, 591435, 595816, 618732, 630864, 670293, 687480, 700960, 727920, 744770, 773415, 788580, 824976, 893724, 916640, 946296, 954720, 1031220, 1051440, 1117155, 1182870, 1191632, 1237464, 1261728, 1340586, 1374960, 1455840, 1489540, 1546830, 1577160, 1649952, 1787448, 1892592, 2010879, 2062440, 2102880, 2234310, 2365740, 2383264, 2474928, 2681172, 2749920, 2979080, 3093660, 3154320, 3351465, 3574896, 3785184, 4021758, 4124880, 4468620, 4731480, 4949856, 5362344, 5958160, 6187320, 6308640, 6702930, 7149792, 8043516, 8249760, 8937240, 9462960, 10054395, 10724688, 11916320, 12374640, 13405860, 16087032, 17874480, 18925920, 20108790, 21449376, 24749280, 26811720, 32174064, 35748960, 40217580, 53623440, 64348128, 80435160, 107246880, 160870320, 321740640]

約数ペア:

[(1, 321740640), (2, 160870320), (3, 107246880), (4, 80435160), (5, 64348128), (6, 53623440), (8, 40217580), (9, 35748960), (10, 32174064), (12, 26811720), (13, 24749280), (15, 21449376), (16, 20108790), (17, 18925920), (18, 17874480), (20, 16087032), (24, 13405860), (26, 12374640), (27, 11916320), (30, 10724688), (32, 10054395), (34, 9462960), (36, 8937240), (39, 8249760), (40, 8043516), (45, 7149792), (48, 6702930), (51, 6308640), (52, 6187320), (54, 5958160), (60, 5362344), (65, 4949856), (68, 4731480), (72, 4468620), (78, 4124880), (80, 4021758), (85, 3785184), (90, 3574896), (96, 3351465), (102, 3154320), (104, 3093660), (108, 2979080), (117, 2749920), (120, 2681172), (130, 2474928), (135, 2383264), (136, 2365740), (144, 2234310), (153, 2102880), (156, 2062440), (160, 2010879), (170, 1892592), (180, 1787448), (195, 1649952), (204, 1577160), (208, 1546830), (216, 1489540), (221, 1455840), (234, 1374960), (240, 1340586), (255, 1261728), (260, 1237464), (270, 1191632), (272, 1182870), (288, 1117155), (306, 1051440), (312, 1031220), (337, 954720), (340, 946296), (351, 916640), (360, 893724), (390, 824976), (408, 788580), (416, 773415), (432, 744770), (442, 727920), (459, 700960), (468, 687480), (480, 670293), (510, 630864), (520, 618732), (540, 595816), (544, 591435), (585, 549984), (612, 525720), (624, 515610), (663, 485280), (674, 477360), (680, 473148), (702, 458320), (720, 446862), (765, 420576), (780, 412488), (816, 394290), (864, 372385), (884, 363960), (918, 350480), (936, 343740), (1011, 318240), (1020, 315432), (1040, 309366), (1080, 297908), (1105, 291168), (1170, 274992), (1224, 262860), (1248, 257805), (1326, 242640), (1348, 238680), (1360, 236574), (1404, 229160), (1440, 223431), (1530, 210288), (1560, 206244), (1632, 197145), (1685, 190944), (1755, 183328), (1768, 181980), (1836, 175240), (1872, 171870), (1989, 161760), (2022, 159120), (2040, 157716), (2080, 154683), (2160, 148954), (2210, 145584), (2295, 140192), (2340, 137496), (2448, 131430), (2652, 121320), (2696, 119340), (2720, 118287), (2808, 114580), (3033, 106080), (3060, 105144), (3120, 103122), (3315, 97056), (3370, 95472), (3510, 91664), (3536, 90990), (3672, 87620), (3744, 85935), (3978, 80880), (4044, 79560), (4080, 78858), (4320, 74477), (4381, 73440), (4420, 72792), (4590, 70096), (4680, 68748), (4896, 65715), (5055, 63648), (5304, 60660), (5392, 59670), (5616, 57290), (5729, 56160), (5967, 53920), (6066, 53040), (6120, 52572), (6240, 51561), (6630, 48528), (6740, 47736), (7020, 45832), (7072, 45495), (7344, 43810), (7956, 40440), (8088, 39780), (8160, 39429), (8762, 36720), (8840, 36396), (9099, 35360), (9180, 35048), (9360, 34374), (9945, 32352), (10110, 31824), (10608, 30330), (10784, 29835), (11232, 28645), (11458, 28080), (11934, 26960), (12132, 26520), (12240, 26286), (13143, 24480), (13260, 24264), (13480, 23868), (14040, 22916), (14688, 21905), (15165, 21216), (15912, 20220), (16176, 19890), (17187, 18720), (17524, 18360), (17680, 18198)]