484966720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 168

約数和(自身を含む): 1358789256

約数和(自身を除く): 873822536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 157, 160, 196, 197, 224, 245, 280, 314, 320, 392, 394, 448, 490, 560, 628, 784, 785, 788, 980, 985, 1099, 1120, 1256, 1379, 1568, 1570, 1576, 1960, 1970, 2198, 2240, 2512, 2758, 3136, 3140, 3152, 3920, 3940, 4396, 5024, 5495, 5516, 6280, 6304, 6895, 7693, 7840, 7880, 8792, 9653, 10048, 10990, 11032, 12560, 12608, 13790, 15386, 15680, 15760, 17584, 19306, 21980, 22064, 25120, 27580, 30772, 30929, 31520, 35168, 38465, 38612, 43960, 44128, 48265, 50240, 55160, 61544, 61858, 63040, 70336, 76930, 77224, 87920, 88256, 96530, 110320, 123088, 123716, 153860, 154448, 154645, 175840, 193060, 216503, 220640, 246176, 247432, 307720, 308896, 309290, 351680, 386120, 433006, 441280, 492352, 494864, 615440, 617792, 618580, 772240, 866012, 989728, 1082515, 1230880, 1237160, 1515521, 1544480, 1732024, 1979456, 2165030, 2461760, 2474320, 3031042, 3088960, 3464048, 4330060, 4948640, 6062084, 6928096, 7577605, 8660120, 9897280, 12124168, 13856192, 15155210, 17320240, 24248336, 30310420, 34640480, 48496672, 60620840, 69280960, 96993344, 121241680, 242483360, 484966720]

約数ペア:

[(1, 484966720), (2, 242483360), (4, 121241680), (5, 96993344), (7, 69280960), (8, 60620840), (10, 48496672), (14, 34640480), (16, 30310420), (20, 24248336), (28, 17320240), (32, 15155210), (35, 13856192), (40, 12124168), (49, 9897280), (56, 8660120), (64, 7577605), (70, 6928096), (80, 6062084), (98, 4948640), (112, 4330060), (140, 3464048), (157, 3088960), (160, 3031042), (196, 2474320), (197, 2461760), (224, 2165030), (245, 1979456), (280, 1732024), (314, 1544480), (320, 1515521), (392, 1237160), (394, 1230880), (448, 1082515), (490, 989728), (560, 866012), (628, 772240), (784, 618580), (785, 617792), (788, 615440), (980, 494864), (985, 492352), (1099, 441280), (1120, 433006), (1256, 386120), (1379, 351680), (1568, 309290), (1570, 308896), (1576, 307720), (1960, 247432), (1970, 246176), (2198, 220640), (2240, 216503), (2512, 193060), (2758, 175840), (3136, 154645), (3140, 154448), (3152, 153860), (3920, 123716), (3940, 123088), (4396, 110320), (5024, 96530), (5495, 88256), (5516, 87920), (6280, 77224), (6304, 76930), (6895, 70336), (7693, 63040), (7840, 61858), (7880, 61544), (8792, 55160), (9653, 50240), (10048, 48265), (10990, 44128), (11032, 43960), (12560, 38612), (12608, 38465), (13790, 35168), (15386, 31520), (15680, 30929), (15760, 30772), (17584, 27580), (19306, 25120), (21980, 22064)]