492773120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1350

約数の個数: 144

約数和(自身を含む): 1381416960

約数和(自身を除く): 888643840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1279, 1280, 1376, 1505, 1720, 1792, 2240, 2408, 2558, 2752, 3010, 3440, 4480, 4816, 5116, 5504, 6020, 6395, 6880, 8953, 8960, 9632, 10232, 11008, 12040, 12790, 13760, 17906, 19264, 20464, 24080, 25580, 27520, 35812, 38528, 40928, 44765, 48160, 51160, 54997, 55040, 71624, 77056, 81856, 89530, 96320, 102320, 109994, 143248, 163712, 179060, 192640, 204640, 219988, 274985, 286496, 327424, 358120, 384979, 385280, 409280, 439976, 549970, 572992, 716240, 769958, 818560, 879952, 1099940, 1145984, 1432480, 1539916, 1637120, 1759904, 1924895, 2199880, 2291968, 2864960, 3079832, 3519808, 3849790, 4399760, 5729920, 6159664, 7039616, 7699580, 8799520, 11459840, 12319328, 14079232, 15399160, 17599040, 24638656, 30798320, 35198080, 49277312, 61596640, 70396160, 98554624, 123193280, 246386560, 492773120]

約数ペア:

[(1, 492773120), (2, 246386560), (4, 123193280), (5, 98554624), (7, 70396160), (8, 61596640), (10, 49277312), (14, 35198080), (16, 30798320), (20, 24638656), (28, 17599040), (32, 15399160), (35, 14079232), (40, 12319328), (43, 11459840), (56, 8799520), (64, 7699580), (70, 7039616), (80, 6159664), (86, 5729920), (112, 4399760), (128, 3849790), (140, 3519808), (160, 3079832), (172, 2864960), (215, 2291968), (224, 2199880), (256, 1924895), (280, 1759904), (301, 1637120), (320, 1539916), (344, 1432480), (430, 1145984), (448, 1099940), (560, 879952), (602, 818560), (640, 769958), (688, 716240), (860, 572992), (896, 549970), (1120, 439976), (1204, 409280), (1279, 385280), (1280, 384979), (1376, 358120), (1505, 327424), (1720, 286496), (1792, 274985), (2240, 219988), (2408, 204640), (2558, 192640), (2752, 179060), (3010, 163712), (3440, 143248), (4480, 109994), (4816, 102320), (5116, 96320), (5504, 89530), (6020, 81856), (6395, 77056), (6880, 71624), (8953, 55040), (8960, 54997), (9632, 51160), (10232, 48160), (11008, 44765), (12040, 40928), (12790, 38528), (13760, 35812), (17906, 27520), (19264, 25580), (20464, 24080)]