8211717920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{55127}}^1$

素因数の和:55175

約数の個数: 144

約数和(自身を含む): 23755757760

約数和(自身を除く): 15544039840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 14896, 18620, 21280, 29792, 37240, 55127, 74480, 110254, 148960, 220508, 275635, 385889, 441016, 551270, 771778, 882032, 1047413, 1102540, 1543556, 1764064, 1929445, 2094826, 2205080, 2701223, 3087112, 3858890, 4189652, 4410160, 5237065, 5402446, 6174224, 7331891, 7717780, 8379304, 8820320, 10474130, 10804892, 12348448, 13506115, 14663782, 15435560, 16758608, 20948260, 21609784, 27012230, 29327564, 30871120, 33517216, 36659455, 41896520, 43219568, 51323237, 54024460, 58655128, 61742240, 73318910, 83793040, 86439136, 102646474, 108048920, 117310256, 146637820, 167586080, 205292948, 216097840, 234620512, 256616185, 293275640, 410585896, 432195680, 513232370, 586551280, 821171792, 1026464740, 1173102560, 1642343584, 2052929480, 4105858960, 8211717920]

約数ペア:

[(1, 8211717920), (2, 4105858960), (4, 2052929480), (5, 1642343584), (7, 1173102560), (8, 1026464740), (10, 821171792), (14, 586551280), (16, 513232370), (19, 432195680), (20, 410585896), (28, 293275640), (32, 256616185), (35, 234620512), (38, 216097840), (40, 205292948), (49, 167586080), (56, 146637820), (70, 117310256), (76, 108048920), (80, 102646474), (95, 86439136), (98, 83793040), (112, 73318910), (133, 61742240), (140, 58655128), (152, 54024460), (160, 51323237), (190, 43219568), (196, 41896520), (224, 36659455), (245, 33517216), (266, 30871120), (280, 29327564), (304, 27012230), (380, 21609784), (392, 20948260), (490, 16758608), (532, 15435560), (560, 14663782), (608, 13506115), (665, 12348448), (760, 10804892), (784, 10474130), (931, 8820320), (980, 8379304), (1064, 7717780), (1120, 7331891), (1330, 6174224), (1520, 5402446), (1568, 5237065), (1862, 4410160), (1960, 4189652), (2128, 3858890), (2660, 3087112), (3040, 2701223), (3724, 2205080), (3920, 2094826), (4256, 1929445), (4655, 1764064), (5320, 1543556), (7448, 1102540), (7840, 1047413), (9310, 882032), (10640, 771778), (14896, 551270), (18620, 441016), (21280, 385889), (29792, 275635), (37240, 220508), (55127, 148960), (74480, 110254)]