17243397920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{14009}}^1$

素因数の和:14195

約数の個数: 144

約数和(自身を含む): 47693794680

約数和(自身を除く): 30450396760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 157, 160, 196, 224, 245, 280, 314, 392, 490, 560, 628, 784, 785, 980, 1099, 1120, 1256, 1568, 1570, 1960, 2198, 2512, 3140, 3920, 4396, 5024, 5495, 6280, 7693, 7840, 8792, 10990, 12560, 14009, 15386, 17584, 21980, 25120, 28018, 30772, 35168, 38465, 43960, 56036, 61544, 70045, 76930, 87920, 98063, 112072, 123088, 140090, 153860, 175840, 196126, 224144, 246176, 280180, 307720, 392252, 448288, 490315, 560360, 615440, 686441, 784504, 980630, 1120720, 1230880, 1372882, 1569008, 1961260, 2199413, 2241440, 2745764, 3138016, 3432205, 3922520, 4398826, 5491528, 6864410, 7845040, 8797652, 10983056, 10997065, 13728820, 15395891, 15690080, 17595304, 21966112, 21994130, 27457640, 30791782, 35190608, 43988260, 54915280, 61583564, 70381216, 76979455, 87976520, 107771237, 109830560, 123167128, 153958910, 175953040, 215542474, 246334256, 307917820, 351906080, 431084948, 492668512, 538856185, 615835640, 862169896, 1077712370, 1231671280, 1724339792, 2155424740, 2463342560, 3448679584, 4310849480, 8621698960, 17243397920]

約数ペア:

[(1, 17243397920), (2, 8621698960), (4, 4310849480), (5, 3448679584), (7, 2463342560), (8, 2155424740), (10, 1724339792), (14, 1231671280), (16, 1077712370), (20, 862169896), (28, 615835640), (32, 538856185), (35, 492668512), (40, 431084948), (49, 351906080), (56, 307917820), (70, 246334256), (80, 215542474), (98, 175953040), (112, 153958910), (140, 123167128), (157, 109830560), (160, 107771237), (196, 87976520), (224, 76979455), (245, 70381216), (280, 61583564), (314, 54915280), (392, 43988260), (490, 35190608), (560, 30791782), (628, 27457640), (784, 21994130), (785, 21966112), (980, 17595304), (1099, 15690080), (1120, 15395891), (1256, 13728820), (1568, 10997065), (1570, 10983056), (1960, 8797652), (2198, 7845040), (2512, 6864410), (3140, 5491528), (3920, 4398826), (4396, 3922520), (5024, 3432205), (5495, 3138016), (6280, 2745764), (7693, 2241440), (7840, 2199413), (8792, 1961260), (10990, 1569008), (12560, 1372882), (14009, 1230880), (15386, 1120720), (17584, 980630), (21980, 784504), (25120, 686441), (28018, 615440), (30772, 560360), (35168, 490315), (38465, 448288), (43960, 392252), (56036, 307720), (61544, 280180), (70045, 246176), (76930, 224144), (87920, 196126), (98063, 175840), (112072, 153860), (123088, 140090)]