243325440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 240

約数和(自身を含む): 861775200

約数和(自身を除く): 618449760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 179, 180, 192, 236, 240, 256, 288, 295, 320, 354, 358, 360, 384, 472, 480, 512, 531, 537, 576, 590, 640, 708, 716, 720, 768, 885, 895, 944, 960, 1062, 1074, 1152, 1180, 1280, 1416, 1432, 1440, 1536, 1611, 1770, 1790, 1888, 1920, 2124, 2148, 2304, 2360, 2560, 2655, 2685, 2832, 2864, 2880, 3222, 3540, 3580, 3776, 3840, 4248, 4296, 4608, 4720, 5310, 5370, 5664, 5728, 5760, 6444, 7080, 7160, 7552, 7680, 8055, 8496, 8592, 9440, 10561, 10620, 10740, 11328, 11456, 11520, 12888, 14160, 14320, 15104, 16110, 16992, 17184, 18880, 21122, 21240, 21480, 22656, 22912, 23040, 25776, 28320, 28640, 30208, 31683, 32220, 33984, 34368, 37760, 42244, 42480, 42960, 45312, 45824, 51552, 52805, 56640, 57280, 63366, 64440, 67968, 68736, 75520, 84488, 84960, 85920, 90624, 91648, 95049, 103104, 105610, 113280, 114560, 126732, 128880, 135936, 137472, 151040, 158415, 168976, 169920, 171840, 190098, 206208, 211220, 226560, 229120, 253464, 257760, 271872, 274944, 316830, 337952, 339840, 343680, 380196, 412416, 422440, 453120, 458240, 475245, 506928, 515520, 633660, 675904, 679680, 687360, 760392, 824832, 844880, 950490, 1013856, 1031040, 1267320, 1351808, 1359360, 1374720, 1520784, 1689760, 1900980, 2027712, 2062080, 2534640, 2703616, 3041568, 3379520, 3801960, 4055424, 4124160, 5069280, 5407232, 6083136, 6759040, 7603920, 8110848, 10138560, 12166272, 13518080, 15207840, 16221696, 20277120, 24332544, 27036160, 30415680, 40554240, 48665088, 60831360, 81108480, 121662720, 243325440]

約数ペア:

[(1, 243325440), (2, 121662720), (3, 81108480), (4, 60831360), (5, 48665088), (6, 40554240), (8, 30415680), (9, 27036160), (10, 24332544), (12, 20277120), (15, 16221696), (16, 15207840), (18, 13518080), (20, 12166272), (24, 10138560), (30, 8110848), (32, 7603920), (36, 6759040), (40, 6083136), (45, 5407232), (48, 5069280), (59, 4124160), (60, 4055424), (64, 3801960), (72, 3379520), (80, 3041568), (90, 2703616), (96, 2534640), (118, 2062080), (120, 2027712), (128, 1900980), (144, 1689760), (160, 1520784), (177, 1374720), (179, 1359360), (180, 1351808), (192, 1267320), (236, 1031040), (240, 1013856), (256, 950490), (288, 844880), (295, 824832), (320, 760392), (354, 687360), (358, 679680), (360, 675904), (384, 633660), (472, 515520), (480, 506928), (512, 475245), (531, 458240), (537, 453120), (576, 422440), (590, 412416), (640, 380196), (708, 343680), (716, 339840), (720, 337952), (768, 316830), (885, 274944), (895, 271872), (944, 257760), (960, 253464), (1062, 229120), (1074, 226560), (1152, 211220), (1180, 206208), (1280, 190098), (1416, 171840), (1432, 169920), (1440, 168976), (1536, 158415), (1611, 151040), (1770, 137472), (1790, 135936), (1888, 128880), (1920, 126732), (2124, 114560), (2148, 113280), (2304, 105610), (2360, 103104), (2560, 95049), (2655, 91648), (2685, 90624), (2832, 85920), (2864, 84960), (2880, 84488), (3222, 75520), (3540, 68736), (3580, 67968), (3776, 64440), (3840, 63366), (4248, 57280), (4296, 56640), (4608, 52805), (4720, 51552), (5310, 45824), (5370, 45312), (5664, 42960), (5728, 42480), (5760, 42244), (6444, 37760), (7080, 34368), (7160, 33984), (7552, 32220), (7680, 31683), (8055, 30208), (8496, 28640), (8592, 28320), (9440, 25776), (10561, 23040), (10620, 22912), (10740, 22656), (11328, 21480), (11456, 21240), (11520, 21122), (12888, 18880), (14160, 17184), (14320, 16992), (15104, 16110)]