18455360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 168

約数和(自身を含む): 56290464

約数和(自身を除く): 37835104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 107, 110, 112, 140, 154, 160, 176, 196, 214, 220, 224, 245, 280, 308, 320, 352, 385, 392, 428, 440, 448, 490, 535, 539, 560, 616, 704, 749, 770, 784, 856, 880, 980, 1070, 1078, 1120, 1177, 1232, 1498, 1540, 1568, 1712, 1760, 1960, 2140, 2156, 2240, 2354, 2464, 2695, 2996, 3080, 3136, 3424, 3520, 3745, 3920, 4280, 4312, 4708, 4928, 5243, 5390, 5885, 5992, 6160, 6848, 7490, 7840, 8239, 8560, 8624, 9416, 10486, 10780, 11770, 11984, 12320, 14980, 15680, 16478, 17120, 17248, 18832, 20972, 21560, 23540, 23968, 24640, 26215, 29960, 32956, 34240, 34496, 37664, 41195, 41944, 43120, 47080, 47936, 52430, 57673, 59920, 65912, 75328, 82390, 83888, 86240, 94160, 104860, 115346, 119840, 131824, 164780, 167776, 172480, 188320, 209720, 230692, 239680, 263648, 288365, 329560, 335552, 376640, 419440, 461384, 527296, 576730, 659120, 838880, 922768, 1153460, 1318240, 1677760, 1845536, 2306920, 2636480, 3691072, 4613840, 9227680, 18455360]

約数ペア:

[(1, 18455360), (2, 9227680), (4, 4613840), (5, 3691072), (7, 2636480), (8, 2306920), (10, 1845536), (11, 1677760), (14, 1318240), (16, 1153460), (20, 922768), (22, 838880), (28, 659120), (32, 576730), (35, 527296), (40, 461384), (44, 419440), (49, 376640), (55, 335552), (56, 329560), (64, 288365), (70, 263648), (77, 239680), (80, 230692), (88, 209720), (98, 188320), (107, 172480), (110, 167776), (112, 164780), (140, 131824), (154, 119840), (160, 115346), (176, 104860), (196, 94160), (214, 86240), (220, 83888), (224, 82390), (245, 75328), (280, 65912), (308, 59920), (320, 57673), (352, 52430), (385, 47936), (392, 47080), (428, 43120), (440, 41944), (448, 41195), (490, 37664), (535, 34496), (539, 34240), (560, 32956), (616, 29960), (704, 26215), (749, 24640), (770, 23968), (784, 23540), (856, 21560), (880, 20972), (980, 18832), (1070, 17248), (1078, 17120), (1120, 16478), (1177, 15680), (1232, 14980), (1498, 12320), (1540, 11984), (1568, 11770), (1712, 10780), (1760, 10486), (1960, 9416), (2140, 8624), (2156, 8560), (2240, 8239), (2354, 7840), (2464, 7490), (2695, 6848), (2996, 6160), (3080, 5992), (3136, 5885), (3424, 5390), (3520, 5243), (3745, 4928), (3920, 4708), (4280, 4312)]