18031677440

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1832

約数の個数: 208

約数和(自身を含む): 50158800768

約数和(自身を除く): 32127123328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 512, 560, 584, 640, 730, 896, 1022, 1024, 1120, 1168, 1280, 1460, 1723, 1792, 2044, 2048, 2240, 2336, 2555, 2560, 2920, 3446, 3584, 4088, 4096, 4480, 4672, 5110, 5120, 5840, 6892, 7168, 8176, 8615, 8960, 9344, 10220, 10240, 11680, 12061, 13784, 14336, 16352, 17230, 17920, 18688, 20440, 20480, 23360, 24122, 27568, 28672, 32704, 34460, 35840, 37376, 40880, 46720, 48244, 55136, 60305, 65408, 68920, 71680, 74752, 81760, 93440, 96488, 110272, 120610, 125779, 130816, 137840, 143360, 149504, 163520, 186880, 192976, 220544, 241220, 251558, 261632, 275680, 299008, 327040, 373760, 385952, 441088, 482440, 503116, 523264, 551360, 628895, 654080, 747520, 771904, 880453, 882176, 964880, 1006232, 1046528, 1102720, 1257790, 1308160, 1495040, 1543808, 1760906, 1764352, 1929760, 2012464, 2093056, 2205440, 2515580, 2616320, 3087616, 3521812, 3528704, 3859520, 4024928, 4402265, 4410880, 5031160, 5232640, 6175232, 7043624, 7057408, 7719040, 8049856, 8804530, 8821760, 10062320, 10465280, 12350464, 14087248, 15438080, 16099712, 17609060, 17643520, 20124640, 24700928, 28174496, 30876160, 32199424, 35218120, 35287040, 40249280, 49401856, 56348992, 61752320, 64398848, 70436240, 80498560, 112697984, 123504640, 128797696, 140872480, 160997120, 225395968, 247009280, 257595392, 281744960, 321994240, 450791936, 515190784, 563489920, 643988480, 901583872, 1126979840, 1287976960, 1803167744, 2253959680, 2575953920, 3606335488, 4507919360, 9015838720, 18031677440]

約数ペア:

[(1, 18031677440), (2, 9015838720), (4, 4507919360), (5, 3606335488), (7, 2575953920), (8, 2253959680), (10, 1803167744), (14, 1287976960), (16, 1126979840), (20, 901583872), (28, 643988480), (32, 563489920), (35, 515190784), (40, 450791936), (56, 321994240), (64, 281744960), (70, 257595392), (73, 247009280), (80, 225395968), (112, 160997120), (128, 140872480), (140, 128797696), (146, 123504640), (160, 112697984), (224, 80498560), (256, 70436240), (280, 64398848), (292, 61752320), (320, 56348992), (365, 49401856), (448, 40249280), (511, 35287040), (512, 35218120), (560, 32199424), (584, 30876160), (640, 28174496), (730, 24700928), (896, 20124640), (1022, 17643520), (1024, 17609060), (1120, 16099712), (1168, 15438080), (1280, 14087248), (1460, 12350464), (1723, 10465280), (1792, 10062320), (2044, 8821760), (2048, 8804530), (2240, 8049856), (2336, 7719040), (2555, 7057408), (2560, 7043624), (2920, 6175232), (3446, 5232640), (3584, 5031160), (4088, 4410880), (4096, 4402265), (4480, 4024928), (4672, 3859520), (5110, 3528704), (5120, 3521812), (5840, 3087616), (6892, 2616320), (7168, 2515580), (8176, 2205440), (8615, 2093056), (8960, 2012464), (9344, 1929760), (10220, 1764352), (10240, 1760906), (11680, 1543808), (12061, 1495040), (13784, 1308160), (14336, 1257790), (16352, 1102720), (17230, 1046528), (17920, 1006232), (18688, 964880), (20440, 882176), (20480, 880453), (23360, 771904), (24122, 747520), (27568, 654080), (28672, 628895), (32704, 551360), (34460, 523264), (35840, 503116), (37376, 482440), (40880, 441088), (46720, 385952), (48244, 373760), (55136, 327040), (60305, 299008), (65408, 275680), (68920, 261632), (71680, 251558), (74752, 241220), (81760, 220544), (93440, 192976), (96488, 186880), (110272, 163520), (120610, 149504), (125779, 143360), (130816, 137840)]