171750880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1201

約数の個数: 144

約数和(自身を含む): 497281680

約数和(自身を除く): 325530800

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, 1153, 1330, 1520, 1568, 1862, 1960, 2128, 2306, 2660, 3040, 3724, 3920, 4256, 4612, 4655, 5320, 5765, 7448, 7840, 8071, 9224, 9310, 10640, 11530, 14896, 16142, 18448, 18620, 21280, 21907, 23060, 29792, 32284, 36896, 37240, 40355, 43814, 46120, 56497, 64568, 74480, 80710, 87628, 92240, 109535, 112994, 129136, 148960, 153349, 161420, 175256, 184480, 219070, 225988, 258272, 282485, 306698, 322840, 350512, 438140, 451976, 564970, 613396, 645680, 701024, 766745, 876280, 903952, 1073443, 1129940, 1226792, 1291360, 1533490, 1752560, 1807904, 2146886, 2259880, 2453584, 3066980, 3505120, 4293772, 4519760, 4907168, 5367215, 6133960, 8587544, 9039520, 10734430, 12267920, 17175088, 21468860, 24535840, 34350176, 42937720, 85875440, 171750880]

約数ペア:

[(1, 171750880), (2, 85875440), (4, 42937720), (5, 34350176), (7, 24535840), (8, 21468860), (10, 17175088), (14, 12267920), (16, 10734430), (19, 9039520), (20, 8587544), (28, 6133960), (32, 5367215), (35, 4907168), (38, 4519760), (40, 4293772), (49, 3505120), (56, 3066980), (70, 2453584), (76, 2259880), (80, 2146886), (95, 1807904), (98, 1752560), (112, 1533490), (133, 1291360), (140, 1226792), (152, 1129940), (160, 1073443), (190, 903952), (196, 876280), (224, 766745), (245, 701024), (266, 645680), (280, 613396), (304, 564970), (380, 451976), (392, 438140), (490, 350512), (532, 322840), (560, 306698), (608, 282485), (665, 258272), (760, 225988), (784, 219070), (931, 184480), (980, 175256), (1064, 161420), (1120, 153349), (1153, 148960), (1330, 129136), (1520, 112994), (1568, 109535), (1862, 92240), (1960, 87628), (2128, 80710), (2306, 74480), (2660, 64568), (3040, 56497), (3724, 46120), (3920, 43814), (4256, 40355), (4612, 37240), (4655, 36896), (5320, 32284), (5765, 29792), (7448, 23060), (7840, 21907), (8071, 21280), (9224, 18620), (9310, 18448), (10640, 16142), (11530, 14896)]